ToshibaメーカーA300の使用説明書/サービス説明書
ページ先へ移動 of 231
GMAD00161010 01/08 If you need assistance: ❖ T oshiba’ s Support W eb site pcsupport.toshiba.com ❖ T oshiba Global Support Centre Calling within the United States (800) 457 -7777 Calling from outside the United States (949) 859 -4273 For more in formation, see “If Something Goes Wrong” on page 164 in this gui de.
2 5.375 x 8.375 ver 2.3 Handling the cord on this product will expose you to lead, a chemical known to the State of California to cause birth defects or other reproductive harm.
3 5.375 x 8.375 ver 2.3 Critical Applications The computer you have purchased is not designed for any “critical applications. ” “Critical applications” means life s upport sy stems, medical ap.
4 5.375 x 8.375 ver 2.3 This device complies with P art 15 of the FCC Rules. Operation is subject to the following tw o conditions: ❖ This device may not cause harmful interference. ❖ This device must accept an y interferen ce received, including interference that may cause undesired operatio n.
5 5.375 x 8.375 ver 2.3 Connection to party line service is subject to state tarif fs. Contact the state public utility commission, public se rvice co mmission or corpor ation commission for information. T elephone Company Procedures The goal of the telephone company is to pro vide you with the best service it can.
6 5.375 x 8.375 ver 2.3 Alarm Equipment If your home has specially wired alarm equipment connected to the telephone line, ensure the installation of this equipment does not disable your al arm equipment. If you hav e questions abou t what will disable alarm equipment, consult your telephone compan y or a qualified installer .
7 5.375 x 8.375 ver 2.3 Wireless Interoperability The TOSHIB A W ireless LAN Mini PCI Card products are designed to be interoperable with any wireless LAN product that is based on Direct Sequence Spread Spectrum (DSSS) radio technology , and is compliant to: ❖ The IEEE 802.
8 5.375 x 8.375 ver 2.3 In some situations or en vironments, the use of W ireless LAN may be restricted by the proprietor of the b uilding or responsible representativ es of the organization.
9 5.375 x 8.375 ver 2.3 The term “IC” before the equipment certif ication number only signifies that the Industry Canada technical specifications were met. T o prev ent radio interference to the licensed service, this device is intended to be operated indoors an d away from windo ws to pr ovide maximum shielding.
10 5.375 x 8.375 ver 2.3 VCCI Class B Information Modem W arning Notice Conformity Statement The equipment has been ap prov ed to [Commissio n Decision “CTR21”] for pan- European single terminal connection to the Public Switched T elephone Netw ork (PSTN).
11 5.375 x 8.375 ver 2.3 1. Sticker Please put the following stick er on devices incorpora ting this product. 2. Indication The indication shown belo w appears on this equipment. 1 2.4: This equipment uses a frequency of 2.4 GHz. 2 DS: This equipment uses DS-SS modulation.
12 5.375 x 8.375 ver 2.3 J AP AN APPRO V ALS INSTITU TE FOR TELECOMMUNICA TIONS EQUIPMENT Approval Number: D01-1128JP TELECOM ENGINEERING CENTER Ap prov al Number: 03NY .A0018, 03GZD A0017 The following restrictions apply: ❖ Do not disassemble or modify the device.
13 5.375 x 8.375 ver 2.3 Europe - Restrictions for us e of 2.4 GHz Frequencies in European Community Countries België/ Belgique: For pri vate usage outside b uildings acr oss public grounds over less than 300m no special regi stration with IB PT/BIPT is required.
14 5.375 x 8.375 ver 2.3 802.11a (5 GHz) Tu r b o M o d e ( 5 G H z ) Europe - Restrictions for Use of 5 GHz Frequencies in European Community Countries O: allowed x: forbidden ❖ T o remain in conformance with Euro pean spectrum usage laws for Wireless LAN operation, the above 2.
15 5.375 x 8.375 ver 2.3 ❖ This device must not be operated in ad-hoc mode using channels in the 5 GHz bands i n the European Community . Ad-hoc mode provides a direct communication between two client devi ces without a W irel ess LAN Access Point.
16 5.375 x 8.375 ver 2.3 802.11a (5 GHz) Tu r b o M o d e ( 5 G H z ) Approved Countries/Regions for use for the Intel ® PRO/Wireless LAN 2100 3B Mini PCI Adapter This equipment is approv ed to the radio standard by the countries/regions in the following table.
17 5.375 x 8.375 ver 2.3 Approved Countries/Regions for use for the T oshiba Mini PCI Wireless LAN Card This equipment is approved to the radio st andard b y the countries/regions in the following table. Do not use this equipment except in the countries/regions in the following table.
18 5.375 x 8.375 ver 2.3 802.11a (5 GHz) Approved Countries/Regions for the Intel ® Wireless Wi-Fi ® Link 4965AGN This equipment is approv ed to the radio standard by the countries/regions in the following table. Do not use this equipment except in th e countries/regions in the follow ing table.
19 5.375 x 8.375 ver 2.3 any of its supported formats; the actua l connection will be based on the access point to which it connects. Connection compatibility with the wireless equipment in Draft 11n mode is not guaranteed. The Draft 11n function cannot b e used with WEP/TKIP .
20 5.375 x 8.375 ver 2.3 Approved Countries/Regions for use ( Bluetooth ® wireless technology) Bluetooth ® Card from T oshiba equipment is ap proved to the radio standard by the countries/regions in the follo wing table. Do not use this equipment except in the countries/regions in the following t able.
21 5.375 x 8.375 ver 2.3 In some situatio ns or en vironments, the use of Bluetooth wireless technology may be restricted by the proprietor of th e building or responsible representati ves of the organization.
22 5.375 x 8.375 ver 2.3 Ta i w a n The legal communications mentioned in the abov e item refer to radio communications operated in accordan ce with telecommunication laws and regulations.
23 5.375 x 8.375 ver 2.3 2. Indication The indication shown belo w appears on this equipment. 1 2.4: This equipment uses a frequency of 2.4 GHz. 2 FH: This equipment uses FH-SS modulation. 3 The interference range of this equipment is less than 10m. 4 This equipment uses a frequenc y bandwidth from 2,400 MHz to 2,483.
24 5.375 x 8.375 ver 2.3 Optical Drive Safety Instructions This appliance contains a laser syst em and is classified as a CLASS 1 LASER PRODUCT . T o use this model prope rly , rea d th e user’ s guide carefully and keep it for your fut ure reference.
25 5.375 x 8.375 ver 2.3 Export Administration Regulation This document contains technical data that may be controlled under the U.S. Export Administration Regulations, and ma y be subject to the approv al of the U.S. Department of Commerce prior to export.
26 5.375 x 8.375 ver 2.3 T rademarks Satellite and ConfigFree are re gistered trademarks of T oshiba Ameri ca Information Systems, Inc. and/or T oshiba Corporation. Microsoft, Outlook, Windo ws, and Wi ndo ws V ist a are either registered trademarks or trademarks of Microsoft Corporatio n in the United States and/or other countries.
27 5.375 x 8.3 75 ver 2.3 Contents Introduction ................ ................................................................ 34 This guide ...............................................................36 Safety icons ............................
28 Contents 5.375 x 8.3 75 ver 2.3 Using the computer fo r the first time ......................48 Opening the display panel ................................. 48 Your computer’s features and specifications ....49 Turning on the power ...............
29 Contents 5.375 x 8.3 75 ver 2.3 Moving the computer ........................................84 Using a computer lock ......................................84 Chapter 2: Learning the Ba sics ................................................. 85 Computing tips .
30 Contents 5.375 x 8.3 75 ver 2.3 Chapter 3: Mobile Comput ing................................................. 103 Toshiba’s energy-saver design..............................103 Running the computer on battery power ..............104 Battery Notice .
31 Contents 5.375 x 8.3 75 ver 2.3 Surfing the Internet .........................................128 Internet features ..............................................128 Uploading to, and downloading files from, the Internet ...........................
32 Contents 5.375 x 8.3 75 ver 2.3 Fingerprint Authentication Utility ...........................157 Fingerprint utility limitations ...........................157 Using the Fingerprint Authentication Utility .....157 Fingerprint Logon ...............
33 Contents 5.375 x 8.3 75 ver 2.3 Data and system configuration backup in the Windows ® operating system ...............188 If you need further assistance ............................... 192 Before you contact Toshiba ............................192 Contacting Toshiba .
34 I n t roduct ion W elcome to the world of powerful, portable, multimedia computing. W ith your T osh iba notebook computer, your work and entertainment can accompan y you where ver you go.
35 Introduction 5.375 x 8.375 ver 2.3 According to the EP A, a computer meeting the new ENERGY ST AR ® specifications will use between 20% and 50% less energ y depending on how it is used. If all U.S. household and businesses replaced old computers with ne w ENERGY ST AR ® qualified models, we would save more than $1.
36 Introd uctio n This guide 5.375 x 8.375 ver 2.3 The product specifications and configuration i nformation are designed for a product Series. Y our particular model may not have all the features and specifications listed or illustrated.
37 Introduction Safety icons 5.375 x 8.375 ver 2.3 Safety icons This manual contains safety inst ructions that must be observed to av oid potential hazards that co uld result in personal injuries, damage to your equipmen t, or loss of data.
38 Introd uctio n Other documentation 5.375 x 8.375 ver 2.3 Other documentation Y our co mputer comes with the following documentation: ❖ An electronic version of the user’ s guide (this document ) ❖ It may also contain guides for other programs that may come with your system.
39 Chapter 1 Getting Started This chapter provides tips for us ing your computer ef fecti vely , summarizes how to connect components, and explains what to do the first time you use your notebook computer . The “Instruction Manual for Safet y and Comfort, ” that is shipped with your computer, contains impo rtant safety information.
40 Getting Started Selecting a place to work T o keep your computer in prime operating condition, pro tect your work area from: ❖ Dust, moisture, and direct sunlig ht. ❖ Equipment that generates a strong electromagnetic field, such as stereo speakers (other than speakers that are connected to the computer) or speakerphones.
41 Getting Started Selecting a place to work ❖ Avoid prolonged physical contact with the underside or s urface of the computer . ❖ Computer base and palm rest can become hot! Avoid prolonged contact to prevent heat injur y to skin.
42 Getting Started Setting up your computer Important information on your computer’ s cooling fan Y our co mputer may have a CPU cooling fan that cools the C PU by drawing outside air into the computer .
43 Getting Started Setting up your computer Please hand le your computer carefully to av oid scratching o r damaging the surface. Setting up your software When you turn on the computer for the first time, do not turn off the power again until the operating system has loaded completely .
44 Getting Started Re gistering your computer with T o shiba Registering your computer with T oshiba Product registration is strongly recommended, and allows T oshi ba to send you periodic updates, announcements , and special offers applicable to your prod uct.
45 Getting Started Connecting to a po wer sour ce Connecting to a power source Y our comp uter requires power to operate. Use the po wer cord/cable and A C adaptor to connect the comput er to a liv e electrical outlet, or to charge the computer’ s battery .
46 Getting Started Connecting to a power so ur ce T o connect A C power to the computer: 1 Connect the po wer cord/cable to the A C adaptor . (Sample Illustration) Connecting the power cord /cable to .
47 Getting Started Char ging the main battery The computer’ s main battery light gi ves you an indicatio n of the main battery’ s current char ge: ❖ Glows amber while the main battery is being c.
48 Getting Started Using the computer for the fir st time Battery life and charge time may var y depending on the applications, power management settings, and features used. Using the computer for the first time The computer is now ready for you to turn it on and begin using it.
49 Getting Started Using the computer for the f irst time Small bright dots m ay appear on your screen displ ay when you turn on your computer . Y our disp lay contains an extremely large number of thin-film transistors (TFT) and is manufactured using high- precision technology .
50 Getting Started Adding memo ry (optional) 3 Press and release the po wer b utton. The on/off light glows white or green, depending on your model. (Sample Illustration) T urning on the power The preinstalled operating syst em will load automatically .
51 Getting Started Adding memory (optional) Installing a memory module Memory modules can be installed in the memory module slot s on the base of the computer . Y ou will need a small Phillips scr e wdriver for this procedure. If the computer has been running recently , the memor y module may be hot.
52 Getting Started Adding memo ry (optional) If the computer is on, begin at step 1 ; otherwise, skip to step 3 . 1 Click Start , and then click the arrow ne xt to the lock button in the lower -right corner of the Start men u. The Shut Down menu appears.
53 Getting Started Adding memory (optional) 6 Using a small Phillips screwdri ver , loosen the capti ve scre w that secures the memory module slot cover . (Sample Illustration) Removing the memory module slot cover 7 Remove the memory module slot cover .
54 Getting Started Adding memo ry (optional) If your system has the memory modules stacked on top of one another , you must remove the top module first before removing/installing the bottom module. For this model Slot A is the bottom slot. Slot B is the top slot.
55 Getting Started Adding memory (optional) 13 Once the module’ s connector is fu lly inserted into the socket, press downw ard on the top edge of the module to seat the module into the latches at the sides of the so cket. These latches should “snap” into place securely with the corresponding cutouts in the side of the module.
56 Getting Started Adding memo ry (optional) 15 Re-insert the main battery . For more information on inserting the main battery , see “Inserting a char ged battery” on page 116 . 16 T urn the computer right side up. 17 Reconnect the cables. 18 Restart the computer .
57 Getting Started Adding memory (optional) The following screen may appear when you turn on the power: If “Start Windows ® Normally” is highlighted, then press Enter .
58 Getting Started Adding memo ry (optional) 5 Re-insert the main battery . For more information on inserting the main battery , see “Inserting a char ged battery” on page 116 . 6 T urn the computer right side up. 7 Reconnect the cables. 8 Restart the computer .
59 Getting Started Har d Drive Recovery Utilities Hard Drive Recovery Utilities (A vailable on certain models) Y our computer has been configured with a hard disk partition to allow you to recov er your hard di sk driv e or reinstall selected applications and software features or utilities.
60 Getting Started Har d Drive Recovery Utilities 2 Select CD or DV D (to create Recovery media on CDs or D VDs). (Sample Imag e) Recovery Disc Cr eator scr een 3 Select the items you want to copy by .
61 Getting Started Har d Drive Recovery Utilities ❖ Recov ering the C: partition with a user spec ified size ❖ Hard Disk Dri ve Reco very using the Recov ery media ❖ Checking the HDD operating s.
62 Getting Started Har d Drive Recovery Utilities Recovering the original factory image (recommended recovery method) Recovering a hard disk drive to its out of box state deletes all parti tions on the hard disk drive and you r information will be lost.
63 Getting Started Har d Drive Recovery Utilities Erasing the hard disk The Recov ery W izard allo ws you to delete all data and partitions from the hard di sk. T o delete the data and partitions from your hard disk: 1 On the T oshiba Recovery W izard screen, select Erase the hard disk , and then click Next .
64 Getting Started Har d Drive Recovery Utilities Recovering the C: partition of the HDD without changing the current partition size Recovering the C: drive to its factory default setting reformats your drive and your information on the recovered drive will be lost.
65 Getting Started Har d Drive Recovery Utilities The size of the C: drive will disp lay on the progress bar as you make your selections. 4 Click Next to begin the restoration. Once comp lete, a message displays that the HDD has been recov ered. 5 Press any ke y on your keyboard to restart the computer .
66 Getting Started Using the T ouchP ad™ Checking the HDD operating status After restoring your hard disk driv e, you can check its status as follows: 1 Click Start .
67 Getting Started Using the T ouchP ad™ ❖ T o mov e the cursor to the right side of the page, slide your finger acros s the T ouchPad from l eft to right.
68 Getting Started Using external display de vices Using external display devices Y our computer comes with a built-in display , but you can also connect an external display device to an a vailable vi.
69 Getting Started Using external display de vices Connecting toa TV using HDMI-CEC (A vailable on certain models) HDMI-CEC (Consumer Electronics Co ntrol) is a standard in the CE Industry which allows de vices to work together over an HDMI cable.
70 Getting Started Using external display de vices This hot key c ycles through the settings in the fo llo wing order: ❖ Built-in display only ❖ Built-in display and external monitor sim ultaneous.
71 Getting Started Using an external k e yboard Adjusting the quality of the external display T o obtain the best picture quality from you r television (or other video display device), you may need to adjust the video settings. See the video device documentation for additional configuration steps.
72 Getting Started Connecting a printer 1 Connect the printer cable to th e printer and then connect the other end to one of the computer’ s USB ports. 2 Plug the printer’ s power cable into a li ve A C outlet. Setting up a printer Some printers require a specific installation process.
73 Getting Started Connecting an optional external disk ette drive Connecting an optional external diskette drive Some operations, such as creati ng a password service disk ette, require a diskette dri ve designed for use with 3.
74 Getting Started T urning off the computer It is a good idea to turn of f your computer when you are not using it for a while. If you are using the computer for the first time, lea ve the computer plugged into a power source (e ven though the computer i s off) to fully charge the main battery .
75 Getting Started T urning off the computer ❖ Restarting from Hib ernation takes a little m ore time and consumes more main battery p o wer than restarting from Sleep. ❖ When starting up again, the computer returns to the state in which you left it, including all open programs and files you were using.
76 Getting Started T urning off the computer Using the Shut Down command The Shut do wn command complet ely shuts down the computer without saving your work or the cu rrent state of th e computer . This command closes all open program s, shuts down the operating system, and then turns off your computer .
77 Getting Started T urning off the computer 3 Click Change advanced power settings . The Advanced settings tab of th e Power Options windo w appears. (Sample Image) Advanced settings tab of P ower Options scr een 4 Click Power buttons and lid to display the actions that you can configure.
78 Getting Started T urning off the computer Restarting your computer T o start the computer up again, press the po wer b utton unti l the on/off light glo ws white or green, depending on your model. If you turn off the computer by closing the display panel, you can start it again by open i ng the display panel .
79 Getting Started T urning off the computer 2 Click Change plan s ettings under the po wer plan to be customized. The Edit Plan Settin gs window appears. 3 Click Change advanced power settings . The Advanced settings tab of the Po wer Options window appears.
80 Getting Started T urning off the computer 6 Click App l y . 7 Click OK . Once the computer is conf igured, you can place it into Hibernation mode by either pressing the po wer button or closing the display panel, depending on the Hibernation options set.
81 Getting Started T urning off the computer Configuring Sleep mode options Y ou can place the computer into Sleep mode by either pressing the power b utton or closing the display panel. Y ou can also specify an amount of time after which the computer au tomatically g oes into Sleep mode.
82 Getting Started T urning off the computer 4 Click Change advanced power settings . The Advanced settings tab of th e Power Options windo w appears. (Sample Image) Advanced settings tab of P ower Options scr een 5 Click Power buttons and lid to display the actions that you can configure.
83 Getting Started Customizing your computer’ s settings Once the computer is conf igured, you can place it into Sleep mode by either pressing the po wer button or closing the display panel, depending on the Sleep options set.
84 Getting Started Caring for your computer Moving the computer Before moving your computer, e v en across the room, m ake sure all disk activity has ended (the driv e indicator light stops glowing) and all external peripheral cables are disconnected.
85 Chapter 2 Learning t he Basics This chapter giv es some computing tips and provides important information about basic features. Computing tips ❖ Sav e your work frequently . Y our work stays in the computer’ s temporary memory until you sav e it to the disk.
86 Learning the Basics Computing tips ❖ Back up your files to disks (or other remov able media) on a regular basis. Label the backup co pies clearly and store them in a safe place.
87 Learning the Basics Using the ke yboar d Using the keyboard Y our co mputer’ s ke yboard contai ns character keys, control ke ys, function ke ys, and special W indo ws ® keys, pro viding all the functionality of a full-size keyboard.
88 Learning the Basics Using the ke yboar d Ctrl, Fn, and Alt keys (Sample Illustration) Ctrl, Fn, and Alt keys The Ctrl , Fn , and Alt keys do different things depending on the program you are using. For more inform ation, see your prog ram documentation.
89 Learning the Basics Using the ke yboar d Overlay keys The ke ys with gray numbers and symbols on the front of them form the numeric and cursor ov erlay . This overlay lets you enter numeric data or control the cursor as you would using the 10-key ke ypad on a desktop comput er’ s k eyboa rd.
90 Learning the Basics Starting a pr ogr am Starting a program The easiest way to start a program is to double-click the name of the file that contains the information you want to work on. T o find the file, use the Start menu or W indo ws ® Explorer .
91 Learning the Basics Starting a pr o gram Starting a program from Windows ® Explorer If a program is not listed in th e All Programs menu, yo u can start it from W indows ® E xplorer . W indo ws ® Explorer gi ves you a vie w of your computer’ s contents as a hi erarchy or “tree.
92 Learning the Basics Saving your work Starting a program using the Start Search field This example uses the Start menu’ s Start Search f ield to start Wo r d P a d : 1 Click Start to display the Start menu. The Start Search f ield appears at the bottom of the Start menu.
93 Learning the Basics Saving your work Saving files 1 In your Windo ws ® -based application, click File , and then Sav e . 2 Click Browse f olders . If you are working with a docum ent that already has a f ile name, this is all you need to do. If y ou created a new document, your program displays a Sav e As dialog box.
94 Learning the Basics Printing your work Using a file extension Most programs assign an extension to the f ile name that identifies the file as being created in the pr ogram with a particular format. F or example, Microsoft ® W ord saves f iles with a .
95 Learning the Basics Backing up your work 3 Specify the print parameters. For e xample, the range of pages and number of copies to print. 4 Click Print . Backing up your work Back up all the files you create in case something happens to your computer .
96 Learning the Basics Using the optical drive For these reasons, your computer may come with an optical dri v e. TECHNICAL NOTE: Y our optical drive is set to play region 1 (North America) DVD-ROMs. If you play a DVD disc from another region, the drive will automatically change to play in the format of the other region.
97 Learning the Basics Using the optical drive Never use a pencil to press the manual eject button. Pencil lead can break off inside the computer and damage it.
98 Learning the Basics Using the optical drive 4 Grasp the tray and pull it fully open. (Sample Illustration) Drive tray fully extended 5 Hold the disc by its edges and check that it is free of dust. If the disc is dusty , clean it as described in “Caring for optical discs” on page 102 .
99 Learning the Basics Using the optical drive If you insert the disc incorrectly , it may jam the drive. If this happens, contact T oshiba support for assistance. 9 Push the disc tray in by pressing gently on th e center of the tray until it clicks into place.
100 Learning the Basics Using the optical drive The W indo ws Media ® Player control panel works much like an ordinary compact disc player: ❖ T o play the CD or to pause, click the Play/Pause button. ❖ T o stop the CD, click the Stop button. Before putting on headphones to listen, turn the volume down.
101 Learning the Basics Using the optical drive Due to manufacturing and quality variations in third party optical media (e.g., CD or DVD) or optical media players/recorders, in certain cases, your T .
102 Learning the Basics T oshiba’ s online r esour ces 2 Pull the tray out until it is fully open , remove the disc, and place it in its protecti ve co ver . 3 Gently press the tray in to close it. Caring for optical discs ❖ Store your discs in their original con tainers to protect them from scratches and k eep them clean.
103 Chapter 3 Mobile Computing This chapter cov ers all aspects of using your comput er while trav eling. T oshiba’ s energy-saver design Y our co mputer enters a low-po wer suspension mode when it is not being used, thereby conserving energy and sa ving money in the process.
104 Mobile Computing Running the computer on battery power Running the computer on battery power The computer contains a remov abl e Lithium-Ion (Li-Io n) battery that provides po wer when you are aw ay from an A C outlet. Y ou can recharg e it many times.
105 Mobile Computing Running the computer on battery power The computer also has an internal real-tim e-clock (R TC) battery . The R TC battery po wers the R TC me mory that stores your system configuration settings and the current time and date information.
106 Mobile Computing Char ging batteries Charging batteries The battery needs to be charged be fore you can use it to power the computer . Never leave batteries in the battery charger for more than a week at a time. Doing so may reduce the potential charge of the battery .
107 Mobile Computing Char ging ba tteries Leav e the po wer connected and the battery should begin charging after a fe w minutes. HINT : Once the battery is fully charged, we recom mend that you operate your computer on battery power until the batter y discharges completely .
108 Mobile Computing Monitoring main battery power Monitoring main batter y power The computer’ s main battery light gives you an indication of th e main battery’ s current charge. Th e follo wing also applies to the secondary battery (av ailable on certain models) if installed.
109 Mobile Computing Monitoring main battery power HINT : Be careful not to confuse the battery light ( ) with the on/off light ( ). When the on/off light flashes amber , it indicates that the system is suspended (using the Windows ® operating system Sleep command).
110 Mobile Computing Monitoring main battery power Determining remaining battery power Wait at least 16 se conds after turning on the computer before trying to monitor the remaining battery power . The computer needs this time to check the battery’ s remaining capac ity and perform its calculations.
111 Mobile Computing Monitoring main battery power Setting batter y notifications Y ou can set two notifications. Each notification can be set to alert you when a specified percentage of remaining battery po wer has been reached.
112 Mobile Computing Monitoring main battery power ❖ How much you use the hard disk, optical driv e, diskette driv es, or other optional devices ❖ Where you are working, since operating time decr .
113 Mobile Computing Monitoring main battery power 2 Select an appropriate plan for your work en vironment or create your own custom plan. 3 Click Create a P ower Plan to set up a ne w plan. T o edit a plan or to edit advanced settings, continue to the following steps.
114 Mobile Computing Changing the main battery 2 While continuing to press Fn , press F2 until you select the desired Power Plan. The Po wer Plan options are: Balanced, Po wer Sa ver , and High Performance. 3 Release the Fn key . The hot ke y card disappears.
115 Mobile Computing Changing the main battery 4 Close the display panel an d turn the computer upside down. 5 Slide the battery release lock to the unlo cked position. (Sample Illustration) Unlocking the battery r elease loc k 6 Slide the battery release latch to release the battery .
116 Mobile Computing Changing the main battery If the battery is leaking or its case is cracked, put on protective gloves to handle it, and discard it immediately . Always dispose of used battery packs in compliance with all applicable laws and regulations.
117 Mobile Computing T aking car e of your battery 3 Slide the battery release lo ck to the locked position. (Sample Illustration) Locking the battery r elease lock 4 T urn the computer right side up. 5 Reconnect any cables that were remov ed in step 3 of “Removing the battery from the computer” on page 114 .
118 Mobile Computing T aking car e of your battery ❖ T o replace the main battery , use an identical battery that you can purchase through the T oshiba W eb site at accessories.toshiba.com . ❖ A rev erse polarity condi tion should be avoided with all batteries.
119 Mobile Computing Disposing of used batteries ❖ If you will not be using the system for an extended period, more than one m onth, re mov e the battery pack. ❖ If you are not going to use the computer for more than eight hours, disconnect the A C adaptor .
120 Mobile Computing T raveling tips T o shiba is dedicated to preservi ng the en vironment by sponsoring Call2Recycle™ , a program of the Rechar geable Battery Recycling Cor por atio n. For more information and for drop-of f locations, visit www .rbrc.
121 Chapter 4 Exploring Y our Computer’ s Features In this chap ter , you will explore so me of the special features of your notebook computer . Exploring the desktop The desktop is the launching pad for everything you can do in the W indows ® operating system.
122 Exploring Y our Computer’ s Features Explorin g the desktop Finding your way around the desktop Y our computer’ s desktop includes sev eral standard features: icons, Start button, T askb ar , Notification Area, and background pattern.
123 Exploring Y our Computer’ s Features Exploring the desktop Y our de sktop may contain other icons depe nding on your configuration. See W indo ws ® online Help for more specific information on each icon and ho w to use it.
124 Exploring Y our Computer’ s Features Setting up for communications Setting up for communications T o connect to the Internet, use an online service, or communicate across the telephone lines wit.
125 Exploring Y our Computer’ s Features Setting up for communications Accessing a network T o access a network: ❖ At the of fice, c onnect an Ethern et cable to the RJ45 jack on your computer . For specific info rmation about connecting to the network, consult your netw ork administrator .
126 Exploring Y our Computer’ s Features Setting up for communications For more detailed i nformation regarding your compu ter’ s modem, visit T oshiba’ s W eb site at accessories.toshiba.com . Before you can communicate using th e modem, you need to connect it to a telephone line.
127 Exploring Y our Computer’ s Features An overview of using the Internet An overview of using the Internet The following sections giv e a quick introduction to t he Internet and some of its exciti.
128 Exploring Y our Computer’ s Features An overview of using the Internet Connecting to the Internet T o connect to the Internet, you need: ❖ A modem and telephone line, or a LAN connection ❖ A W eb browser ❖ An Internet Service Provider (ISP) account Once you hav e established an ISP account, you can connect to the Internet.
129 Exploring Y our Computer’ s Features Explori ng audio feat ur es ❖ Internet chat rooms A chat room is a W eb site that offers a pla ce where people with similar interests and ideas comm unicate in real-time, one-on- one or in groups, by typing messages which are instantly viewed by others on their computer screens.
130 Exploring Y our Computer’ s Features Explor ing audio feat ur es 2 Click Start , All Programs , Acces sories , and then Sound Recorder . (Sample Image) Soun d Recor der scr een 3 Click the Start Recording button. 4 Speak normally into the microp hone.
131 Exploring Y our Computer’ s Features We b C a m e r a We b C a m e r a (A vailable on certain models) Y our computer may come with a built-in W eb camera.
132 Exploring Y our Computer’ s Features Using an Expr essCard ® 2 Insert the ExpressCard. (Sample Illustration) Inserting an ExpressCar d 3 Push the ExpressCard into the sl ot until it locks in place.
133 Exploring Y our Computer’ s Features Using the Bridge Media Adapter Slot Using the Bridge Media Adapter Slot (A vailable on certain models) The Bridge Media Adapter slot (av ailable on certain m.
134 Exploring Y our Computer’ s Features Using the i.LINK ® port Removing memor y media 1 Prepare the media for remo v al by clicking the Safely Remo ve Hardwar e icon in the Notification Area and then selecting the card or device you w ant to remove.
135 Chapter 5 Utilities Y our comp uter includes sev eral utilities designed to help yo u to reconfigure your system to best meet your individual needs. T o gether , these allo w you to ascerta in certain system details, set additional options, or change de fault options.
136 Utilities TOSHIB A Assist ❖ CD/D VD Dri ve Acoustic Silencer ❖ TOSHIB A Accessibility ❖ Fingerprint Authentication Utilit y ❖ ConfigFree® TOSHIBA Assist The TOSHIB A Assist pro vides qui ck access to computer functions and allows you to customize a range of com puter settings.
137 Utilities TOSHIB A Assist Connect The features av ailable in this category are: ❖ ConfigFree ® Connectivity Doctor ❖ Bluetooth ® Setti ngs ❖ Bluetooth ® Local COM Settings (Sample Image) .
138 Utilities TOSHIB A Assist Secure The features av ailable in this category are: ❖ Supervisor password ❖ User password (Sample Image) T OSHIBA Assist window – Secure tab.
139 Utilities TOSHIB A Assist Protect & Fix The feature a vailable in this category is: ❖ TOSHIB A PC Diagnostic T ool Utility (Sample Image) T OSHIBA Assist window – Pr otect & F ix tab.
140 Utilities TOSHIB A Assist Optimize The features av ailable in this category are: ❖ TOSHIB A SD™ Memory Card Format Utility ❖ Mouse Utility ❖ TOSHIB A Hardware Setup ❖ TOSHIB A Zooming Ut.
141 Utilities TOSHIB A Applicati on Installer TOSHIBA Application Installer (A vailable on certain models) The TOSHIB A Application Installer allows you to reinstall the dri vers and applications that were originally bundled with your computer .
142 Utilities Setting passwor ds Setting passwords Setting a password lets you walk away from your computer , providing additional protection for your files. When you set a password, you must enter the password before you can wo rk on your computer again.
143 Utilities Setting passwor ds Using a supervisor password A supervisor password pre vents other users from changing hardware configuration options. Setting a supervisor password If you choose to se.
144 Utilities Setting passwor ds 6 Click OK . A pop-up screen ap pears asking for the User Password Mode. 7 Select whether the user password allo ws the user to change the hardware configuration: ❖ .
145 Utilities Setting passwor ds T o register a password for the po wer- on password functions: 1 Click Start , All Programs , To s h i b a , Utilities , and then TOSHIB A Assist . The TOSHIB A Assist windo w appears. 2 On the left side, click the Secure tab .
146 Utilities TOSHIB A PC Dia gnostic T ool Utility 4 Click Not Registered. A pop-up screen ap pears asking for a password. 5 Enter the user password, then click OK . TOSHIBA PC Diagnostic T ool Utility This utility can h elp diagnose pro blems with devices in your computer .
147 Utilities TOSHIB A SD™ Memory Car d F ormat Utility TOSHIBA SD ™ Memor y Card Format Utility This utility is used to for mat SD ™ cards used with the Bridge Media Adapter slot. T o format an SD memory car d using this util ity: 1 Click Start , All Programs , To s h i b a , Utilities , and then SD Memory Card F ormat .
148 Utilities Mouse Utility Mouse Utility The Mouse utility allows you to change your pointing device or mouse settings. T o access the Mouse utility: 1 Click Start , Contr ol Panel , and then Mouse under Hard ware and Sound , or click the Mouse icon in the Optimize tab of TOS HI BA A ss is t .
149 Utilities T O S H I BA H a rd w a re S e t u p TOSHIBA Hardware Setup TOSHIB A Hardware Setup is the T oshiba con figuration management tool av ailable through th e W indows ® operating system.
150 Utilities TO S H I B A H a rd w a re S e t u p ❖ CPU —Allows you to enable or disable CPU frequency switching modes Dynamically Swit chable —This mode is th e default setting for your comput.
151 Utilities T O S H I BA H a rd w a re S e t u p This function can only be used for po rts that support the USB Sleep and Charge function (her einafter calle d “compatible ports”).
152 Utilities TO S H I B A H a rd w a re S e t u p Metal paper clips or hair pins/clips will generate heat if they come into contact with USB ports. Do not allow USB ports to come into contact with metal products, for example when carrying the computer in your bag.
153 Utilities TOSHIB A Zooming Utility TOSHIBA Zooming Utility This utility allows you to select which applications will work with the zoom in/out hot ke ys (see “Changing screen resolution” on page 215 ).
154 Utilities TOSHIB A Button Support For more information about how to use the T OSHIBA Zooming Utility , right-click the icon in the Notification Area and then click Help . TOSHIBA Button Support TOSHIB A Button Support allows you to customize the Mute and Media buttons .
155 Utilities CD/D VD Drive Acousti c Silencer CD/DVD Drive Acoustic Silencer This utility can slow the speed of your optical driv e to make it run more quietly .
156 Utilities TOSHIB A Accessibility TOSHIBA Accessibility The TOSHIB A Accessibility utility allows you to use the Fn ke y to create a hot ke y combination with one of the function keys without pressing the two keys simultaneously as is usually required.
157 Utilities F ing erprint Au thentication Utility Fingerprint Authentication Utility (A vailable on certain models) The fingerprint authentication utility (av ailable on certain models) can be used to replace the ke yboard-based user password authentication syst em when booti ng up.
158 Utilities F ing erprint Au thentication Utility Fingerprint Logon The fingerprint utility enables logon to your comp uter using fi ngerprints. During us er enrollment, f ingerpr int samples are sa ved and associated with the user’ s W indows ® user account.
159 Utilities F ing erprint Au thentication Utility ❖ Soaked or swollen finger (e.g., after taking bath) ❖ Injured finger ❖ We t f i n g e r ❖ Soiled or oily f inger ❖ Extremely dry skin conditio n on finger Observe the follo wing to improve the f ingerprint recog nition success rate.
160 Utilities ConfigF r ee® T o shiba does not guarantee that the f ingerprint reader will recognize the enrolled user or accu rately screen out unauthorized users at all times. T oshiba is not liable for any failure or damage that might arise out of the use of this fingerprint recognition software or utility .
161 Utilities ConfigF r ee® ❖ Click the Conf igFree icon in the Notif ication Area, and then click the desired utility . If your computer is not connected to a network, the ConfigFree icon in the Notification Area is displayed with an “X.
162 Utilities ConfigF r ee® Profile Settings The Prof ile Settings utility lets you save network settings in “profiles . ” ConfigFree ® prof iles are useful for easily switching network settings and devices.Y ou can switch network settings simply by selecting the profile with the desired settings.
163 Utilities ConfigF r ee® 3 Click Open Settings . The ConfigFree Prof ile Settings windo w appears. (Sample Image) ConfigF ree Pr ofile Settings windo w 4 Click Add to start the Create Prof ile W izard.
164 Chapter 6 If Somet hing G oes W r o ng Some problems you may encounter when using your computer are relativ ely easy to identify and solve. Others may require help fro m your network administrator or the manufacturer of the software program. This chapter aims to help you solve many problems b y yourself.
165 If Something Goes Wrong Pr oblems when you turn on the computer 2 Click the A pplications tab . If a program has stopped responding, the words “not responding” appear beside its name in the list. 3 Select the program you want to close, then click End T ask .
166 If Something Goes Wrong Pr oblems when you turn on the computer If you are using an A C adaptor , v eri fy that the computer is recei ving power from the external po wer source by looking at the A C power light. If the indicator is glo wing, th e computer is conn ected to a liv e external po wer source.
167 If Something Goes Wrong Pr oblems when you turn on the computer If you are running on battery power , it is recommended that you do not lea ve the computer in Sleep mode for lo ng periods of time. T o charge the battery , leav e the computer plugged into a li v e wall outlet for sev eral hours.
168 If Something Goes Wrong The W indo ws ® operating system is not working 5 V erify that the A C adaptor is th e correct unit for your computer model.
169 If Something Goes Wrong The W indows ® operating system is not working ❖ Safe Mode with Command Pr ompt ❖ Enable Boot Logging ❖ Enable low-resolution video (640x480) ❖ Last Kno wn Good Co.
170 If Something Goes Wrong Resolving a hardwar e conflict The Windows ® operating system can help you If the operating system has started properly but you still ha ve a problem using your co mputer , the online Help can assist you in troubleshooting the problem .
171 If Something Goes Wrong Resolving a har dwar e conflict The device most recently connected to the system is th e one most likely to be causing a conflict. Resolving conflicts There are sev eral things you can do to resolve hardw are conflicts: ❖ Get the most recent dri vers from the manuf acturer .
172 If Something Goes Wrong Resolving a hardwar e conflict ❖ The Resources tab, which lists resources assigned to the monitor , optional external optical drive, optional external diskette dri ve, and other power -using functions. This tab does not appear if the device is not using resources.
173 If Something Goes Wrong Resolving a har dwar e conflict Power and the batteries Y our computer receive s its po wer through the A C adaptor and power cord/cable or from the system batteries (battery , optional secondary battery , and real-t ime clock (R TC) battery ).
174 If Something Goes Wrong Resolving a hardwar e conflict Check the po wer options vi a your Po wer Plans (see “Power Plans” on page 112 ). Have you added a de vice, such as an ExpressCard ® or .
175 If Something Goes Wrong Resolving a har dwar e conflict Display problems Here are some typical displ ay problems and their sol utions: The screen is blank. Display Auto Off may ha ve gone into ef fect. Press any k ey to acti vate the screen. Y ou may have acti v ated the instan t password feature by pressing Fn and F1 simultaneously .
176 If Something Goes Wrong Resolving a hardwar e conflict The built-in scr een flickers. Some flickering is a normal result of the way the screen produces colors. T o reduce the am ount of flickering, try using fewer colors. T o change the number of colors displayed: 1 Right-click in a blank area of the W indo ws ® desktop.
177 If Something Goes Wrong Resolving a har dwar e conflict Disk drive problems Problems with the hard disk or with a diskette dri ve usually sho w up as an inability to access the disk or as s ector errors. Sometimes a disk problem may cause one or more files to appear to hav e garbage in them.
178 If Something Goes Wrong Resolving a hardwar e conflict Y our data f iles are damaged or corrupted. Refer to your software documentation for file recov ery procedures. Many software packages auto matically create backup files. Y ou m ay also be able to recover lost data using utility software.
179 If Something Goes Wrong Resolving a har dwar e conflict Y ou press the disc eject b utton, but the drive tray does not slide out. Make sure the computer is connect ed to a po wer source and turned on. The optical dri ve eject me chanism requires po wer to operate.
180 If Something Goes Wrong Resolving a hardwar e conflict The computer emits a loud , high-pitched noise. This is feedback between the mi crophone and the speakers. It occurs in any sound system when i nput from a micro phone is fed to the speakers and the speak er volume is too loud.
181 If Something Goes Wrong Resolving a har dwar e conflict 2 Double-click the appropr iate ExpressCard, which will be listed under one of the categories shown, for e xample: Disk driv es, Network adapters, Other , etc.
182 If Something Goes Wrong Resolving a hardwar e conflict An ExpressCard ® er ro r occurs. Reinsert the card to make sure it is properly connected. If the card is attached to an e xternal device, check that the connection is secure. Refer to the card’ s docum entation, which should contain a troubleshooting section.
183 If Something Goes Wrong Resolving a har dwar e conflict Modem problems (A vailable on certain models) This section lists comm on modem problems. The modem will not r eceive or transmit pr operly . Make sure the cable from the modem to the telephone line is firmly connected to the computer’ s modem port and the telephone line jack.
184 If Something Goes Wrong Resolving a hardwar e conflict T o determine if your computer has an internal Wi-Fi ® adapter , check the device list in Device Manager (part of the Windows ® Control Panel, Hardware and Sound). Some T oshiba models may have a Wireless antenna ON/OFF switch even though they do not have an internal Wi-Fi ® adapter .
185 If Something Goes Wrong Resolving a har dwar e conflict 4 Enter IPCONFIG / ALL and press Enter . The IP address for each activ e network adapter will be displayed.
186 If Something Goes Wrong D VD operating pr oblems 5 The W indo ws ® operating system wi ll no w try to establish a wireless connection. The Windo ws ® operating system wireless management facility does not work.
187 If Something Goes Wrong Develop good computing habits 3 Select Never on When to turn of f the display . 4 Click Sav e changes . The screen sa ver runs while y ou ar e watching a movie or title. If the screen sav er is enabled, it runs on top of any movie or title you are watching.
188 If Something Goes Wrong Develop good computing habits Read the user’ s guides. It is very dif ficult to provide a f ail-safe set of steps you can follow ev ery time you experience a problem with the computer . Y our ability to solve problems will improve as you learn about how the computer and its software work together .
189 If Something Goes Wrong Develop good computing habits 4 In the input field, enter a name that is descripti ve enough to be easily understood in the future, such as “Before installin g Brand X Accounting app.
190 If Something Goes Wrong Develop good computing habits Backing up your data or your entire computer with the Windows ® operating system The most v aluable component of y our computer system is the data you create and store on its hard dr ive.
191 If Something Goes Wrong Develop good computing habits General tips for installing hardware and software Here are a fe w tips to help ensure safe and easy installation of ne w hardware (printers, pointing devices, e xternal hard drives, D VD writers, scanners, etc.
192 If Something Goes Wrong If you need further assistance 4 Restart the W indo ws ® operating system. 5 Use the new hardw are or software for a while, noting any new problems. Mak e sure that your critical applications (e-mail, business applications , etc.
193 If Something Goes Wrong Other T oshiba Internet W eb sites For the number of a T oshiba dealer near you in the United States, call: (800) 457-77 77. Contacting T oshiba If you still need help and suspect that the probl em is hardware- related, T oshiba of fers a variety of resources t o help you.
194 If Something Goes Wrong T oshiba’ s worldwide off ices T oshiba’ s worldwide offices A ustralia T oshiba (Australia) P ty . Limited 84-92 T alav era Road North Ryde NSW 2113 Sydney Australia Canada T o shiba Canada Lt d. 191 McNabb Street Markham, Ontario L3R - 8H2 Canada France T o shiba Systèmes (France) S.
195 If Something Goes Wrong T oshiba’ s worldwide of fices For more information on additional T osh iba worldwide locations, please visit: www .toshi ba.co.jp/ index. htm . United States T o shiba America Information Systems, Inc. 9740 Irvine Boulev ard Irvine, California 92618 United States The Rest of Europe T oshiba Europe (I .
196 5.375 x 8.375 ver 2.3 Appendix A Hot Keys/TOSHIBA Cards Hot ke ys and TO SHIB A Cards prov ide a quick way to modif y selected system functions and to launch applications. There are two types of T OSHIB A Cards: Hot K ey Cards and Application Cards.
197 Hot Keys /TOSHIBA Cards Hot K e y Car ds 5.375 x 8.375 ver 2.3 Using the Hot Key Cards The Hot Ke y Cards are normally hidden from view . The Cards appear when you press the Fn key . Hot keys are keys that, when pressed in combina tion with the Fn key , turn system functions on and off.
198 Hot Keys/TOSHIBA Cards Application Car ds 5.375 x 8.375 ver 2.3 Application Cards The Application Cards are used to launch these applications: Not all functions are supported on all models. TOSHIB A Assist For more infor mation, refer to “TOSHIB A Assist” on page 136 .
199 Hot Keys /TOSHIBA Cards Application Cards 5.375 x 8.375 ver 2.3 Using the Application Cards T o launch an application using the Application Cards: 1 Press and hold the Fn ke y . The TOSHIB A Cards display at the top of the screen. (Sample Image) TOSHIB A Car d display 2 Click the “stacked” card on the far right of the display .
200 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 3 The Card Case displays tw o rows of Cards. Cards that appear solid (not tr ansparent) in the bottom ro w are enabled and can be selected when the Application Cards are displayed. The top row contains all of the disabled cards .
201 Hot Keys /TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Lock (Instant security) The Fn + F1 hot key function acti v ates instant security . The user logon screen will appear and a user with a valid account will need to log back on to gain access to the computer .
202 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Power plan or Fn + This TOSHIB A Card or hot ke y displays the power plans and cycles through the power plans. The properties of each po wer plan, and the po wer plans that are displayed by this function, are set in the Power Options window .
203 Hot Keys /TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Sleep mode or Fn + This TOSHIB A Card or hot k e y places the computer into Sleep mode. For more information about Sleep mode, please see “Using and configuring Sleep mod e” on page 80 .
204 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Hibernation mode or Fn + This TOSHIB A Card or hot k e y places the computer into Hibernatio n mode. If Hibernation mode is disabled, this hot key will not respond. For more information on Hibernation mode, see “Using and configuring Hibernatio n mode” on page 78 .
205 Hot Keys /TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Output (Display switch) or Fn + This TOSHIB A Card or hot ke y cycles through the power - on display options . Some modes are only available with the appropriate device attached and turned on.
206 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Display brightness Cycle through the display modes, th en select the desired mode. Not all functions are supported on all m odels. Some systems also support an additional Swap Image Display mode.
207 Hot Keys /TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Disabling or enabling wireless devices or Fn + This TOSHIB A Card or hot ke y enables/disables th e optional wireless devices installed in your computer . The wireless modes are: ❖ Wi - F i ® enabled—Enables just the W i-Fi ® module.
208 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Disabling or enabling the T ouchPad or Fn + This TOSHIB A Card or hot ke y enables/disables th e T o uchPad. For more information on using the T ouchPad, see “Disabling or enabling the T ouchPad™” on page 67 .
209 Hot Keys /TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Zoom (Display resolution ) or Fn + [ Space bar ] This TOSHIB A Card or hot key switches screen resolution.
210 Hot Keys/TOSHIBA Cards Hot ke y functions 5.375 x 8.375 ver 2.3 Keyboard hot key functions Fn + This hot ke y turns the curs or contro l ov erlay on and off. Fn + This hot ke y turns the numeric overlay on and of f. Fn + This hot ke y turns the scroll lock featu re on and off.
211 5.375 x 8.375 ver 2.3 Appendix B P o wer Cord/Cable C o nnector s Y our n otebook computer features a universal po wer supply you can use worldwide. This appendix show s the shapes of the typical A C po wer cord/cable connectors fo r v arious parts of the world.
212 Glossar y TECHNICAL NOTE: Some features defined in this glossary may not be available on your computer . Acronyms The follo wing acronyms may app ear in this user’ s guide.
Glossary 213 DOS disk operating system DPI dots per inch DSTN dual supertwist nem atic DV D digital versatile (or video) disc DV D - R O M digital versatile (or video) disc read-only memory ECP enhanc.
214 Glossary SDRAM synchronous dynamic random access memory SRAM static random access memory SVGA super video graphics adapter TFT thin film transistor USB univ ersal serial b us URL uniform resource lo cator WA N wide area netw ork www W orld W ide W eb Te r m s The follo wing terms may appear in this user’ s guide.
Glossary 215 baud rate — The speed at which a comm unication de vice, such as a printer or modem , transmits info rmation. Baud r ate is the numb er of signal changes per second (not necessarily the same as bits per second). See also bits per second .
216 Glossary central processing unit (CPU) — The chip that functions as the “brain” of the computer . It takes informa tion from outside sources, such as memory or keyboard input, processes the information, and sends the results to another device that uses the information.
Glossary 217 D default — The setting selected by a program when the user does not specify an alternati ve setting. device — A component attached to the computer . Devices may be external (outside the computer’ s case) or internal (inside the computer’ s case).
218 Glossary double-click — T o press and release the pointing device’ s primary button rapidly twice without moving the pointing device. In the W indows ® operating system, this refers to the pointing de vice’ s left button, unless otherwise stated.
Glossary 219 F fil e — A collection of related information, sav ed on disk with a unique name. A file may be a program, information used by a program, or a document. See also docum ent. f ile allocation table (F A T) — The section of a disk that keeps track of the location of files stored on the disk.
220 Glossary Hibernation — A feature of many T osh iba notebook computers that sav es to the hard disk the current state of your work, includi ng all open files and programs, when you turn the computer off. When you turn on the computer again, you r work is returned to the same state it was when the computer was turned of f.
Glossary 221 liquid crystal di splay (LCD) — A type of display that uses a liquid substance between two transparent electrode panels. When an electric current passes through the electrodes, the molecules in the liquid form a crystalline pattern that polarizes the light passing through it.
222 Glossary N network — A collection of computers a nd associated de vices that are connected by communications facilities. A network allows you to share data and peripheral de vices, su ch as printers, with other users and to exchange electronic mail.
Glossary 223 pointing de vice — Any de vice, such as the T ouchPad or a mouse, that enables you to mov e the cursor on the screen. port — A socket on the computer where you plug in a cable for connection to a netw ork or a peripheral de vice. processor — See central pr ocessing unit (CPU) .
224 Glossary R OM (read-only memory) — Non-v olatile memory that can be read but not written to. Non-volatile here means that information in ROM remains whether or not the computer is recei ving power . This type of memory is used to store your computer’ s BIOS, which is essential instructio ns the comput er reads w hen you start it up.
Glossary 225 U universal serial bus (USB) — USB is a serial b us that supports a data transfer rate of up to 480 Mbps (480 million bi ts per second). USB can connect up to 127 peripheral de vices through a single all- purpose USB port. USB allows hot swapping of peripherals.
226 Index A A C adaptor 45 AC p o w e r connecting adaptor 46 accessories memory 50 adding memory 50 Alt keys 88 Application Cards 198 audio fil e s 129 audio features 129 B backing up files 86 batter.
227 Index computer caring for 83 cleaning 83 moving 84 non-system disk or disk error message 167 not accessing disk driv es 166 running on battery power 104 setting up 42 , 52 warning resume failure m.
228 Index external display , adj usting 71 F F A T (File Allocation T able) 177 file e xtensions 94 file, backing up 86 fil e s backing up 95 printing 94 restoring 95 saving 92 fi ngerprint authentica.
229 Index L lock computer , using 84 M main battery removing 114 memory adding 50 problem solving 172 removing expansion slot cov er 53 memory module inserting 54 installation 51 removing 57 microphon.
230 Index connecting 71 problem solving 182 printing a file 94 problem solving AC p o w e r 173 accessing disk dri ves 166 battery charge does not last 173 battery not charging 173 cannot insert diske.
231 Index setting up adding memory 50 computer 42 , 52 work en vironment 39 setting up a connection 125 Sleep mode 75 hot key 203 starting again from 83 sound problem solving 179 sounds recording 129 .
デバイスToshiba A300の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Toshiba A300をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはToshiba A300の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Toshiba A300の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Toshiba A300で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Toshiba A300を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はToshiba A300の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Toshiba A300に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちToshiba A300デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
