HP (Hewlett-Packard)メーカー515Bの使用説明書/サービス説明書
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Maintenance & Service Guide HP 500B and 505B Microtower Business PC Compaq 500B and 505B Micr otower Business PC Compaq 510B and 515B Micr otower Business PC.
© Copyright 2009, 2010 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. Microsoft and Windows are trademarks of Microsoft Corporation in the U.
About This Book WARNING! Text set off in this manner indi cates that failure to follow di rections could result in bodily harm or l oss of life . CAUTION: Text set off in this manner indicates that failure to follo w directions could result in damage to eq uipment or loss of informa tion.
iv About This Book.
Table of contents 1 Product Description ....... ................. ........... .............. ............. ............... ............. ............ ....................... ........... 1 Chassis Designations .............. ......... ......... .......
Type 1 Battery Holder ........... ......... .......... .......... .......... ......... ........... .......... ........ ............ .... 49 Type 2 Battery Holder ........... ......... .......... .......... .......... ......... ........... .......... .
Solving Memory P roblems ................. .............. .................. ................ ................. .............. ....... .. ........ 81 Solving CD-ROM an d DVD Pro blems .... ........... ............. ............. .......... ...........
SMART ATA Drives ............... ............ ........... ............... ............ ............ ................ ............ ..... .............. 99 Hard Dr ive Capa cities .... ............... .............. ............... .............. ......
1 Product Description Chassis Designations The following subsection illustra tes the various chassis designs. HP 500B/505B NOTE: Card reader not included on all models.
Compaq 500B/505B, Compaq 510B/515B 2 Chapter 1 Product Description.
Product Description HP 500B, Compaq 500B, and Compaq 510B a re based on Intel PC A and processor techno logy, whereas the Compaq 505B MT, Compaq 505 B, and Compaq 515B are based on AMD technology. The following list provides notable features of the PCs.
2 Removal and Replacement Procedures Microtower (MT) Chassis Adherence to the p rocedures and pr ecautions de scribed in this chapt er is essential fo r proper servic e. After completing all necessary removal and replacemen t procedures, run the Diagnostics utility to verify that all compo nents operate properly.
Access Panel NOTE: Access panel appearance may vary. 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the side cover by lo osening the scre w tha t connects the cover to the computer. Figure 2-1 Removing the Computer Access Pane l 3.
4. Remove the side panel by lifting it away from the computer. Figure 2-3 Removing the Computer Access Pane l To replace the access pa nel, reverse the remova l steps.
Front Bezel NOTE: Front bezel appearance may vary. 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Pull each o f the thre e side tabs that secu re the front bezel to the comput er, to release the front bezel.
4. Swing the front bezel out to remove from the comp uter. Figure 2-5 Removing the Front Bezel NOTE: The appearance of the front bezel may vary. To reinstall the front bezel, re verse the removal procedu re.
Memory The computer comes with double data rate 3 synch ronous dynamic random acce ss memory (DDR3-SDRAM) dual inline memory modules (DIMMs). DDR3-SDRAM DIMMs The memory sockets on the system board can be populated wi th up to two industry-stan dard DIMMs.
Populating DIMM Sockets There are two DIMM sockets on the system board. Figure 2 -6 DIMM Socket Locations — 500B/51 0B Figure 2 -7 DIMM Socket Locations — 505B/51 5B Table 2-1 DIM M Socket Locatio.
Installing Memory Modules CAUTION: You must disconnect the power cord an d wa it approximately 30 second s for the power to drain before a dding or removing memory module s. Re gardless of the p ower-on state, voltage is always supplied to the memory modules as long as th e computer is plug ged into an active AC outlet.
4. Open both latches of the memory module socket (1) , and insert the memory modul e into the socket (2) . Figure 2-9 Installing a DIMM NOTE: A memory module can be installed in o nly one way. Match the notch on the module with the tab on the memory socket.
Expansion Cards The computer has on e PCI expansion slot, two PCI Express x 1 expansion slots, and one PCI Express x16 expansion slot. Th e expansion slots accommodate full -height or half-height expan sion cards.
Table 2-2 Expa nsion Slot Locations (conti nued) Item Description 2 PCI Express x1 expansion slot 3 PCI Express x1 expansion slot 4 PCI expansion slot NOTE: You can install a PC I Express x1, x4, x8 , or x16 expans ion card in the PCI Exp ress x16 expansion slot.
4. On the back of the computer, remove the screw from the bracket cover for the add-in cards. Figure 2-13 Open ing the slot cover lock 5. Remove the bracket cover.
6. If you are remo ving a graphics car d, press on the lat ch to release it. Figure 2-15 Press the latch to release the graphics card 7. Remove the grap hics card from the ca rd slot.
8. For other add-in cards, move the card back and fort h gently to free it from the card slot in the computer. Figure 2-17 Rocking the card to Remove 9.
10. If presen t, remove any cable s connected to the add-in card. Figure 2-19 Removing cabl es from the card 11. Store the removed card in anti-static pa ckaging. 12. If you are not installing a new expansion card, i n stall an expansion slot cover to close the op en slot.
14. If you are replacing a graphics card, ve rify that the latch in the computer snap s back into place. Figure 2-21 Replac ing a graphics card 15. Press straigh t down until the card is fully seated in the ca rd slot.
16. Replace the bracket cover on the back of the computer. Figure 2-23 Replac ing the bracket cover 17. Replace the screw to secure the bracket to the back of the computer. Figure 2-24 Replac ing the bracket screw 18. Connect external cables to the ins talled card, if needed.
Cable Management Always follow good cable management practices when working insi de the computer. ● Keep cables away from major heat sources like the h eatsink. ● Do not jam cable s on top of expa nsion cards or memory module s. Printed circuit cards like th ese are not designed to take e xcessive pressure on them.
Table 2-3 Cabl e connections — 500B /510B (continued) Connector Name Connector Color Description PCIE1X1 black PCIe x1 expa nsion slot PCIE16X black PCIe x16 exp ansion slot Table 2-4 Cabl e connect.
Drives The computer supports on e optical drive and one h ard drive. This section describes th e procedure for replacing o r upgrading the d rives. A Torx T-15 screwdriver is needed to remove a nd install the guide screws on a drive.
System Board Drive Connections Refer to the following illustration and table to identify the system bo ard drive connectors. Figure 2 -25 System Board Drive Connections — 50 0B/510B Figure 2 -26 System Board Drive Connections — 50 5B/515B Table 2-5 System Bo ard Drive Con nections No.
Removing an Optical Drive CAUTION: All removable media should be taken out of a drive before removin g the drive from the computer. To remove an optica l drive: 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ).
6. Push the drive slightly f orward. Figure 2-29 Push the drive forward 7. Pull the disc drive out through the front of the computer. Figure 2-30 Pull the drive from the computer NOTE: To install an optical drive, refer to Replacing an Optical Drive on page 27 .
Replacing an Optical Drive To install an optical drive: 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Remove the front bezel ( Front Bezel on page 7 ). 4.
7. Align the disc drive screw holes with the drive bay holes (marked “2 ”). Figure 2-33 Aligning the holes 8. Replace the drive screws. Figure 2-34 Repla cing the screws 9. Replace the front be zel, access panel, and reco nnect all cables. 10. Lock any security devices that we re disengaged when the access pan el was remove d.
4. Locate the external drive bay at the front of the computer , below the optical drive bays. Figure 2-35 Locating the hard drive 5. Disconnec t the power (1 ) and data (2) cables by sque ezing the latch on the connector an d pulling to remove.
6. Remove the two screws that secure th e hard disk drive to th e computer. Figure 2-37 Removing the hard driv e screws 7. Pull the hard drive out of th e front of the co mputer. Figure 2-38 Pulling the hard drive from the co mputer NOTE: To install a hard drive, refe r to Replacing a Hard Drive on page 31 .
Replacing a Hard Drive 1. Follow the steps in Re moving a Hard Drive on pa ge 28 to remove the hard dr ive. 2. Slide the replac ement hard disk drive in to the bay. NOTE: If you are rep lacing an old drive with a new drive, use the four re tainer screws from the old drive to install the new drive.
4. Attach the two screws to secure the hard disk drive to the bay. Figure 2-41 Repla cing the screws that secure the hard drive 5. Attach the power and data connectors to the back of the dri ve. Figure 2-42 Attaching the connectors 6. Replace the front be zel, computer access panel, and all ca bles.
Front I/O and USB Panel Housing Assembly 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ) 3. Lay the computer on its side wi th t he front fa cing towa rd you. 4.
Power Switch/LED Assembly 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Lay the computer on its side wi th t he front fa cing towa rd you. 4. Remove the front bezel ( Front Bezel on page 7 ).
System Fan 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Lay the computer on its side wi th the rear facing toward you. 4. Disconnect the cable that connects the system fan to the system board.
Heat sink assembly (Intel) — Model 500B/510B NOTE: Heat sink appearance may va ry. 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Lay the computer on its side wi th the rear facing toward you.
Heat sink assembly (AMD) — Model 505B/515B 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Lay the computer on its side wi th the rear facing toward you. 4.
Processor (Intel) — Model 500B/510B 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ).
4. Apply the ther mal grease provided in the spares kit to the top of the processor and install the heat sink atop the processor. 5. Go to step 7. 6. If using a new heat sink, remo ve the protective covering from the bo ttom of the heat sink and place it in position atop the processor.
Processor (AMD) — Model 505B/515B 1. Prepare the compu ter for disassembly ( Preparation for Disassembly on page 4 ). 2. Remove the access pan el ( Access Panel on page 5 ). 3. Disconnect the heatsink control ca ble from the system board and remove the h eatsink Heat sink assembly (AMD) — Model 505B/515B on page 37 ).
5. If using a new heat sink, remo ve the protective covering from the bo ttom of the heat sink and place it in position atop the processor. 6. Secure the heat sink to the system board and system board tray with the four captive screws and attach the heat sink cont rol cable to the system board.
6. Locate the power supply a t the top of the computer. Figure 2-50 Locating the power supply NOTE: Noting the locatio n, type and orient ati on of the power connectors is extremely important. Failure to correctl y restore all power co nnectors appropriat ely will prevent the computer or components from working successfully.
8. Disconnect the power cable from the optical disc and hard disk drives by squeezing the latch (1) on the connectors and pulling to remove. Figure 2-52 Disco nnecting the p ower cable Power Supply 43.
9. The motherboard power con nector has a latch that must be press ed to detac h the connec tor from the motherboard . Figure 2-53 Disconnecti ng the main system board power connector Some connectors may have latches that must be press ed to remove them.
10. Disconnec t all other pow er connectors from the mo therboard. Figure 2-55 Disconnecti ng power connectors 11. Remove the fo ur screws that con nect the power su pply to the comput er. The images below illustrate possible power supply screw locations.
12. Use a screwdriver to press the latch at the bottom of the power supply to release it. Figure 2-57 Pressing the power supply latch 13. Pull the power supply back and tilt it out of the computer. Figure 2-58 Removing the power supply from the computer To install the po wer supply, reverse the removal procedu re.
Figure 2 -59 Power supply securing features System Board When replacing the system board, be sure that the following components are removed from the defective system board and installe d on the replacement system board: ● Memory modules ● Processor ● Expansion modu les To remove the system board: 1.
9. Slide the system bo ard toward the fron t of the ch assis, and then lift it up and out of the chassis. NOTE: The system board in the computer may look slightly different from the one shown here. Figure 2-60 Removing the system boa rd — model 500B shown To install the system board, reverse the removal procedure.
WARNING! This computer contains an inte rnal lithiu m manganese dioxide battery. There is a risk of fire and burns if the ba ttery is not handled pr operly.
5. Plug in the comput er and turn on power to the computer. 6. Reset the d ate and time, your passwords, and any special system setups, using Computer Setup. Refer to the Computer Setup (F 10) Utility Guide . Type 2 Battery Holder 1. To release the ba ttery from its holder, squeeze th e metal clamp that extends a bove one edge of the battery.
2. Insert the new ba ttery and position the clip back in place. 3. Replace the computer access p anel. 4. Plug in the comput er and turn on power to the computer. 5. Reset the d ate and time, your passwords, and any special system setups, using Computer Setup.
A Computer (F10) Setup Model 500B/510B — Computer Setup (F10) Utilities Use Computer Setup (F10) Utility to do the following: ● Change factory default settings. ● Set the system date and time. ● Set, view, change, or verify the system configur ation, including settings for graphics, audio, storage, communications, an d input devices.
Five menu headings appear on the Computer Setup Utility screen: ● Main ● Advanced ● Power ● Boot ● Exit Use the a rrow keys to select t he appropriate hea ding, then press Enter . Use the a rrow (up and down) keys to select the option you want, then press Enter .
Table A -1 Compute r Setup— Main (continued) 1st Drive 2nd Drive 3rd Drive 4th Drive For each, allows you to: ● Port Configuration - set the ab ility to configure ports to: ◦ Enabled ◦ Disable.
Table A -2 Computer Setup—Ad vanced (continued) Primary Video Adapter Allows you to select the boot display device when more than 2 video optio ns are offered by the system: ● PCI ● PCI-Ex16 Onboard V ideo Memory Size ● 32 MB ● 64 MB ● 128 MB SATA Controller Allows you to disable/enable the SATA Controller.
Table A -3 Computer Setup— Power (continued) XD Disables/enables XD (eXecute Disable) bit. NOTE: The XD bit is a technology used in to separa te are as of memory for use by either storage of processor instructions or code or for storage of data. Me mory designated with the NX attrib ute may only be used for storing data.
Computer Setup—Boot NOTE: Support for specific Computer Setup op ti ons may vary depend ing on the hardware configuration. Table A -4 Computer Setup—Boot Option Description Boot-time D iagnostic Screen Disables/enables POST di agnostic messages displa y.
Computer Setup—Exit NOTE: Support for specific Computer Setup op ti ons may vary depend ing on the hardware configuration. Table A -5 Computer Setup—Exit Option Description Exit Saving Changes Press Enter to exit saving changes. Exit Discarding Changes Press Enter to exit discarding changes.
Using Computer Setup (F10) Utilities Computer Setup ca n be accessed only by tu rning the compu ter on or restar ting the system. To access the Computer Setup Utilities menu , complete the following steps: 1.
Table A -6 Compute r Setup— Main (continued) 1st Drive 2nd Drive 3rd Drive 4th Drive For each, allows you to: ● Port Configuration - set the ab ility to configure ports to: ◦ Enabled ◦ Disable.
Table A -7 Computer Setup—Ad vanced (continued) Primary Video Adapter Allows you to select the boot display device when more than 2 video optio ns are offered by the system: ● PCI ● PCI-E x1 ● PCI-E x16 ● Onboard Onboard LAN Allows you to disable/enable onboard LAN controller.
Table A -8 Computer Setup— Power (continued) S5 Maximum Power Savings Disables/enables the S5 power setting. Enabling this setting ena bles the EuP Lot6 power specification of 1 Watt in S5 mode. This se tting disable various sy stem board components to reduce power consumption.
Computer Setup—Boot NOTE: Support for specific Computer Setup op ti ons may vary depend ing on the hardware configuration. Table A -9 Computer Setup—Boot Option Description Boot-time D iagnostic Screen Disables/enables POST di agnostic messages displa y.
Computer Setup—Exit NOTE: Support for specific Computer Setup op ti ons may vary depend ing on the hardware configuration. Table A-10 Computer Setup—Exit Option Description Exit Saving Changes Press Enter to exit saving changes. Exit Discarding Changes Press Enter to exit discarding changes.
B Diagnostics Interpreting Diagnostic Beep Codes The Power-On Self-Test (POST ) is a series of di agnostic tests that runs a utomatically when the computer is powered on.
Table B -1 Diagnostic Beep Codes (continu ed) Beeps Diagnosis Recommended action 3 short beeps, 3 second pause Flashing not ready (missing utility or BIOS image file, etc.) Upgrade the BIOS to proper ve rsion. 4 short beeps, 3 second pause Flashing operation has failed (checksum error, corrupted image, etc.
Accessing HP Insight Diagnostics The HP Insight Diagnostics u tility can be used to view information about the hardware configuration of the computer. It can also perform ha rdware diagnos tic testing on the comput er and its subsystems, which provides information for troub leshooting.
Improperly installed The DIMM is not seated properly or a DIMM socket is bad or unusable. Open the computer casing and reseat the DIMM. If this does not work, try different sockets. Check that no debris or corrosion is in the socket. Defect ive If the above remedies do not solve the DIMM issue, the DIMM could be defective.
Display "Default BIOS set tings have been loaded... Press F10 for Setup, F2 to Continue”. If the user selects F10 , proceed to Setup. However, if the user selects F2 , the BIOS should proceed to ste p 2 below. For all other SKUs, Use F1 instead of F10 in the above handling.
● Run tests on the hard drive ● Establish a supervisor password that controls acce ss to the Setup Utility BIOS Updates HP periodica lly releases system BIOS up dates, whi ch are available from th e HP website. These updates often contain fixes for known issues in the BIOS.
6. Remove the jumper from pins 2-3 pins and put it on pins 1-2 to clear CMOS. Keep the cap on pins 1-2 for 5 to 10 second s. 7. Replace the jumper on pins 2-3. 8. Reinstall the battery. 9. Replace the access pane l, external equi pmen t, and reconnect the power cord.
C Troubleshooting Without Diagnostics This chapter provide s information on how to i dentify and correct minor prob lems, such as hard drive, optical drive, graphics, audio , memory, and softwa re problems. If you encounter p roblems with the computer, refer to the tables in this chapte r for probable causes and re commended solutions.
● Refer to the comprehensive online tech nical support at http://www.hp.com/ support . ● Refer to Helpful Hints on pa ge 73 in this guide. To assist you in reso lving problems online , HP Instant Supp ort Professional Ed ition provides you w ith self-solve di agnostics.
● Be sure that all the neede d device drivers have been installe d. For example, if yo u are using a printer, you need a dri ver for that model printer.
Poor performance is experienced. Cause Solution Processor is hot. 1. Make sure airflow to the computer is n ot blocked. Leave a 10.2-cm (4-inch) clearance on all vented sides of the computer and above the monitor to permit the requ ired airflow. 2. Make sure fans are connected and wor king properly (some fans only operate when needed).
The computer will not turn on. Cause Solution Drive data or power supply cables might not be properly connected. Reseat drive data and power supp ly cables. The unit temperature might have excee ded safe limits, or the fan might be blocked. The computer is in an exceedingly h ot environment.
Solving Media Card Reader Problems NOTE: It is possible that the driver your memory card uses has become corrupted or is not functioning cor rectly. From time to time new d r ivers and firmware are rel eased to address issues. New firmware for your memory card reader might be available that wo uld resolve the part icular issue you are having.
Memory card appears in My Computer, but errors occur when writing or reading. Cause Solution You are using an adapter for a type of memory card not supported by the reader.
High pitched nois e coming from inside a flat panel monitor. Cause Solution Brightness and/or contrast settings are too hi gh. Lower brightness and/or contr ast settings. Solving Audio Problems If the computer ha s audio features a nd you enco unter audio problems, see the common cau ses and solutions listed in the foll owing table.
No response from the USB keyboard a nd mouse during running of application. Cause Solution The application has stopped r esponding. Restart the compu ter. Mouse does not respond to movement or is too slow. Cause Solution Mouse connector is not properly plu gged into the back of the computer.
Diagnostics reports a failure. Cause Solution Network controller interrupt is shared w ith an expansion board. Under the Computer Setup Advanced menu, change the resource settings for the board. C heck that they are different from those of the network controller.
Memory count during PO ST is wrong. Cause Solution The memory modules may not be installe d correctly. Check that the memory modules have been installed correctly and that proper modules are used. One of the memory modules might be faulty. 1. Find out which module is f aulty by bo oting with each module individually.
An optical drive cannot read a CD or DVD disc. Cause Solution CD or DVD disc is dirty. Clean the disc. Windows does not detect the DVD-ROM d rive. 1. Use Device Manager to remove or uninstall the de vice. 2. Restart the computer and let Windows detect the device.
D Connector Pin Assignments This appendix contain s the pin assignments for many com puter and workstation connectors. Som e of these conn ectors may not be used on the pro duct being serviced.
Microphone Connector and Ico n (1/8” miniphone) Pin Signal 1 2 3 1 (Tip) 2 (Ring) 3 (Shield) Audio_left Audio_Right Ground Headphone Connector and Ico n (1/8” miniphone) Pin Signal 1 2 3 1 (Tip) 2.
Monitor Connector and Icon Pin Signal Pin Sign al 1 2 3 4 Red Anal og Green Analog Blue Analog Not used 9 10 11 12 +5V (fused) Ground Not used DDC Serial Data 5 6 7 8 Ground Ground Ground Ground 13 14.
PCI Express x1, x4, x8, and x16 PCI Express Connector Pin A Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal 1 2 3 4 5 PRSNT1 +12V +12V GND JTAG2 6 7 8 9 10 JTAG3 JTAG4 JTAG5 +3.
76 77 78 79 80 PERp14 PERn14 GND GND PERp15 81 82 PERn15 GND Pin B information is on the next page NOTE: x1 PCI Express uses pins 1-18 x4 PCI Express uses pins 1-32 x8 PCI Express uses pins 1-49 x16 P.
51 52 53 54 55 PETn8 GND GND PETp9 PETn9 56 57 58 59 60 GND GND PETp10 PETn10 GND 61 62 63 64 65 GND PETp11 PETn11 GND GND 66 67 68 69 70 PETp12 PETn12 GND GND PETp13 71 72 73 74 75 PETn13 GND GND PET.
E Routine Care and Disassembly Preparation This chapter provides general service information for the computer. Ad herence to th e procedures and precautions described in this chapter is esse ntial for proper service. CAUTION: When the computer is plugged into an AC power source, voltage is always applied to the system board.
Removing DIPs* from vinyl tray Removing DIPs* from Styrofoam Removing bubble pack from PCB Packing PCBs in foam-lined box 2,000 V 3,500 V 7,000 V 5,000 V 4,000 V 5,000 V 20,000 V 11,000 V 11,500 V 14,500 V 26,500 V 21,000 V *These are then multi-packa ged inside plastic tubes, trays, or Styrofoam.
Method Voltage Antistatic plastic Carbon-loaded plastic Metallized laminate 1,500 7,500 15,000 Grounding the Work Area To prevent sta tic damage at the work area, us e the following precautions : ● Cover the work surface with appr oved static-dissipa tive material.
● Conductive tote boxes ● Opaque shielding ba gs ● Transparent metallized shi elding bags ● Transparent shiel ding tubes Operating Guidelines To prevent ov erheating and to help p rolong the life of the computer: ● Keep the computer away from excessive mo isture , dire ct sunlight, and extremes of heat a nd cold.
Routine Care General Cleaning Safety Precautions 1. Never use solven ts or flammable solutio ns to clean the computer. 2. Never immerse any parts in water or cleaning solutions; app ly any liquids to a cl ean cloth and then use the cloth on the componen t.
CAUTION: Use safety glasses equipped with side shields be fore attempting to cle an debris fro m under the keys. ● Visible debris undern eath or between th e ke ys may b e removed by vacuuming or shakin g. ● Canned, pressuri zed air may be used to clean debri s from under the keys.
Tools and Software Requirements To service the co mputer, you need the fo llowing: ● Torx T-15 screwdriver (HP screwd river with b its, PN 161946-001) ● Torx T-15 screwdriver with small diameter s.
● If you are inser ting or removing a har d drive, tu rn off the computer. Do no t remove a hard drive while the compu ter is on or in standby m ode. ● Before handling a drive, ensure th at you are di scharged of static electricity. While hand ling a drive, avoid touching the connector.
F Serial ATA (SATA) Drive Guidelines and Features NOTE: HP only supports the use of SATA hard driv es on these mo dels of computer. No Parallel ATA (PATA) drives are supported. SATA Hard Drives Serial ATA Hard Drive Characteristics Number of pins/conductors in data cable 7/7 Number of pins in power cable 15 Maximum data cable length 39.
SMART ATA Drives The Self Monitoring Analysis an d Recording Tec hno logy (SMART) ATA drives for the HP Personal Computers have built-in drive failure p rediction that warn s the user or netw or k administrator of an impending failure or crash of the hard drive.
G Power Cord Set Requirements The power supplies o n some computers have exte rnal power switches. The voltage select switch feature on the co mputer permits it to operate from any line voltage between 100-120 o r 220-240 volts AC.
Country-Specific Requirements Additional requi rements specific to a country are sh own in parentheses an d explained below. Country Accrediting Agency Country Accrediting Agency Australia (1) Austria.
H Specifications Table H -1 Specif ications Temperature Ra nge Operating Nonoperating 50° to 95°F -22° to 140°F 10° to 35°C -30° to 60°C Relative Humidity (nonconde nsing) Operating Nonoperating (38.
Table H -1 Specif ications (c ontinued) Acoustic noise LWAd = 43 dB Desktop average LpAm = 32 dBA LWAd = 55 dB Desktop average LpAm = 44 dBA NOTE: Listed are the declared A-weighted sound power levels.
Index Symbols/Numerics 24-pin power p in assignments 86 4-pin power pin assignments 84 A access panel removal and replaceme nt 5 audible code s 65 audio problems 79 B battery disposal 97 removal and r.
monitor pin assignments 86 monitor problems 78 mouse cleaning 95 mouse problems 79 MT processor removal and replacement 40 N network problems 80 O operating guidelines 93 optical drive installing 27 r.
デバイスHP (Hewlett-Packard) 515B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：
HP (Hewlett-Packard) 515B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HP (Hewlett-Packard) 515B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。HP (Hewlett-Packard) 515B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。HP (Hewlett-Packard) 515B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。
HP (Hewlett-Packard) 515B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HP (Hewlett-Packard) 515B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、HP (Hewlett-Packard) 515B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HP (Hewlett-Packard) 515B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。
