ToshibaメーカーFC-22の使用説明書/サービス説明書
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GENERAL PRECA UTIONS REGARDING THE INST ALLA TION AND SER VICE FOR THE COPIER FC-22 The installation and service should be done by a qualified service technician. 1. T ransportation/Installation • When transpor ting/installing the copier , mo ve it by the casters while lifting the stoppers .
5. Disposition of Consumable P arts/Packing Materials • Regarding the recov er y and disposal of the copier , supplies, consumable par ts and packing materials, it is recommended to f ollow the rele vant local regulations or rules.
1. ADJUSTMENT ITEMS 2. PREVENTIVE MAINTENANCE (PM) 3 . PRECA UTIONS FOR ST ORING & HANDLING SUPPLIES 4 . TROUBLESHOOTING 5. FIRMW ARE UPD A TING 6 .
I January 2000 © TOSHIBA TEC FC-22 CONTENTS CONTENTS 1. ADJUSTMENT ITEMS ............................................................................................................... 1-1 1.1 Error Code List .........................................
II January 2000 © T OSHIBA TEC FC-22 CONTENTS 2.5 List of Adjustment T ools ......................................................................................................... 2-13 3. PRECA UTIONS FOR STORING & HANDLING SUPPLIES ...........
5.1.4 Screen details ........................................................................................................... 5-10 5.2 Installation Instructions for Firmware Update through PC ..................................................... 5-14 5.
January 2000 © TOSHIBA TEC 1 - 1 FC-22 ADJUSTMENT Classification Error code Content Paper transport jam inside the copier E01 Paper leading edge not reaching the exit sensor E02 Paper trailing edge n.
FC-22 ADJUSTMENT 1 - 2 J anuary 2000 © T OSHIBA TEC Classification Error code Content Original jam in the ADF E71 Original not reaching the aligning sensor E72 Original not reaching the exit sensor E.
January 2000 © TOSHIBA TEC 1 - 2 - 1 FC-22 ADJUSTMENT Classification Error code Content Cop y process related ser vice call C31 Used toner transport motor rotation abnor mal C33 Dev eloper remov al s.
January 2000 © TOSHIBA TEC 1 - 3 FC-22 ADJUSTMENT Classification Error code Content Fuser unit related service call C41 Thermistor or heater abnormal when warming-up is started C42 Thermistor abnor m.
January 2000 © TOSHIBA TEC 1 - 3 - 1 FC-22 ADJUSTMENT Classification Error code Content Sor ter related service call CB1 Deliv er y motor abnor mal CB2 P aper exit motor abnormal CB3 T ra y-up motor .
FC-22 ADJUSTMENT 1 - 4 J anuary 2000 © T OSHIBA TEC Classification Error code Content Options related service call F07 Communications error between System-CPU and Main-CPU F11 Communications error be.
January 2000 © TOSHIBA TEC 1 - 5 FC-22 ADJUSTMENT <<Error histor y>> Under code 253 in the setting mode (08), the latest eight groups of error data will be displa yed.
FC-22 ADJUSTMENT 1 - 6 J anuary 2000 © T OSHIBA TEC 1. 2 Self Diagnostic Mode Mode Input method Meaning Clearing Whole control panel light- ing mode T est mode T est print mode Adjustment mode Settin.
January 2000 © TOSHIBA TEC 1 - 7 FC-22 ADJUSTMENT T ransition diagram of self-diagnostic mode conditions *1 : During the “Whole control-panel lighting mode”, cop ying is not possible. But after pressing [CLEAR] to make the copier ready , you can mak e copies.
FC-22 ADJUSTMENT 1 - 8 J anuary 2000 © T OSHIBA TEC 1. 2. 1 Input chec k (T est mode 03) The status of each item can be check ed by setting ON/OFF of each [FULL COLOR], [A UTO COLOR], [ENERGY SA VER], and then pressing each of the corresponding digital ke y in this test mode 03.
January 2000 © TOSHIBA TEC 1 - 9 FC-22 ADJUSTMENT Digital ke y Icon Item Condition A Bypass paper-width sensor 0 Refer to T able 1. B Bypass paper-width sensor 1 Refer to T able 1. C Bypass paper-width sensor 2 Refer to T able 1. 5 D Bypass paper-width size sensor 3 Refer to T able 1.
FC-22 ADJUSTMENT 1 - 10 January 2000 © TOSHIBA TEC Digital ke y Icon Item Condition A External pr inter controller power ON/OFF 0: Controller pow er ON B— C— 9 D F ront-cov er switch 1: F ront co.
January 2000 © TOSHIBA TEC 1 - 11 FC-22 ADJUSTMENT Digital ke y Icon Item Condition A— B— C— 1 D— E— F— G— H— A Dev eloper car tr idge Y is installed or not 0: Car tirdge is installed.
FC-22 ADJUSTMENT 1 - 12 January 2000 © TOSHIBA TEC Digital ke y Icon Item Condition A— B— C— 5 D— E— F— G— H— A— B— C— 6 D— E— F— G F ront cov er , paper-exit unit open/cl.
January 2000 © TOSHIBA TEC 1 - 13 FC-22 ADJUSTMENT Digital ke y Icon Item Condition 1— — 2 — Color registration sensor (front) Sensor output value is displa yed with 8 bit. 3 — Color registration sensor (rear) Sensor output value is displa yed with 8 bit.
FC-22 ADJUSTMENT 1 - 14 January 2000 © TOSHIBA TEC Digital key Icon Item Condition 1 — Auto-toner sensor Y Sensor output value is displa yed with 8 bit. 2 — Auto-toner sensor M Sensor output value is displa yed with 8 bit. 3 — Auto-toner sensor C Sensor output value is displa yed with 8 bit.
January 2000 © TOSHIBA TEC 1 - 15 FC-22 ADJUSTMENT 1. 2. 2 Output check (T est mode 03) Output signal status can be checked by inputting the following code according to this test mode 03. 150 All output OFF 1 101 Drum motor and transfer belt motor rotation with normal running speed ON 151 Code No.
FC-22 ADJUSTMENT 1 - 16 January 2000 © TOSHIBA TEC Code Function P rocedure 215 SIC f an motor speed Low/High 3 216 Charger wire cleaner drive motor (Y) CW/CCW (continuous reciprocating) 2 217 Charge.
January 2000 © TOSHIBA TEC 1 - 17 FC-22 ADJUSTMENT 261 Discharge LED (M) ON/OFF 3 262 Discharge LED (C) ON/OFF 3 263 Discharge LED (K) ON/OFF 3 280 Laser (Y) ON/OFF 3 281 Laser (M) ON/OFF 3 282 Laser.
FC-22 ADJUSTMENT 1 - 18 January 2000 © TOSHIBA TEC <Operation procedure> Group 1 Group 2 Group 3 Group 4 0 3 POWER OFF/ON POWER (Code) (Code) (Operation ON) START START (Operation OFF) (Exit) 0.
January 2000 © TOSHIBA TEC 1 - 19 FC-22 ADJUSTMENT 1. 2. 3 T est print mode (04) In the 04 test print mode, you can print the test patterns matching with each item if you input the following codes.
FC-22 ADJUSTMENT 1 - 20 January 2000 © TOSHIBA TEC 104 128 1~255 When the v alue increases by 1, the reproduction ratio in the secondary scanning direction (v er tical paper f eeding direction) increases by appro x. 0.1522%. 105 128 85~171 When the value increases b y 1, the image shifts by appro x.
January 2000 © TOSHIBA TEC 1 - 21 FC-22 ADJUSTMENT 200 All (Y , M, C, K) – – – – – – – 0~255 201 Y – 0~255 202 M – 0~255 203 C – 0~255 204 K – 0~255 221 Color (Y , M, C) – 0~255 213 A uto toner output value 0 0~1023 A uto toner output value is displa yed.
FC-22 ADJUSTMENT 1 - 22 January 2000 © TOSHIBA TEC 318 Full color Y 67 0~255 319 M 67 0~255 320 C 72 0~255 321 K 67 0~255 326 Y 67 0~255 327 M 67 0~255 328 C 72 0~255 329 K 67 0~255 330 OHP mode Y 61.
January 2000 © TOSHIBA TEC 1 - 23 FC-22 ADJUSTMENT 390 All (Y , M, C, K) – – 391 Color (Y , M, C) – – 392 K – – 400 1222 1209~1235 When the v alue increases by 1, the reproduction ratio in the primar y scanning direction (horizontal pa- per feeding direction) decreases b y appro x.
FC-22 ADJUSTMENT 1 - 24 January 2000 © TOSHIBA TEC 427 Right margin 160 0~255 Pr inted page right edge void (mar- gin) adjustment. When the value in- creases by 1, the v oid in the right side of paper f eed direction (rear side) decreases by appro x.
January 2000 © TOSHIBA TEC 1 - 25 FC-22 ADJUSTMENT Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 1 1 1 1 1 1 1 1 482 Primar y-scanning reproduction ratio (scanne.
Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 518 Density adjustment; density cur ve selection, 0 0~255 1 monochrome 519 Density adjustment; density cur ve select.
Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 550 Full color T ext/Photo 128 0~255 1 551 T ext 128 0~255 1 552 Printed image 128 0~255 1 553 Photo 128 0~255 1 554.
FC-22 ADJUSTMENT 1 - 26 January 2000 © TOSHIBA TEC Acceptable Operation Code Description/Mode Default V alue Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 When the value increases , images become darker .
January 2000 © TOSHIBA TEC 1 - 26 - 1 FC-22 ADJUSTMENT 616 F or paper size : Maximum value adjustment f or 255 0~255 1 OHP 617 F or ID : Full color non-te xt area (Y) 255 0~255 1 618 F or ID : Full c.
FC-22 ADJUSTMENT 1 - 26 -2 January 2000 © T OSHIBA TEC Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 658 T otal hue adjustment 128 0~255 1 659 T otal hue adjustm.
January 2000 © TOSHIBA TEC 1 - 27 FC-22 ADJUSTMENT Acceptable Operation Code Description/Mode Default V alue Contents procedure group 1 682 AI mode setting Time-out setting 63 11~99 M aximum amount of processing time is set f or image discrimination.
722 Micro recognition : T e xt emphasis adjustment, 0 0~127 1 color 723 Micro recognition : T e xt emphasis adjustment, 0 0~127 1 monochrome 724 Micro recognition : Black lowest le v el threshold, 0 0.
FC-22 ADJUSTMENT 1 - 28 January 2000 © TOSHIBA TEC 738 Black T e xt/Photo (text area) 0 0~31 1 739 T ext/Photo (photo area) 0 0~31 1 740 AI (te xt area) 0 0~31 1 741 AI (photo area) 0 0~31 1 742 T ex.
769 “Black” substitution method specification, type A 0 0:GCR 1:UCR 1 770 “Black” substitution method specification, type B 0 0:GCR 1:UCR 1 771 “Black” substitution method specification, t.
January 2000 © TOSHIBA TEC 1 - 29 FC-22 ADJUSTMENT T ext/Photo Te x t Printed image Photo Map T ext/Photo Te x t Printed image Photo Map Low density Medium density High density Low density Medium den.
FC-22 ADJUSTMENT 1 - 30 January 2000 © TOSHIBA TEC 817 818 T ransf er belt surface 819 Low density pattern 820 High density pattern 821 Light amount adjustment results of image qual- ity sensor 878 F.
January 2000 © TOSHIBA TEC 1 - 31 FC-22 ADJUSTMENT <Procedure> Group 1 Group 2 Group 5 0 5 POWER (Code) (Sub-code) (Set a value) START START START SET INTERRUPT or (Stored in memory) CLEAR CANC.
FC-22 ADJUSTMENT 1 - 32 January 2000 © TOSHIBA TEC Group 6 Group 10 Group 13 STOP STOP (Code) (Number of pixels or type) (Image processing calculation) (Auto adjustment) START START START INTERRUPT 0.
January 2000 © TOSHIBA TEC 1 - 33 FC-22 ADJUSTMENT 1. 2. 5 Setting mode (08) The f ollowing items can be set or changed in this mode 08. Allow able Operation Code Name Default input value Contents pr.
FC-22 ADJUSTMENT 1 - 34 January 2000 © TOSHIBA TEC Allow able Operation Code Name Def ault input value Contents procedure group 1 1 1 1 2 1 209 1 1-10 Set number x 15 seconds 1 217 Cassette loading s.
January 2000 © TOSHIBA TEC 1 - 34 -1 FC-22 ADJUSTMENT Allow able Operation Code Name Def ault input value Contents procedure group 1 1 1 1 1 300 0 0-2 0:999 1:99 2:9 302 0-3 0: Off 1: Resettable Cop .
January 2000 © TOSHIBA TEC 1 - 35 FC-22 ADJUSTMENT Allowable Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 Image quality control auto-star t (accumulated print volu.
FC-22 ADJUSTMENT 1 - 36 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 418 0 0-16 Accumulated total of CE1, CE2, CE4 (Max.16) * Enabled when ‘Image quality control 3 (08-401)’ is 1 (Enabled).
January 2000 © TOSHIBA TEC 1 - 36 -1 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 601 Secondar y scanning 0 0: 100%; 1: 101% reproduction rat.
January 2000 © TOSHIBA TEC 1 - 37 FC-22 ADJUSTMENT Allowable Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 607 RADF prior ity mode 0 0-1.
January 2000 © TOSHIBA TEC 1 - 37 - 1 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 636 APS thick paper compatibility 0 0:Plain paper ; 1: Thick paper ;.
FC-22 ADJUSTMENT 1 - 38 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 713 5 0-6 0:OFF 1:60°C 2:70°C 3:80°.
January 2000 © TOSHIBA TEC 1 - 39 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 815 Duple x ed print counter 0 0.
FC-22 ADJUSTMENT 1 - 40 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 842 0 0-65535 Number of pr inted sheets Disp.
January 2000 © TOSHIBA TEC 1 - 41 FC-22 ADJUSTMENT 876 Full color , large size cop y counter 0 0 – 999999 1 877 Full color , small size cop y counter 0 0 – 999999 1 878 Black, large siz e copy co.
January 2000 © TOSHIBA TEC 1 - 41 - 1 FC-22 ADJUSTMENT 906 Macro recognition, control v ersion -2 917 W aiting time for requesting 3 0: Inv alid; 1 – 9: Set value x 5 seconds 1 scanner resource acq.
FC-22 ADJUSTMENT 1 - 42 January 2000 © TOSHIBA TEC <Operation procedure> Group 1 Group 2 Group 3 (Code) (Set a value) START SET INTERRUPT or (Stored in memory) CLEAR CANCEL or ( For correction .
January 2000 © TOSHIBA TEC 1 - 43 FC-22 ADJUSTMENT 1. 2. 6 Registering/changing ID codes When ID codes are registered, cop y count will be classified according to each ID code. Copies cannot be made without entering one of the ID codes registered with digital ke ys.
FC-22 ADJUSTMENT 1 - 44 January 2000 © TOSHIBA TEC Correcting ID code Erasing an ID code: Displa ying the next ID code: Adding an ID code Changing the “full-color” counter : Changing the “blac .
January 2000 © T OSHIBA TEC 1 - 45 FC-22 ADJUSTMENT 1.3 Adjustment Order (Copy Ima ge Related Adjustment) The diagram below explains the main procedures for image related adjustment. When replacing components which hav e other specified instr uctions for adjustment, those specified instructions are to be obey ed in pr iority .
FC-22 ADJUSTMENT 1 - 46 J anuar y 2000 © T OSHIBA TEC 1. 4 A utomatic Adjustment of the A uto-T oner Cir cuit With this copier , the filling and remo ving of dev eloper material is automatically performed by opera- tion from the control panel.
January 2000 © T OSHIBA TEC 1 - 47 FC-22 ADJUSTMENT (7) When the copier star ts operating, a message “W AIT” is shown and the de veloper material filling starts (approx. 2 minutes and 30 seconds). W AIT (8) Approx. 2 minutes after the developer material filling is finished, the following display appears: 훾촞 Y :6.
FC-22 ADJUSTMENT 1 - 48 J anuar y 2000 © T OSHIBA TEC 훾 : Current sensor voltage (V) Humidity (%) Y M C K ~59.9 3.95~4.05 3.95~4.05 3.95~4.05 3.95~4.
January 2000 © T OSHIBA TEC 1 - 49 FC-22 ADJUSTMENT <T roubleshooting in auto-toner sensor adjustment> (measures against adjustment error) Check which color is in adjustment error .
FC-22 ADJUSTMENT 1 - 50 J anuar y 2000 © T OSHIBA TEC 1.5 A utomatic Initialization of Image Quality Control (1) At the time of unpacking Prior to copy-image dimensional adjustment, perf orm the 05-879 “A utomatic initialization of image quality control” procedure.
January 2000 © T OSHIBA TEC 1 - 51 FC-22 ADJUSTMENT 1. 6 Copy Image Dimensional Adjustment There are se ver al adjustment items in the cop y image dimensional adjustment, as listed below . Pr ior to this image dimensional adjustment, perf or m the automatic initialization of image quality control (code [879] in adjustment mode 05).
FC-22 ADJUSTMENT 1 - 52 J anuar y 2000 © T OSHIBA TEC In accordance with the procedure described below , make adjustment of each adjustment item so that the measured values obtained from test copies satisfy the specification.
January 2000 © T OSHIBA TEC 1 - 53 FC-22 ADJUSTMENT 1. 6. 1 Paper alignment (paper buckle) at the main registration roller If the paper f eed roller has prematurely become defectiv e, it is possib le to e xtend its ser vice lif e, if necessary , b y increasing the aligning amount, as a temporar y measure until a replacement becomes a vailable .
FC-22 ADJUSTMENT 1 - 54 J anuar y 2000 © T OSHIBA TEC 1.6.2 Feed motor speed adjustment The paper transpor t speed of the registration roller vis-a-vis the image pirnt speed can be set to the optimum v alue. <Procedure> (1) While pressing the digital ke ys [0] and [5] simultaneously , tur n the power ON.
January 2000 © T OSHIBA TEC 1 - 55 FC-22 ADJUSTMENT 1. 6. 3 Printer related adjustment (a) Reproduction ratio adjustment of primary scanning direction (Fine adjustment of polygonal motor rotation speed) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n ON the power .
FC-22 ADJUSTMENT 1 - 56 J anuar y 2000 © T OSHIBA TEC (c) Reproduction ratio adjustment of secondary scanning direction (Fine adjustment of transfer belt mo- tor rotation speed) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n ON the power .
January 2000 © T OSHIBA TEC 1 - 57 FC-22 ADJUSTMENT A 21 1 B D C 26 6 Feeding direction [Grid pattern] <Adjustment order> [0] [5] [pow er ON] 촞 [1] 촞 [SETTINGS] (2nd cassette, A3/LD) A: 05-400 촞 200±0.5 mm (0.164 mm/step) 촞 05-407 B: 05-470 촞 5±0.
FC-22 ADJUSTMENT 1 - 58 J anuar y 2000 © T OSHIBA TEC 1.6.4 Scanner related adjustment (a) Image distor tion adjustment Note: The screws on the rear side of the mirrors 1 and 3 m ust not be adjusted. <Procedure> Remov e the original glass and the left top cov er , and then mov e the carr iage 1 to ward the paper e xit side until it stops.
January 2000 © T OSHIBA TEC 1 - 59 FC-22 ADJUSTMENT Step 2 In case of C : Tighten the mirror-1 adjustment screw (CW). → Normal image In case of D : Loosen the mirror-1 adjustment screw (CCW).
FC-22 ADJUSTMENT 1 - 60 J anuar y 2000 © T OSHIBA TEC (b) Image sk ewing adjustment Feeding direction F eeding direction Image P aper If the cop y image is tilted e v en when the original is placed precisely against the original scale, adjust the original scale to correct this problem.
January 2000 © T OSHIBA TEC 1 - 61 FC-22 ADJUSTMENT The f ollo wing adjustments (c) to (i) should be conducted using T est Char t No. TCC-1. (Ref er to page 1-64.) (c) Primar y-scanning reproduction ratio (Scanner) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n the power ON.
FC-22 ADJUSTMENT 1 - 62 J anuar y 2000 © T OSHIBA TEC 5. Check if the distance C is within a range of 5±0.5 mm or not. 6. If it is not, change values using the f ollowing procedure , and repeat the steps 3.
January 2000 © T OSHIBA TEC 1 - 63 FC-22 ADJUSTMENT 3. Press [ENERGY SA VER] 촞 [ST AR T] to make a cop y in the mode of A4 (L T), 100%, full color and te xt/ photo . 4. Measure the distance E from the upper paper edge to the upper mark (10 mm) on the copy with a ruler .
FC-22 ADJUSTMENT 1 - 64 J anuar y 2000 © T OSHIBA TEC B G E D F A C <Adjustment order> [0][5][P ower ON] 촞 (Char t TCC-1) 촞 [ENERGY SA VER] 촞 [ST ART] (A4/L T , 100%, full color and text/photo) A: 05-482 촞 200±0.5 mm (0.2 mm/step) 촞 05-407 B: 05-104 촞 150±0.
January 2000 © T OSHIBA TEC 1 - 65 FC-22 ADJUSTMENT [1] [2] [2] [3] [3] [3] [4] [5] [6] [6] [8] [8] [9] [10] [11] [12] [13] [14] [7] [7] [7] [7] T OSHIBA COLOR CHART No .
FC-22 ADJUSTMENT 1 - 66 J anuar y 2000 © T OSHIBA TEC Code Adjustment item Content 643 Automatic adjustment of gamma correction 1. 7 A utomatic Adjustment of Gamma Correction (1) At the time of unpac.
January 2000 © T OSHIBA TEC 1 - 67 FC-22 ADJUSTMENT <Adjustment of other modes> (1) While pressing [0] and [5] simultaneously , tur n the power ON. 촞 Adjustment mode (2) Press [5] 촞 [SETTINGS] to output a “P atch char t f or gamma adjustment”.
FC-22 ADJUSTMENT 1 - 68 J anuar y 2000 © T OSHIBA TEC 1. 8 Density Adjustment The center density and the density variation controlled b y density adjustment ke ys can be adjusted as follo ws.
January 2000 © T OSHIBA TEC 1 - 69 FC-22 ADJUSTMENT Copy mode Te x t / Te x t Printed Photo Map Item to be Remar ks photo image adjusted Adjustment code 779 780 781 782 783 Y ellow 0 0 0 0 0 Lo w den.
FC-22 ADJUSTMENT 1 - 70 J anuar y 2000 © T OSHIBA TEC Copy mode Color T ext/photo T ext Printed Photo Map Item to be adjusted Remarks mode image 698 699 700 701 702 708 709 710 711 712 703 704 705 706 707 713 714 715 716 717 Full color The larger the value, the darker the background becomes.
January 2000 © T OSHIBA TEC 1 - 71 FC-22 ADJUSTMENT 1. 11 Judgment Threshold for A CS The judgment le vel is adjusted f or the automatic identification of whether the original set on the glass is monochrome or color . Namely , this is to adjust the judgment le vel used when “A uto color” is selected in the color mode.
FC-22 ADJUSTMENT 1 - 72 J anuar y 2000 © T OSHIBA TEC (b) AI mode time-out setting Set the maximum processing time allo wable during the AI mode. T wo kinds of setting are made, one f or originals of A4 or smaller sizes, and the other f or or iginals larger than A4.
January 2000 © T OSHIBA TEC 1 - 73 FC-22 ADJUSTMENT 1. 13 Sharpness Adjustment If you w ant to make cop y images look softer or shar per , perform the f ollowing adjustment. The adjustment can be made f or each of the color modes and image modes independently .
FC-22 ADJUSTMENT 1 - 74 J anuar y 2000 © T OSHIBA TEC 1.14 High-V oltage T ransf ormer Settings 1.14.1 Overview This machine uses f our main high-voltage transf or mers for charging/de v elopment/discharging and one transf er transf or mer for tr ansfer/suction.
January 2000 © T OSHIBA TEC 1 - 75 FC-22 ADJUSTMENT (7) Input a v alue according to the supplementar y data sheet and press either [SET] or [INTERR UPT] key . (8) T ur n the pow er OFF . < Settings f or dev eloper bias > (1) T ur n the pow er ON while pressing [0] and [5] simultaneously .
FC-22 ADJUSTMENT 1 - 76 January 2000 © TOSHIBA TEC (2) Loosen the 2 screws f or fixing the doctor blade (M3), and inser t the gauge “0.60” of the jig into the gap between the de v eloper sleev e and the doctor blade to adjust the gap . F asten the screws f or fixing the doctor blade after adjusting.
January 2000 © TOSHIBA TEC 1 - 77 FC-22 ADJUSTMENT 1.16 Adjusting the Scanner Section 1.16.1 Adjusting the Carriages (a) Installing carriage drive wires When replacing the carriage dr ive wires with ne w wires, proceed as illustrated below: (c) Adjusting the positions of carriages 1 and 2 1.
FC-22 ADJUSTMENT 1 - 78 January 2000 © TOSHIBA TEC (d) Installing the carriage drive wires to the wire pulleys Ball terminal Winding the wire to the wire pulle ys: 1. Fit the 3-mm ball ter minal in the center of the wire into the hole in the wire pulle y .
January 2000 © TOSHIBA TEC 1 - 79 FC-22 ADJUSTMENT Note : 1. When winding the wires on the pulleys , take the follo wing precautions: · Do not wind the wire on the pulley with the wire twisted. · Wind the wire strongly so that all the tur ns of the wire are in firm contact with the surface of the pulle y .
FC-22 ADJUSTMENT 1 - 80 January 2000 © TOSHIBA TEC 1.16.2 Lens Unit (a) Replacing the lens unit · Since the lens unit was precisely adjusted at the f actor y , it m ust not be readjusted in the field or some of its components must not be replaced. If necessar y , the lens unit should be replaced as a unit.
January 2000 © TOSHIBA TEC 1 - 81 FC-22 ADJUSTMENT (b) Adjusting the magnification ratio of the lens Note: 1. The lens magnification r atio adjustment should be perf or med only when the lens unit is remov ed or replaced in the field. 2. Before this adjustment, chec k that the pri- mar y scanning reproduction ratio of the printer is corrected.
FC-22 ADJUSTMENT 1 - 82 January 2000 © TOSHIBA TEC Note: If the adjustment finer than that in the abov e table is required, perf or m “Fine adjustment of polygonal motor rotation speed”. (5) Install the lens cov er and original glass, and then mak e a copy to confirm the reproduction ratio .
January 2000 © TOSHIBA TEC 1 - 82 - 1 FC-22 ADJUSTMENT (C) Fixing the lens unit (1) Inser t the positioning pins (front and rear) into the hole of the lens unit, and install to the scanner unit. note) As the shape of the front and rear diff er , pa y attention to this point when installing par ts.
January 2000 © TOSHIBA TEC 1 - 83 FC-22 ADJUSTMENT 1.17 Adjusting the Cassette for Side wise Deviation (1) Loosen 5 screws f or fixing the cassette front cover , and the sidewise de viation can be adjusted tow ard the front or the rear by a maximum of 3 mm.
FC-22 ADJUSTMENT 1 - 84 January 2000 © TOSHIBA TEC 1.18 Ke y Copy Counter (MU-8, MU-10) T o make a k ey cop y counter availab le, the f ollowing 2 components m ust be installed to the machine. Counter sock et MU-10 K ey cop y counter MU-8 <Installation procedure> (1) Remov e the rear cov er .
January 2000 © TOSHIBA TEC 1 - 85 FC-22 ADJUSTMENT (4) Connect the connector of the counter soc ket to the harness connector of the machine. (5) Install the counter sock et to the machine frame with two M3 scre ws. (6) Reinstall the f eed-side upper cov er and the rear cov er .
January 2000 © TOSHIBA TEC 2 - 1 FC-22 PREVENTIVE MAINTENANCE Monochrome FC-15 FC-22 Color modes modes PM (copies) Color PM (copies) PM (copies) Color PM (copies) 100% 0% 20.0K 20.0K 30.0K 30.0K 90% 10% 20.0K 22.2K 30.0K 33.3K 80% 20% 20.0K 25.0K 30.
FC-22 PREVENTIVE MAINTENANCE 2 - 2 January 2000 © TOSHIBA TEC 2. 2 Maintenance to be Perf ormed FC-22: Ever y 30,000, 60,000, 90,000 and 120,000 Copies FC-15: Ever y 20,000, 40,000, 60,000 and 120,000 Copies (1) Preparation Discuss current machine conditions with the key operator and note them down.
January 2000 © TOSHIBA TEC 2 - 3 FC-22 PREVENTIVE MAINTENANCE General Maintenance Chec klist FC-22 Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial 30 ∗ 9 2. Doctor blade (30/60) > ∗ 1 3.
FC-22 PREVENTIVE MAINTENANCE 2 - 4 January 2000 © TOSHIBA TEC Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> Image quality 35. Image quality sensor’ s area (60) control Color 36. Color registration sensor (60) registration Laser unit 37.
January 2000 © TOSHIBA TEC 2 - 5 FC-22 PREVENTIVE MAINTENANCE Color Maintenance Chec klist FC-22 Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 30 ∗ 9 2. Doctor blade (30/60) > ∗ 1 3.
General Maintenance Chec klist FC-15 Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 20 ∗ 9 2. Doctor blade (20/40) > ∗ 1 3. Dev eloper unit dr um seal (40) > ∗ 10 4.
January 2000 © TOSHIBA TEC 2 - 5 - 2 FC-22 PREVENTIVE MAINTENANCE Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> Image quality 35. Image quality sensor’ s area (40) control Color 36. Color registration sensor (40) registration Laser unit 37.
January 2000 © TOSHIBA TEC 2 - 5 - 3 FC-22 PREVENTIVE MAINTENANCE Color Maintenance Chec klist FC-15 Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 20 ∗ 9 2. Doctor blade (20/40) > ∗ 1 3.
FC-22 PREVENTIVE MAINTENANCE 2 - 6 January 2000 © TOSHIBA TEC [Front sectional view] [Processing unit (EPU)] (See next page) 53 60 46 21 30 23 25 33 34 25 24 31 28 65 66 22 64 63 62 61 29 52 51 54 56.
January 2000 © TOSHIBA TEC 2 - 7 FC-22 PREVENTIVE MAINTENANCE [Processing unit (EPU)] 5 5 5 5 16 3, 18 3, 18 3, 18 3, 18 10, 15 12 13 11 2 17 14 7 19 16 17 16 17 16 17 14 7 19 14 7 19 14 7 8, 6 8, 6 .
FC-22 PREVENTIVE MAINTENANCE 2 - 8 January 2000 © TOSHIBA TEC [Front-side drive system] 47 20.
January 2000 © TOSHIBA TEC 2 - 9 FC-22 PREVENTIVE MAINTENANCE * Notes on the Preventive Maintenance Chec klist ∗ 1. Doctor blade cleaning (a) Cleaning every 30K Note: This cleaning should be done prior to “automatic remo ving of dev eloper material”.
FC-22 PREVENTIVE MAINTENANCE 2 - 10 January 2000 © T OSHIBA TEC (b) Cleaning every 60K (which should be give priority when coincides with every-30K cleaning) Note: This cleaning should be done subsequent to “automatic removing of dev eloper mater ial”.
January 2000 © TOSHIBA TEC 2 - 11 FC-22 PREVENTIVE MAINTENANCE ∗ 3 Cleaning blade If poor cleaning has occurred due to such causes as adhesion of paper dust, etc. prior to the specified number of copies for replacement, replace the cleaning blade as required because the b lade edge may hav e been damaged.
FC-22 PREVENTIVE MAINTENANCE 2 - 12 January 2000 © T OSHIBA TEC 2. 4 PM Kit Kit name Classification of kits Part name Q'ty No. of copies for replacement cycle 1. Developer material (Y) PS-ZDFC22Y 1 1. Developer material (M) PS-ZDFC22M 1 DEV -KIT -FC22 1.
January 2000 © TOSHIBA TEC 2 - 12 - 1 FC-22 PREVENTIVE MAINTENANCE PM Kit Kit name Classification of kits P ar t name Q'ty No . of copies for replacement cycle 1. Dev eloper mater ial (Y) PS-ZDFC22Y 1 1. Dev eloper material (M) PS-ZDFC22M 1 DEV -KIT -FC22 1.
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January 2000 © TOSHIBA TEC 2 - 13 FC-22 PREVENTIVE MAINTENANCE 2. 5 List of Adjustment T ools Name Parts List Page Item Door switch keep-on jig 100 1 Wire holder jig 100 2 ROM writer adapter 1 100 4 .
January 2000 © T OSHIBA TEC 3 - 1 FC-22 SUPPLIES 3. PRECA UTIONS FOR ST ORING & HANDLING SUPPLIES 3.1 Precautions f or Storing TOSHIB A Supplies A.
FC-22 SUPPLIES 3 - 2 January 2000 © T OSHIBA TEC (3) Installation of the Copier and Storage of the Drum A v oid installing the copier where it ma y be subjected to high temperature, high humidity , chemicals and/ or chemical gas. Do not leav e drums in a brightly lit place for a long time .
January 2000 © T OSHIBA TEC 3 - 3 FC-22 SUPPLIES 3.4 Checking and Replacing the Oil Roller and Cleaning Roller of Fuser Section (1) Handling Precautions Nev er allow solvents such as paint thinner to touch to the cleaning roller .
FC-22 SUPPLIES 3 - 4 January 2000 © T OSHIBA TEC 3.6 Chec king and Replacing the T ransfer Belt (1) Handling Precautions Do not touch the belt surf ace with your bare hands. Pre vent oil or other f oreign matter from staining the belt surf ace.
January 2000 © TOSHIBA TEC 4 - 1 FC-22 TROUBLESHOO TING 4. TROUBLESHOOTING <CA UTION IN REPLA CING PC BO ARDS> The ID for eac h mac hine is registered on the LGC boar d, the IMC board and the SIC boar d. So, if their replacement is required, be sure to replace only one boar d at a time.
FC-22 TROUBLESHOO TING 4 - 2 January 2000 © TOSHIBA TEC Where was the paper stopped? Near the exit sensor (paper not damaged) Is the registration sensor functioning properly? (Does its actuator return smoothly?) 1. Check the test mode 03 and see if the registration sensor is valid.
January 2000 © TOSHIBA TEC 4 - 3 FC-22 TROUBLESHOO TING 4.1.2 Paper feeding jam E 11 Paper misfeed fr om the ADU Is any paper remaining in the paper f eed area inside the ADU unit? Remov e the paper .
FC-22 TROUBLESHOO TING 4 - 4 January 2000 © TOSHIBA TEC E13 Paper misfeed from the 1st cassette E14 Paper misfeed from the 2nd cassette E15 Paper misfeed from the 3rd cassette E16 Paper misfeed from the 4th cassette Open the side door ; does any paper remain in the paper path from the cassette? Remov e the paper .
January 2000 © TOSHIBA TEC 4 - 5 FC-22 TROUBLESHOO TING 4.1.3 Paper transport jam (Paper not reac hing the registration sensor after feeding) E21 Paper transport jam from the LCF E22 Paper transport .
FC-22 TROUBLESHOO TING 4 - 6 January 2000 © TOSHIBA TEC 4.1.4 Cover open jam E41 Front cover opened during copying * T o av oid electr ical hazards, the f ollowing chec ks m ust be made after unplugging the po w er cord. Is the front cover or the paper exit unit open? Close the front cover or the paper exit unit.
January 2000 © TOSHIBA TEC 4 - 7 FC-22 TROUBLESHOO TING E43 ADU unit pulled out during copying Is the ADU unit mounted securely on the copier? Mount the ADU unit securely to the copier . Is connector J103 on the LGC board disconnected? Is the harness between the LGC board and the ADU dr aw er connector open-circuited? Reconnect the connector .
FC-22 TROUBLESHOO TING 4 - 8 January 2000 © TOSHIBA TEC E46 Bypass unit opened during copying Is the bypass unit open? Close the bypass unit. Is the harness between the LGC board and the bypass unit .
January 2000 © TOSHIBA TEC 4 - 9 FC-22 TROUBLESHOO TING E52 Paper not reaching the ADU path sensor Is the har ness between the LGC board and the ADU path sensor open-circuited? Is the ADU path sensor connector or the connector J122 on the LGC board disconnected? Reconnect the connector .
FC-22 TROUBLESHOO TING 4 - 10 January 2000 © TOSHIBA TEC 4.1.6 Original jam in the RADF E71 Original not reaching the aligning sensor E72 Original not reaching the exit sensor E73 Original not passin.
January 2000 © TOSHIBA TEC 4 - 11 FC-22 TROUBLESHOO TING [The original does not reach the aligning r oller .] Is the pick-up roller or f eed roller stained? Clean the roller . Is the gap between the aligning plate and the f eed roller too small? Adjust the gap .
FC-22 TROUBLESHOO TING 4 - 12 January 2000 © TOSHIBA TEC 4.1.7 Paper jam in the sorter EA1 Paper transport delay jam Is there any b ur , scratch or f oreign matter on the paper transpor t path? Remov e any b ur , scratch or f oreign matter . Is the transport roller stained? Clean the transpor t roller .
January 2000 © TOSHIBA TEC 4 - 13 FC-22 TROUBLESHOO TING EA3 Paper remaining on the sorter transport path at power ON Is there any dirt or foreign matter around the non-sort paper sensor (PI4) or the sort paper sensor (PI5)? Remov e any dirt or foreign matter .
FC-22 TROUBLESHOO TING 4 - 14 January 2000 © TOSHIBA TEC EA5 Staple jam Is there any jammed staple or foreign matter in the stapling area of the stapler unit? Remov e any jammed staple or f oreign matter. Is there any mar or damage in the stapling area? Replace the stapler unit.
January 2000 © TOSHIBA TEC 4 - 15 FC-22 TROUBLESHOO TING 4.1.8 Special sheet jam EC2 OHP sheets used except from bypass and 2nd cassette Use the 2nd cassette or the bypass as the feeding source of OHP sheets. EC3 OHP sheet used in non-OHP mode Set the specified type of paper as selected on the control panel in the paper source.
FC-22 TROUBLESHOO TING 4 - 16 January 2000 © TOSHIBA TEC YES NO ▼ ▼ YES NO ▼ ▼ 4.1.9 Drive system related ser vice call C05 ADU motor rotation abnormal Is the ADU motor rotating properly? 1. Check if the harness between the LGC board and the ADU dra wer connector is open-circuited.
January 2000 © TOSHIBA TEC 4 - 17 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ C09 Black developer motor rotation abnormal Is the black developer motor rotating properly? 1. Check if the connectors CN1 or CN2 of the black developer motor is discon- nected.
FC-22 TROUBLESHOO TING 4 - 18 January 2000 © TOSHIBA TEC ▼ ▼ C0A Color developer motor rotation abnormal Is the color developer motor rotating properly? 1. Check if the connector CN1 or CN2 of the color developer motor is discon- nected. 2. Check if the connector J108 on the LGC board is disconnected.
January 2000 © TOSHIBA TEC 4 - 19 FC-22 TROUBLESHOO TING C0B Drum motor K rotation abnormal C0C Drum motor C rotation abnormal C0D Drum motor M rotation abnormal C0E Drum motor Y rotation abnormal * .
FC-22 TROUBLESHOO TING 4 - 20 January 2000 © TOSHIBA TEC 4.1.10 Paper f eeding system related service call C 11 ADU paper side guide function abnormal Is the ADU unit mounted securely on the copier? Mount the ADU unit securely onto the copier . Is the timing belt for driving the paper side guide displaced? Put the belt on properly .
January 2000 © TOSHIBA TEC 4 - 21 FC-22 TROUBLESHOO TING C13 1st cassette tray function abnormal C14 2nd cassette tray function abnormal C15 3rd cassette tray function abnormal C16 4th cassette tray function abnormal Is the cassette installed properly in the copier? Install the cassette properly into the copier .
FC-22 TROUBLESHOO TING 4 - 22 January 2000 © TOSHIBA TEC C18 LCF tray function abnormal Is the harness between the LGC board and the LCF unit open-circuited? Is the relay connector of the harness between the LGC board and the LCF unit or the connector J105 on the LGC board disconnected? Reconnect the connector .
January 2000 © TOSHIBA TEC 4 - 23 FC-22 TROUBLESHOO TING ▼ ▼ 4.1.11 Scanner related service call C27 Carriage home position sensor not turning OFF within a fixed time C28 Carriage home position s.
FC-22 TROUBLESHOO TING 4 - 24 January 2000 © TOSHIBA TEC ▼ ▼ C29 Exposure lamp disconnection detected Does the e xposure lamp light? 1. Chec k the CCD and SCM boards f or any disconnected connector . 2. Check the shading correction plate of the original-width indicator unit if it is dusty .
January 2000 © TOSHIBA TEC 4 - 25 FC-22 TROUBLESHOO TING 4.1.12 Copy process related service call C31 Used toner transport motor rotation abnormal Is the harness between the LGC board and the used to.
FC-22 TROUBLESHOO TING 4 - 26 January 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ ▼ ▼ C33 Developer removal shutter function abnormal Reduce the mechanical load by adjusting the driv e system.
January 2000 © TOSHIBA TEC 4 - 27 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ C37 T ransfer belt motor rotation abnormal * Before performing the following checks, be sure to place the transfer belt unit in a lowered position; otherwise, the drums and the transf er belt would be damaged when y ou rotate the drum motor .
FC-22 TROUBLESHOO TING 4 - 28 January 2000 © TOSHIBA TEC NO YES ▼ C38 Auto toner initializing error (K) C39 Auto toner initializing error (C) C3A Auto toner initializing error (M) C3B Auto toner in.
January 2000 © TOSHIBA TEC 4 - 29 FC-22 TROUBLESHOO TING C3C Main charger wire abnormal (K) C3D Main charger wire abnormal (C) C3E Main charger wire abnormal (M) C3F Main charger wire abnormal (Y) Is.
FC-22 TROUBLESHOO TING 4 - 30 January 2000 © TOSHIBA TEC 4.1.13 Fuser unit related service call C41 Thermistor or heater abnormal when warming-up is started * T o av oid any saf ety hazards, be sure to unplug the po w er cab le bef ore proceeding to chec k items in 1.
January 2000 © TOSHIBA TEC 4 - 31 FC-22 TROUBLESHOO TING C43 Thermistor abnormal during warming-up after abnormality judgment 1. Checking the thermistors, fuser lamps, SSR and LGC board Check the thermistors, fuser lamps, SSR and LGC board, following the same procedure as in 1, 2 and 3 of C41 .
FC-22 TROUBLESHOO TING 4 - 32 January 2000 © TOSHIBA TEC C48 Heater abnormal (high temperature) 1. Checking the thermistors, fuser lamps, SSR and LGC board Check the thermistors, fuser lamps, SSR and LGC board, following the same procedure as in 1, 2 and 3 of C41 .
January 2000 © TOSHIBA TEC 4 - 33 FC-22 TROUBLESHOO TING 4.1.14 Comm unications related ser vice call C57 Communications error between Main-CPU and Sorter-CPU 1. Check if a sorter other than specified is attached. 2. Check the LGC board if any conductor pattern around IC88, IC89, IC96 or J123 is open- or short- circuited.
FC-22 TROUBLESHOO TING 4 - 34 January 2000 © TOSHIBA TEC C5A Communications error between Main-CPU and printer controller <<For a built-in type printer controller>> 1. Check if the printer controller unit is securely mounted on the copier .
January 2000 © TOSHIBA TEC 4 - 35 FC-22 TROUBLESHOO TING C5B Main-CPU signal transmission error to IMC-CPU C5C Main-CPU signal reception error from IMC-CPU 1. Check if the harness between the LGC and IMC boards is open-circuited, and if the connector J113 on the LGC board and the connector J168 on the IMC board are disconnected.
FC-22 TROUBLESHOO TING 4 - 36 January 2000 © TOSHIBA TEC 4.1.15 ADF related service call C72 Error of aligning sensor automatic adjustment 1. Check if any f oreign matter is present betw een the aligning sensor and the reflecting mirror , and if the reflecting mirror is stained.
January 2000 © TOSHIBA TEC 4 - 37 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ 4.1.16 Other service calls C94 Main-CPU abnormal Is "Call f or ser vice" display ed again e v en after the copier is tur ned OFF and then back ON? Observe the condition for a while.
FC-22 TROUBLESHOO TING 4 - 38 Jan uar y 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ 4.1.17 Laser optical unit related service call CA1 Polygonal motor rotation abnormal Is the polygonal motor rotating? 1. Check if the polygonal motor connector is disconnected.
January 2000 © TOSHIBA TEC 4 - 39 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ ▼ ▼ CA2 H-SYNC abnormal Is the polygonal motor rotating? Refer to CA1 , "Polygonal motor rotation abnormal".
FC-22 TROUBLESHOO TING 4 - 40 Jan uar y 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ ▼ 1234 4.1.18 Sorter related ser vice call CC1 T ransport motor rotation abnormal After setting the DIP s witch (SW1) on t.
January 2000 © TOSHIBA TEC 4 - 41 FC-22 TROUBLESHOO TING CC3 Bin-shift motor rotation abnormal When the push s witch SW2 or SW3 on the sor ter controller board is pressed, does the bin unit mo v e upward (or do wnward)? Replace the lead-cam home position sensor (PI2).
FC-22 TROUBLESHOO TING 4 - 42 Jan uar y 2000 © TOSHIBA TEC CC4 Guide bar swing motor rotation abnormal At the time the guide bar s wings, does pulse output occur on J13-3 to J13-6 on the sor ter controller board? In addition, does the v oltage between J13-1 and J13-2 show 24V? Check the wiring up to the guide bar s wing motor (M3).
January 2000 © TOSHIBA TEC 4 - 43 FC-22 TROUBLESHOO TING CCA A utomatic adjustment error of bin inside paper sensor After ha ving retr ied automatic adjustment of the bin inside paper sensor , is there any abnor mal- ity f ound? Complete. Is the connector J12 on the sor ter controller board connected nor mally? Inser t the connector J12 properly .
FC-22 TROUBLESHOO TING 4 - 44 Jan uar y 2000 © TOSHIBA TEC CCC No power being supplied Are the signal cords J1 and J20 connected correctly? Correct the wiring. Does the circuit breaker (CB2) on the sorter controller board function normally? Press the circuit breaker .
January 2000 © TOSHIBA TEC 4 - 45 FC-22 TROUBLESHOO TING 4.1.19 Image quality related service call (1) After checking CE1 , CE2 and CE4 , and taking appropr iate action, perf or m the f ollowing steps. 1. While pressing [0] and [5] simultaneously , tur n ON the power .
FC-22 TROUBLESHOO TING 4 - 46 Jan uar y 2000 © TOSHIBA TEC CE2 Image quality sensor (no pattern level) 1. Check that the transfer belt unit is fully raised. 2. Check that the transfer belt unit is fully mounted inward. 3. Check for any abnormal stain, large scar or fray on the transfer belt surface.
January 2000 © TOSHIBA TEC 4 - 47 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ CE4 Image quality control test pattern abnormal (1) Check 08-415 to 418 [Abnormal detection counter Y to K (displa y/0 clearing)] and check which color is in error (the v alue of the color in error is other than 0).
FC-22 TROUBLESHOO TING 4 - 48 Jan uar y 2000 © TOSHIBA TEC CE5 T emperature/humidity sensor upper-limit abnormal Is the har ness between the LGC board and the temper ature/humidity sensor disconnected ? Is the LGC board connector J112 or the temperature/humidity sensor connector disconnected ? Reconnect the connector .
January 2000 © TOSHIBA TEC 4 - 49 FC-22 TROUBLESHOO TING – If they are normal – Before starting the color registration control forced performing, a voltage of approxi- mately 0.7V DC is displa yed. After star ting it, the voltage changes to appro ximately 4.
FC-22 TROUBLESHOO TING 4 - 50 Jan uar y 2000 © TOSHIBA TEC <Check b y grid patter n> 13. While pressing [0] and [5] simultaneously , tur n the po wer ON.
January 2000 © TOSHIBA TEC 4 - 51 FC-22 TROUBLESHOO TING <Check by the gradation pattern> 16. While pressing [0] and [5] simultaneously , turn the power ON. 17. Input [4] with digital key and press [SETTINGS]. 18. Check the output gradation images for gamma adjustment if there is any abnormality in yello w , magenta, cyan and b lack.
FC-22 TROUBLESHOO TING 4 - 52 Jan uar y 2000 © TOSHIBA TEC 4.1.20 Options related service call F07 Communications error between System-CPU and Main-CPU 1. Check if the SIC board is firmly connected to the MTH board. 2. Check if the IMC board is firmly connected to the MTH board.
January 2000 © TOSHIBA TEC 4 - 53 FC-22 TROUBLESHOO TING 4.1.21 Image processing options related service call F51 Comm unications error between System-CPU and AI boar d during pre-scanning 1. Check if the AI board is securely connected to the connector on the SIC board.
FC-22 TROUBLESHOO TING 4 - 54 January 2000 © TOSHIBA TEC A B C A B C A B C A B C A B C A B C 4.2 T r oubleshooting of Ima g e (1) Color deviation <Symptoms> Condition Location Phenomena All mod.
January 2000 © T OSHIBA TEC 4 - 55 FC-22 TROUBLESHOOTING Criter ia Measures P erform f ollowing procedures from 2 and after . Grid line deviation? Color registraion control f orced perf or ming. P arallel deviation in secondary-scanning, occurring all over the Re-adjust paper feed motor speed.
FC-22 TROUBLESHOO TING 4 - 56 January 2000 © TOSHIBA TEC (2) Une ven pitch and b lur <Symptoms> Feeding direction Condition Location Phenomenon All modes Occurs cyclically at right Uneven pitch.
January 2000 © T OSHIBA TEC 4 - 57 FC-22 TROUBLESHOOTING Criter ia Measures P erform follo wing procedures from 2 and after . Unev en pitch extending 2.5mm to 3mm within an area about Re-adjust paper f eed motor rotation speed. * See P . 4-58. 130mm wide from leading edge of the image? Re-adjust paper feed motor rotation speed.
FC-22 TROUBLESHOO TING 4 - 58 January 2000 © TOSHIBA TEC * Fine adjustment of registration roller paper transport speed The optimized value is not always obtained for jitter and color deviation because fine error is gener- ated in automatic adjustment.
January 2000 © T OSHIBA TEC 4 - 59 FC-22 TROUBLESHOOTING Check color reproduction. Check image density . Check gra y balance. (3) Def ect of image density , color reproduction and gr ay balance Cause.
FC-22 TROUBLESHOO TING 4 - 60 January 2000 © TOSHIBA TEC (4) Bac kground Fogging Note: If the main charger and developer bias outputs seem to be abnormal, replace the main high-voltage transformer of the color likely to be abnormal with another transformer of another color likely to be normal, and then, output the chart again.
January 2000 © T OSHIBA TEC 4 - 61 FC-22 TROUBLESHOOTING Moire Lack of sharpness A B (5) Moire/lack of sharpness Cause/Defect area Step Check items Measures Remarks Density reproduction 1 Image density reproduction Perform automatic adjustment of defect gamma correction.
FC-22 TROUBLESHOO TING 4 - 62 January 2000 © TOSHIBA TEC (6) T oner offset * When adjusting printer section, perform "image quality control forced performing" and then "automatic adjustment of gamma correction". Approx. 195mm Black solid T oner offset (Shado w image appears appro x.
January 2000 © T OSHIBA TEC 4 - 63 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures (7) Blurred image Scanner bedewing Drum 1 Scanner bedewed? 2 Drum bedewed or dirty? Clean it. Wipe drum with dry cloth. * Be sure never to use alcohol or other organic sol- vents because the y hav e bad effect on drum.
FC-22 TROUBLESHOO TING 4 - 64 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Fuser lamp unlighted Fuser roller pressure defect Thermistor, LGC board Paper 1 Contact defect at terminal point? 2 Fuser lamp open-circuited? 3 Pressure springs working properly? 4 Fuser roller temperature too low? 5 Paper dump? Correct it.
January 2000 © T OSHIBA TEC 4 - 65 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures High-voltage transformer (transf er roller/ de veloper bias) Process unit (EPU)/ de veloper unit s.
FC-22 TROUBLESHOO TING 4 - 66 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Exposure lamp Lamp regulator Scanner Bedewing of scanner and drum Main charger High-voltage transf.
January 2000 © T OSHIBA TEC 4 - 67 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Laser optical unit Main charger grid Developer unit Drum T r anspor t path Discharge LED array Sca.
FC-22 TROUBLESHOO TING 4 - 68 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Main charger Drum Discharge LED array Developer unit Drive system High-voltage transformer (main c.
January 2000 © T OSHIBA TEC 4 - 69 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Cassette LCF Paper feed roller Rollers Registration roller Pre-registration guide Original scale 1.
FC-22 TROUBLESHOO TING 4 - 70 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Scanner Main charger grid Main charger Cleaner Fuser unit Drum Laser optical unit Shading correcti.
January 2000 © T OSHIBA TEC 4 - 71 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Main charger wire Fuser roller High-voltage transformer (main charger/ transf er roller) Drum Scat.
FC-22 TROUBLESHOO TING 4 - 72 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Developer unit/ T oner cartridge Doctor-sleeve gap Main charger High-voltage transformer (main cha.
January 2000 © T OSHIBA TEC 4 - 73 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures T r ansfer belt Paper Registration roller High-voltage transformer (transfer roller) 1 T ransfer b.
FC-22 TROUBLESHOO TING 4 - 74 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Main charger T ransf er belt Laser optical unit Discharge LED array Developer unit Scanner section.
January 2000 © T OSHIBA TEC 4 - 75 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures T oner empty Auto-toner circuit T oner motor T oner cartridge Developer material Developer unit Ma.
FC-22 TROUBLESHOO TING 4 - 76 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Scanner/printer adjustment defect Registration roller Paper feed motor Pre-registration guide 1 Sa.
January 2000 © T OSHIBA TEC 4 - 77 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures — Registration roller T r ansfer belt Fuser roller Drum Carriage operation Scanner Drum drive sy.
FC-22 TROUBLESHOO TING 4 - 78 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Developer material Cleaning roller/ Oil roller Fuser roller Cleaning blade T oner reco very auger 1 Specified developer material not used? 2 Cleaning roller or oil roller damaged or their life ended? 3 Bubbles on fuser roller (188.
January 2000 © T OSHIBA TEC 4 - 79 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Original glass Main charger wire Discharge LED array Scanner Exposure lamp 1 Original glass dirty? 2 Main charger wire dirty? 3 Discharge LED array dirty? 4 Reflector , exposure lamp , mirrors, lens, etc.
FC-22 TROUBLESHOO TING 4 - 80 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Paper T ransf er belt High-voltage transformer (transfer roller) 1 T oo thin paper used? 2 Paper too dry? 3 T r ansfer belt in proper contact with drum? 4 Any abnormalities on belt? 5 High-voltage transformer output abnormal? Change paper .
January 2000 © TOSHIBA TEC 5 - 1 FC-22 FIRMW ARE UPDA TING 5. FIRMW ARE UPD A TING 5.1 [ 3 ][ 9 ] Mode Operation 5.1.1 Outline Connect copier and PC with serial cable and turn the power on pressing 3 and 9 k eys, the copier goes into "Firmware V ersion Up Mode".
FC-22 FIRMW ARE UPDA TING 5 - 2 January 2000 © TOSHIBA TEC New files f or update : Kind of data File name - Program data sysfirm.tz - Fixed UI data uidataF .tz - Common UI data uidata0.tz - 1st language UI data uidata1.tz - 2nd language UI data uidata2.
January 2000 © TOSHIBA TEC 5 - 3 FC-22 FIRMW ARE UPDA TING (3) Connection between copier and PC Connect MMF(FSMS) por t of the copier and serial communication por t of PC specified by the setup of vir tual modem using a crossing cable .
FC-22 FIRMW ARE UPDA TING 5 - 4 January 2000 © TOSHIBA TEC K ey in "#39" f or "Phone number". Firmware Version Up Mode > Make a connection from PC. Default Location 5.1.3 Firmware update operation 1. T ur n ON the power of copier on pressing 3 and 9 k eys .
January 2000 © TOSHIBA TEC 5 - 5 FC-22 FIRMW ARE UPDA TING 4. The follo wing screens will be display ed if it succeeds in serial connection. Press [HELP], and you can confirm the version n umber of fir mware and UI data, bef ore updating to new one .
FC-22 FIRMW ARE UPDA TING 5 - 6 January 2000 © TOSHIBA TEC Code Language Code Language 2 Japanese 13 Finnish 3 Amer ican English 14 Norwegian 4 English 15 A ustralian English 5 reser ved 16 P olish 6.
January 2000 © TOSHIBA TEC 5 - 7 FC-22 FIRMW ARE UPDA TING In the case of 1 - 6 : In the case of #1 - #3 Updated data version n umber Firmware Version Up Mode Target:#1 Installing a new firmware. — reading a file. Target Version l installing Displa ying current data area being loaded Firmware Version Up Mode Target: 1 Installing a new firmware.
FC-22 FIRMW ARE UPDA TING 5 - 8 January 2000 © TOSHIBA TEC In the case of #1 - #3: The follo wing screen is displa yed after finished. Firmware Version Up Mode Target: #1 Firmware version up completed. Target version 1 001.002 2 002.001 3 002.031 4 003.
January 2000 © TOSHIBA TEC 5 - 9 FC-22 FIRMW ARE UPDA TING Fur ther procedure is the same as nor mal sequence. Firmware Version Up Mode Recovery mode : target 4–6 failed. > make a connection from PC Firmware Version Up Mode Target: #3 Recovery mode : target 4–6 failed.
FC-22 FIRMW ARE UPDA TING 5 - 10 January 2000 © TOSHIBA TEC Firmware Version Up Mode Cannot connect with PC. Failed to install a new firmware. P ower ON Connection F ailure Connected T arget area n umber ➝ ➝ Target: 1 Target: 6 Target: #1 Change the number b y pressing key ➝ ➝ Firmware Version Up Mode Target: 1 Program canceled.
January 2000 © TOSHIBA TEC 5 - 11 FC-22 FIRMW ARE UPDA TING In the case of 1 - 6: Firmware Version Up Mode Target: 1 Installing a new firmware. – reading a file.
FC-22 FIRMW ARE UPDA TING 5 - 12 January 2000 © TOSHIBA TEC Press Start Key Successful F ailed In the case of #1- #3: 1’ 3’ 4’ 2’ Successful 3’ P ower OFF 2’ P ower OFF Canceled Area Firmware Version Up Mode Target:#1 Installing a new firmware.
January 2000 © TOSHIBA TEC 5 - 13 FC-22 FIRMW ARE UPDA TING Firmware Version Up Mode Target: 1 Failed to install a new firmware. – file read error. 4 F ailed In the case of 1 - 6: F ailed In the case of #1 - #3: 4’ ERROR MESSA GE – file read error .
FC-22 FIRMW ARE UPDA TING 5 - 14 January 2000 © TOSHIBA TEC SPEED 115200bps D A T A BITS 8 BITS P ARITY NONE ST OP BITS 1 BIT FLOW CONTR OL NONE ECHO OFF PC System board Serial Cable 5.
January 2000 © TOSHIBA TEC 5 - 15 FC-22 FIRMW ARE UPDA TING 5.2.3 Preparation of PC to use a netw ork (1) Setting Vir tual Modem. The connection between PC and copier is made using PPP(P oint-to-P oint Protocol). It is necessary to use a dial-up networking, and use a vir tual modem.
FC-22 FIRMW ARE UPDA TING 5 - 16 January 2000 © TOSHIBA TEC Click "Add" Button, and open "Install Ne w Modem" wizard. And then, check "Don't detect m y modem; I will select it from a list", and click "Ne xt" button.
January 2000 © TOSHIBA TEC 5 - 17 FC-22 FIRMW ARE UPDA TING Select "Direct Connection", and then click "Ne xt" button. Select "Communications P or t(COM1)",and then click "Ne xt" button.
FC-22 FIRMW ARE UPDA TING 5 - 18 January 2000 © TOSHIBA TEC Click "Finish" b utton, then Vir tual Modem installation is completed..
January 2000 © TOSHIBA TEC 5 - 19 FC-22 FIRMW ARE UPDA TING If your PC does not ha ve "Dial-Up Adapter", then clic k "Add" button.
FC-22 FIRMW ARE UPDA TING 5 - 20 January 2000 © TOSHIBA TEC Select "Microsoft" in Manuf actures list box, and select "Dial-Up Adapter" in Netw ork Adapters list bo x, and then click "OK" button. When you clic k "OK" button, Windows automatically set up the TCP/IP Protocol components with Dial-Up Adapter .
January 2000 © TOSHIBA TEC 5 - 21 FC-22 FIRMW ARE UPDA TING (3) Using New Connection. Double-clic k "My Computer". If "Dial-Up Networking" icon is not in the window , click "Add/Remov e Programs" in Control P anel. Otherwise, skip to the ne xt step to create a connection.
FC-22 FIRMW ARE UPDA TING 5 - 22 January 2000 © TOSHIBA TEC Click "Gener al" tab in "Direct Connection Proper ties" box, select 115200 f or "Maximum speed", check "Only connect at this speed". T ype something in "T ype a name for the computer y ou are dialing".
January 2000 © TOSHIBA TEC 5 - 23 FC-22 FIRMW ARE UPDA TING Click "Connection" tab , confirm that all check bo xes in "Call pref erences" are not selected, and clic k "Adv anced" b utton.
FC-22 FIRMW ARE UPDA TING 5 - 24 January 2000 © TOSHIBA TEC T ype #39 for "T elephone number". T o change "Countr y code", click the arro w ne xt to the countr y , and select a country you want. After that, click "Ne xt" button.
January 2000 © TOSHIBA TEC 5 - 25 FC-22 FIRMW ARE UPDA TING Select [Proper ties]-[Secur ity]-[Edit User] 5.2.4 Installation of FTP server First, it is necessar y to install F ree Software "W ar FTP Daemon V ersion 1.65" as an FTP ser v er .
FC-22 FIRMW ARE UPDA TING 5 - 26 January 2000 © TOSHIBA TEC Click "Add" b utton, and ke y in dppc for "Ne w name". K ey in dppc f or "New P assw ord" and "V erify Pass word", and clic k "OK" button. Select "dppc" and clic k "File Access".
January 2000 © TOSHIBA TEC 5 - 27 FC-22 FIRMW ARE UPDA TING Double-clic k "W ebshare". Double-clic k "Ftproot" and click "OK" b utton. Change "Read", "Write", "Delete", "Execute", "List", "Create" and "Remo ve" from Gr ay Chec k to Black Check.
FC-22 FIRMW ARE UPDA TING 5 - 28 January 2000 © TOSHIBA TEC T o make the connection "ONLINE" mode , click the b utton bef ore fir mware updating.
January 2000 © TOSHIBA TEC 5 - 29 FC-22 FIRMW ARE UPDA TING.
6. WIRE HARNESS CONNECTION DIA GRAMS 6.1 A C Wire Harness January 2000 © T OSHIBA TEC 6 - 2 FC-22 WIREHARNESS CONNECTION DIAGRAMS FC-22 WIREHARNESS CONNECTION DIAGRAMS 6 - 1 J anuar y 2000 © T OSHIB.
FC-22 SER VICE HANDBOOK 6.WIRE HARNESS CONNECTION DIA GRAMS 6.2 DC Wire Har ness.
FC-22 WIREHARNESS CONNECTION DIAGRAMS 6 - 3 January 20000 © T OSHIBA TEC.
デバイスToshiba FC-22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 FC-22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 FC-22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 FC-22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 FC-22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 FC-22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 FC-22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 FC-22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 FC-22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。
