Toshiba e-Studio250 - Manuals

December 2002 TOSHIBA TEC 1 - 7 e-STUDIO160/200/250 ADJUSTMENT ITEMS Note: Power ON Turn on the power switch. Power OFF Turn on the power switch. INT Press the INTERRUPT key. C/S Press the CLEAR/STOP key. Menu map The menu below can be selected by pressing the program key. (However, the menu in the ...

December 2002 TOSHIBA TEC 1 - 9 e-STUDIO160/200/250 ADJUSTMENT ITEMS Code 205 210 220 221 233 234 235 261 Factor Development Charging Transfer Transfer Separation Separation Separation Laser Adjustment item (05) Developer bias DC adjustment • Increment/decrement by U/D (Up/Down) key • Real-time high...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 12 December 2002 TOSHIBA TEC Scan image processing parameter 600 DPI Code 620 621 622 693 694 695 Factor Image quality Image quality Image quality Density Adjustment item No. of units: HPF table number 0: Use of default value 1: Text/Photo mode 2: Photo mode ...

December 2002 TOSHIBA TEC 1 - 19 e-STUDIO160/200/250 ADJUSTMENT ITEMS (2) INDIVIDUAL TEST The user can perform a test in interactive mode and locate the faulty point from the test result. The test result is printed in the form of a report. <Key used in operation> <Display messages> Test ...

December 2002 TOSHIBA TEC 1 - 33 e-STUDIO160/200/250 ADJUSTMENT ITEMS Power ON SET Cancel 1 3 05.SRAM TEST Select test menu (5) 05. SRAM TEST The read/write test is performed throughout the image memory. The test checks the whole SRAM. When an error is found, the address of the erroneous portion is ...

December 2002 TOSHIBA TEC 1 - 35 e-STUDIO160/200/250 ADJUSTMENT ITEMS (10) 10. OUTPUT TEST This test checks the operation of the motor, clutch and fan separately. This test can check the operations of two or more parts at the same time. For example, the motor is tuned on while the clutch is on. <...

December 2002 TOSHIBA TEC 1 - 39 e-STUDIO160/200/250 ADJUSTMENT ITEMS b) Item selection from menu <Key used in operation> <Display messages> * # Select TEST MODE SET SET Select MEMORY CLEAR SET Select MAINTENANCE Enter SERVICE MODE Use or keys PROGRAM01.DEFAURT SETTINGS02.LISTS03.INITIAL...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 40 December 2002 TOSHIBA TEC Service parameter setting RAM clear table RAM data RAM clear mode [1] [3] [*] and turn ON *2) *3) [1] [3] [#] and turn ON *2) [*] [#] and turn ON *2) [START] [STOP] and turn ON *2) [0] [8] and turn ON, then [6] [6] [5] *1) [0] [2]...

December 2002 TOSHIBA TEC 1 - 49 e-STUDIO160/200/250 ADJUSTMENT ITEMS Power ON 0 2 Code No Warming up ( F/C used to correct value) SET or START Cancel COUNTRY/REGION= COUNTRY/REGION= 1 Please wait 1.2.7 Country/Region code Setting for country or region. Input code according to a table. Important: Wh...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 50 December 2002 TOSHIBA TEC 1.2.8 Scanner parking mode <Key used in operation> <Display messages> Power ON 0 9 Carriage moved to the left edge (To enable packing screws to be refitted in the scanner unit.) Power OFF TEST MODE PA

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 52 December 2002 TOSHIBA TEC 1.2.10 Adjustment of document width sensor Code 05-380, 381 adjustment procedure. <Key used in operation> Power ON 0 5 Adjust the document guide to the narrowest. (Fig. 1-2-10-1) SET 3 8 Enter code 0 CANCEL Adjust the docume...

December 2002 TOSHIBA TEC 1 - 53 e-STUDIO160/200/250 ADJUSTMENT ITEMS 1.3 Image Quality Control If the user wants to change the image density, adjust the image density in adjust mode "05." Follow the procedure below to adjust the image density to suit the user’s preferences while comparing t...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 54 December 2002 TOSHIBA TEC 1.4 Copy Image Dimension Adjustment As for the print image adjustment, the adjustment items are listed below. The adjustment should be performed in the following order. Adjustment item Code (1) Aligning value (450) - (453) (455) -...

December 2002 TOSHIBA TEC 1 - 55 e-STUDIO160/200/250 ADJUSTMENT ITEMS 1.4.1 Adjustment of paper aligning value <Procedure> (Use code 450 - 453, 455, 456, 457, 458, 463, 465 in the "05" mode.) (2) Check the copy for image void and if there is any, reduce the new value to "31" &#...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 56 December 2002 TOSHIBA TEC 1.4.2 Printer unit adjustment a) Polygonal motor 600 dpi (Primary scanning reproduction ratio of the printer unit) (1) Set 0 for codes 430 to 433 of the margin setup in 05: Adjustment mode. (2) Make a test print and adjustment as ...

December 2002 TOSHIBA TEC 1 - 61 e-STUDIO160/200/250 ADJUSTMENT ITEMS 1.4.3 Scanner unit adjustment a) CCD primary scanning deviation (1) Place the scale (its end to the rear side original scale and its side to the left side original scale) on the original glass and make an A4/LT 100% copy. (2) In o...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 62 December 2002 TOSHIBA TEC (2) Compare the copy and the scale. (3) In order to adjust the divisions of the scale, do as follows. Notes: 1. An increase in the value corresponds to an increase in the division of scale (0.1 %/step). 2. Adjustment value is able...

December 2002 TOSHIBA TEC 1 - 63 e-STUDIO160/200/250 ADJUSTMENT ITEMS (2) Place the scale (its end to the left side original scale) on the original glass and make an A3/LD 200% copy. (3) In order to correct the distance "F", which should be 20 ±0.5 mm from the leading edge of the paper, adju...

December 2002 TOSHIBA TEC 1 - 67 e-STUDIO160/200/250 ADJUSTMENT ITEMS If the user wants to change the gamma curve, adjust the gamma slope correction in adjust mode "05." Image mode Adjustment item Remarks Photo/Text Photo Text 593 594 595 Gamma slope correction If the value is increased, the...

e-STUDIO160/200/250 ADJUSTMENT 1 - 68 December 2002 TOSHIBA TEC 1.7 High-Voltage Adjustment The developer bias, main charger, transfer charger and separation charger outputs must be adjusted when the high-voltage power supply unit is replaced. 1.7.1 Adjustment (1) Measurement Process Unit Measuring ...

e-STUDIO160/200/250 ADJUSTMENT 1 - 70 December 2002 TOSHIBA TEC : Adjust value "YYY" so that the measurement values satisfy the values in the following table. Code ADJUST MODEMC = (2) Operation Note When adjusting the high-voltage output, a measuring jig is required. (except the developer bi...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 74 December 2002 TOSHIBA TEC 3. Hold original glass stay to original glass and tighten 2 screws. Fig. 1-8-3 1.8 Adjusting the Scanner Section 1.8.1 Installing glass (a) Installing ADF glass To install new ADF glass, wipe off the mounting surface and mount the...

December 2002 TOSHIBA TEC 1 - 81 e-STUDIO160/200/250 ADJUSTMENT ITEMS Notes: 1. When winding the wire on the pulley, keep the following points in mind. • Do not wind the wire while twisting. • Tensely wind the wire so that it will be placed in contact with the pulley. • Wind the wire without leaving...

December 2002 TOSHIBA TEC 1 - 89 e-STUDIO160/200/250 ADJUSTMENT ITEMS 11 12 Plate Screw (A) Main drive gear assembly Collar 16. Tighten the screw (A) while holding the plate so that the place will not be dislodged. Fig. 1-9-12 Note: With the fuser reliably mounted, the collar of the main drive gear ...

e-STUDIO160/200/250 ADJUSTMENT ITEMS 1 - 90 December 2002 TOSHIBA TEC 8. Settings for the date and time For details, see chapter 5 of the Operator's Manual. PROGRAM 0 3 1 0 INITIAL SETUP DATE & TIME SETTING DD-MM-YYYY DAY HH:MM15-01-2003 WED 10:10PM 1.10 MAIN PWA replacement procedure 1. Downloa...

e-STUDIO160/200/250 ADJUSTMENT 1 - 92 December 2002 TOSHIBA TEC 1.11 Measurement of Transfer Guide Bias The transfer charger bias is applied to the pinch roller and the paper guide plate to prevent the transfer charger charge from escaping through the recording paper during transfer. To analyze the ...

e-STUDIO160/200/250 ADJUSTMENT 1 - 94 December 2002 TOSHIBA TEC 1.12 Adjustment of the doctor-sleeve gap Tool to be used: Doctor-sleeve jig (1) Remove the toner cartridge and process unit. (2) Detach the drum assembly and dispose the developer material (Chapter 3-4 [G] in the Service Manual). (3) Re...

December 2002 TOSHIBA TEC 2 - 1 e-STUDIO160/200/250 PREVENTIVE MAINTENANCE 2. PREVENTIVE MAINTENANCE (PM) 2.1 Maintenance Performed Every 81,000 (e-STUDIO160/200 Series) and 99,000 Copies (e-STUDIO250 Series) (1) Preparation Ask user about the current machine condition and note them down. Before sta...

e-STUDIO160/200/250 PREVENTIVE MAINTENANCE 2 - 8 December 2002 TOSHIBA TEC *13. HR drive gear 2 Every time when the HR drive gear 2 or heat roller (metallic gold or dark green) is replaced (135K/ 165K), wipe the old oil up and apply 0.075g of white grease (molykote HP-300) to the area around the bos...

December 2002 TOSHIBA TEC 2 - 9 e-STUDIO160/200/250 PREVENTIVE MAINTENANCE *23. Transfer guide roller Refer to “3.5 Checking and Replacing the Transfer Guide Roller”. *24. Exit roller To clean the surface of the exit roller, use a cloth which should be soaked in water and then wrung strongly. *25. P...

December 2002 TOSHIBA TEC 2 - 15 e-STUDIO160/200/250 PREVENTIVE MAINTENANCE 2.4 List of Adjustment Tools Classification of tools Clip jig CCD jig Spring jig (wire) Spring jig (belt) Drive gear jig High-voltage measurement jig Scanner recovery PWA Main recovery PWA Doctor-sleeve jig Doctor-blade clea...

December 2002 TOSHIBA TEC 3 - 1 e-STUDIO160/200/250 PRECAUTIONS FOR STORING & HANDLING SUPPLIES 3. PRECAUTIONS FOR STORING & HANDLING SUPPLIES 3.1 Precautions for Storing TOSHIBA Supplies A. Toner cartridge Toner cartridge and process unit should be stored in a shaded place where the ambient...

e-STUDIO160/200/250 PRECAUTIONS FOR STORING & HANDLING SUPPLIES 3 - 2 December 2002 TOSHIBA TEC 3.2 Checking and Cleaning of the Pressure Roller (1) Handling precautions Do not allow any hard object to hit or rub against the surface. Do not stain the pressure roller surface with any oil of finge...

e-STUDIO160/200/250 PRECAUTIONS FOR STORING & HANDLING SUPPLIES 3 - 4 December 2002 TOSHIBA TEC 3.6 Checking and Cleaning of the Photoconductive Drum (1) Use of gloves Since fingerprints or oil stains on the drum surface affects the quality of the copy image and degrades the characteristics of t...

December 2002 TOSHIBA TEC 3 - 5 e-STUDIO160/200/250 PRECAUTIONS FOR STORING & HANDLING SUPPLIES 3.7 Checking and Cleaning of the Drum Cleaning Blade (1) Handling Precautions Since the edge of the cleaning blade performs the cleaning operation, pay attention to the followings: • Do not hit or rub...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 2 December 2002 TOSHIBA TEC 4.1 Troubleshooting Based on Error Code 4.1.1 Transporting jam in the main body E01 Paper jam inside the machine E02 Paper jam near the fuser unit When recording paper is left inside the machine, remove it. If this error occurs freq...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 8 December 2002 TOSHIBA TEC E13 Tray 1 feeding jam When recording paper is left on the recording paper path, remove it. If this error occurs fre- quently, the following items should be checked. Where was the paper stopped? Near the registration roller Is the f...

December 2002 TOSHIBA TEC 4 - 9 e-STUDIO160/200/250 TROUBLESHOOTING E14 Tray 2 feeding jam When recording paper is left on the recording paper path, remove it. If this error occurs fre- quently, the following items should be checked. Where was the paper stopped? Near the registration roller Is the 2...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 12 December 2002 TOSHIBA TEC E16 Tray 4 feeding jam When recording paper is left on the recording path, remove it. If this error occurs frequently, the following items should be checked. Is the PFP paper feed sensor (Lower) working? (using the test mode 04, Se...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 18 December 2002 TOSHIBA TEC 4.1.4 Paper jam if some cover is opened E41 Front cover or side cover is opened during copying Is the front cover or side cover opened? Close the front cover or side cover. Is the front cover switch working? (using the test mode 04...

December 2002 TOSHIBA TEC 4 - 19 e-STUDIO160/200/250 TROUBLESHOOTING E42 PFU side door is opened during copying Is the PFU side cover opened? Close PFU side cover. Is the PFU cover open switch working? (using the test mode 04, Sensor Test, DATA No. 16 Bit 2) 1. Check if each connector between the PF...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 20 December 2002 TOSHIBA TEC E43 ADU is opened during copying Is the ADU mounted securely on the copier? Mount the ADU securely to the copier. Is the ADU cover open switch working? (using the test mode 04, Sensor Test, DATA No. 19 Bit 3) 1. Check if each conne...

December 2002 TOSHIBA TEC 4 - 21 e-STUDIO160/200/250 TROUBLESHOOTING E45 Side cover of LCF opened during printing Is the LCF side cover open? Remove paper if there is any. Close the cover. Is the LCF side cover open switch working? (using the test mode 04, Sensor Test, DATA No. 18 Bit4) 1. Check the...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 22 December 2002 TOSHIBA TEC 4.1.5 Paper transporting jam at the ADF E71 Original feeding jam at the feeding area of the ADF When original is left inside the ADF, remove it. If this error occurs frequently, the following items should be checked. [Two or more o...

December 2002 TOSHIBA TEC 4 - 31 e-STUDIO160/200/250 TROUBLESHOOTING C04 Abnormal operation of the PFP main motor Is the PFP main motor working? (using the test mode 10. Output Test, CODE 109) 1. Check if each connector between the PFP main motor (CN1, CN2) and the PFP PWA (CN246) is disconnected. 2...

December 2002 TOSHIBA TEC 4 - 35 e-STUDIO160/200/250 TROUBLESHOOTING C15 Abnormal operation of the 3rd tray in the PFP Does the PFP tray (upper) move up? (using the test mode 10, Output Test, CODE 275) 1. Check if each connector between the PFP tray-up assembly (upper) and the PFP PWA (CN244) is dis...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 36 December 2002 TOSHIBA TEC C16 Abnormal operation of the 4th tray in the PFP Does the PFP tray (lower) move up? (using the test mode 10, Output Test, CODE 276) 1. Check if each connector between the PFP tray-up assembly (lower) and the PFP PWA (CN244) is dis...

December 2002 TOSHIBA TEC 4 - 37 e-STUDIO160/200/250 TROUBLESHOOTING C18 LCF tray-up motor is abnormal Does the LCF tray move ? (using the test mode 10, Output Test, CODE271.) 1. Check the connector of the LCF tray-up motor for disconnection. 2. Check the connectors CN100, CN101 and CN103 on the LCF...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 38 December 2002 TOSHIBA TEC C19 LCF end fence motor is abnormal Is the end fence working? (using the test mode 10, Output Test, CODE268.) 1. Check the connector of the LCF end fence motor for disconnection. 2. Check the connectors CN100, CN101 and CN103 on th...

December 2002 TOSHIBA TEC 4 - 39 e-STUDIO160/200/250 TROUBLESHOOTING 4.1.10 Optical system service call C21 Carriage initialization error Is the wire or belt inside the scanner unit broken? Does the wire or belt inside the scanner unit unfasten? Replace the wire or belt. When the original glass is r...

December 2002 TOSHIBA TEC 4 - 41 e-STUDIO160/200/250 TROUBLESHOOTING 4.1.11 Process system service call C38 Replaced process unit error Replace the relay PWA. Replace the main PWA. 4.1.12 Fuser system service call C41 Abnormality of the thermistor or heater disconnection when the power is turned on ...

December 2002 TOSHIBA TEC 4 - 51 e-STUDIO160/200/250 TROUBLESHOOTING CC8 Front jogging motor is abnormal Is the front jogging plate home position sensor working properly? Replace the sensor. Is the wiring between the finisher controller PWA and front jogging motor correct? Correct the wiring. Has th...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 52 December 2002 TOSHIBA TEC CC9 Upper stack tray lift motor is abnormal Is the wiring between the finisher controller PWA and upper stack tray lift motor correct? Correct the wiring. Are the front and rear sides of the upper stack tray leveled? Level them. Is...

December 2002 TOSHIBA TEC 4 - 53 e-STUDIO160/200/250 TROUBLESHOOTING CCA Lower stack tray lift motor is abnormal Is the wiring between the finisher controller PWA and lower stack tray lift motor correct? Correct the wiring. Are the front and rear sides of the lower stack tray leveled? Level them. Is...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 54 December 2002 TOSHIBA TEC CCB Rear jogging motor is abnormal Is the rear jogging plate home position sensor working properly? Replace the sensor. Is the wiring between the finisher controller PWA and rear jogging motor correct? Correct the wiring. Has the r...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 58 December 2002 TOSHIBA TEC Main-Classification — Paper transport speed in registration section Drum Main drive gear assembly Drum Drive Gear Polygonal mirror Defect area — Abnormal paper transport speed Drum drive system Laser scanner unit Step 1 2 3 4 5 Cau...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 60 December 2002 TOSHIBA TEC (2) Blurred image Feeding direction Step 1 2 3 4 5 6 7 8 9 Cause/Defect area Paper Machine installation place Process unit (developer) Transfer charger unit Process unit (drum) Laser scanner unit Measures Change paper. Avoid storin...

December 2002 TOSHIBA TEC 4 - 77 e-STUDIO160/200/250 TROUBLESHOOTING (19) Moire/lack of sharpness Step 1 2 Cause/Defect area Density reproduction Parameter adjustment value Measures Adjust density. Check adjustment value for sharpness. Check items Image density reproduction de- fect? Check image pro...

e-STUDIO160/200/250 TROUBLESHOOTING 4 - 80 December 2002 TOSHIBA TEC Step 1 2 3 4 Cause/Defect area Registration roller Pinch roller Paper guide Scanner/printer adjust- ment defect Measures Clean roller surface with alcohol, or replace roller. Re-mount or replace spring. Re-install paper guide. Adju...

December 2002 TOSHIBA TEC 5 - 1 e-STUDIO160/200/250 UPDATING THE FIRMWARE 5. UPDATING THE FIRMWARE 5.1 Outline When you want to use the latest version of the firmware, or when the firmware is damaged and the copier is inoperable, the following procedure is used to update the firmware. The firmware c...

e-STUDIO160/200/250 UPDATING THE FIRMWARE 5 - 2 December 2002 TOSHIBA TEC 5.2 Using the Recovery PWA Downloading procedures differ with the main data and the scanner data. Refer to the following sections: • Main data: 5.2.1 Using the main recovery PWA (this page) • Scanner data: 5.2.2 Using the scan...

December 2002 TOSHIBA TEC 5 - 5 e-STUDIO160/200/250 UPDATING THE FIRMWARE Fig 5-2-5 Connector Scanner recovery PWA ROM 05-02-04 5.2.2 Using the scanner recovery PWA Important: Do not turn off the power of the copier while downloading. Data may be damaged, causing the copier not to operate normally. ...

e-STUDIO160/200/250 UPDATING THE FIRMWARE 5 - 6 December 2002 TOSHIBA TEC 05-02-07-1 Scanner recovery PWA Scanner control PWA CN3 (5) Remove the blind plate. Fig 5-2-6 (6) Insert the main recovery PWA into CN3 of the scanner control PWA, with the ROM mounting side facing outside the copier. Fig 5-2-...

e-STUDIO160/200/250 UPDATING THE FIRMWARE 5 - 8 December 2002 TOSHIBA TEC 5.3 Using the Batch File You can execute the download program from the batch file on MS-DOS and download the firmware into the copier from the PC for update. This method consists of the following two procedures: “Download Disk...

e-STUDIO160/200/250 UPDATING THE FIRMWARE 5 - 20 December 2002 TOSHIBA TEC 5.4 Using the TOSHIBA Viewer Using the TOSHIBA Viewer, you can download the firmware from the PC to this copier for updating. Important: • Data to be downloaded should be stored in the same drive as the TOSHIBA Viewer program...

December 2002 TOSHIBA TEC 6 - 1 e-STUDIO160/200/250 WIRE HARNESS CONNECTION DIAGRAMS 6. WIRE HARNESS CONNECTION DIAGRAMS 6.1 AC Wire Harness FS1 F1/F2 F3/F4 CN2-1 CN72-1 BLA CK L E400-HL E500-HL Switching regulator circuit WHITE BLA CK CN122-1 WHITE WHITE CN122-3 BLA CK Fuser MAIN-SW PW A-F-FUS PS-L...

December 2002 TOSHIBA TEC A - 1 e-STUDIO160/200/250 APPENDIX APPENDIX Appendix A. Specifications • Copy process ................ Indirect electrophotographic process (dry) • Type .............................. Desktop type (console type when the paper feed pedestal and Large capacity feeder are inst...

December 2002 TOSHIBA TEC A - 5 e-STUDIO160/200/250 APPENDIX Appendix B. Accessories * Machine version NAD: North America MJD: Europe AUD: Australia ASD: Asia SAD: Saudi Arabia CND: China Setup instructions 1pc. Operator’s manual 1pc. Setup report 1pc. (for NAD and MJD) Warranty sheet 1pc. (for NAD)...

December 2002 TOSHIBA TEC A - 7 e-STUDIO160/200/250 APPENDIX Reverse automatic document feeder (RADF) MR-3011 Automatic document feeder (ADF) MR-2012, MR-2012-N Original cover KA-1600PC, KA-1600PC-N Finisher kit (Hanging type) MJ-1011 (for e-STUDIO200/250 series) Stack feed bypass(SFB)MY-1016, MY-10...

e-STUDIO160/200/250 APPENDIX A - 8 December 2002 TOSHIBA TEC Appendix F. Power Supply Unit 1. Outline The power supply unit provides AC and DC power for each par t of this machine. The unit is made up of the following circuits. Fig. F-1 15-01-02 + - ~ ~ Interlock switch (Front cover) Main switch Int...