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IIJanuary 2000 © TOSHIBA TEC FC-22 CONTENTS
2.5 List of Adjustment Tools ......................................................................................................... 2-13
3. PRECAUTIONS FOR STORING & HANDLING SUPPLIES ...................................................... 3-1
3.1 Precautions for Storing TOSHIBA Supplies ........................................................................... 3-1
3.2 Checking and Cleaning of the Photoconductive Drum .......................................................... 3-1
3.3 Checking and Cleaning of the Drum Cleaning Blade and Transfer Belt Cleaning Blade ....... 3-2
3.4 Checking and Replacing the Oil Roller and Cleaning Roller of Fuser Section ...................... 3-3
3.5 Checking and Cleaning of the Fuser Rollers ......................................................................... 3-3
3.6 Checking and Replacing the Transfer Belt ............................................................................. 3-4
3.7 Checking and Replacing the Transfer Roller .......................................................................... 3-4
4. TROUBLESHOOTING ................................................................................................................ 4-1
4.1 Troubleshooting Based on Error Code ................................................................................... 4-1
4.1.1 Paper transport jam inside the copier ....................................................................... 4-1
4.1.2 Paper feeding jam..................................................................................................... 4-3
4.1.3 Paper transport jam (Paper not reaching the registration sensor after feeding) ....... 4-5
4.1.4 Cover open jam ........................................................................................................ 4-6
4.1.5 Paper jam in ADU and reversing area ...................................................................... 4-8
4.1.6 Original jam in the RADF .......................................................................................... 4-10
4.1.7 Paper jam in the sorter ............................................................................................. 4-12
4.1.8 Special sheet jam ..................................................................................................... 4-15
4.1.9 Drive system related service call .............................................................................. 4-16
4.1.10 Paper feeding system related service call ................................................................ 4-20
4.1.11 Scanner related service call ..................................................................................... 4-23
4.1.12 Copy process related service call ............................................................................. 4-25
4.1.13 Fuser unit related service call ................................................................................... 4-30
4.1.14 Communications related service call ........................................................................ 4-33
4.1.15 ADF related service call............................................................................................ 4-36
4.1.16 Other service calls .................................................................................................... 4-37
4.1.17 Laser optical unit related service call........................................................................ 4-38
4.1.18 Sorter related service call ......................................................................................... 4-40
4.1.19 Image quality related service call ............................................................................. 4-45
4.1.20 Options related service call ...................................................................................... 4-52
4.1.21 Image processing options related service call .......................................................... 4-53
4.2 Troubleshooting of Image....................................................................................................... 4-54
5. FIRMWARE UPDATING ............................................................................................................. 5-1
5.1 [3] [9] Mode Operation ........................................................................................................... 5-1
5.1.1 Outline ...................................................................................................................... 5-1
5.1.2 Preparation of PC ..................................................................................................... 5-1
5.1.3 Firmware update operation....................................................................................... 5-4