Table Of Contents - Toshiba FC-22 Manual

Table of Contents

Safety Information1
Adjustment Items3
Table Of Contents4
Error Code List7
Error History13
Self Diagnostic Mode14
Transition Diagram Of Self-Diagnostic Mode Conditions15
Input Check (Test Mode 03)16
Relation Between Bypass Paper-Width Sensor Status And Paper Width Size18
Output Check (Test Mode 03)23
Operation Procedure26
Test Print Mode (04)27
Adjustment Mode (05)28
Setting Mode (08)47
Registering/Changing Id Codes61
Adjustment Order (Copy Image Related Adjustment)63
Automatic Adjustment Of The Auto-Toner Circuit64
Troubleshooting In Auto-Toner Sensor Adjustment67
Automatic Initialization Of Image Quality Control68
Copy Image Dimensional Adjustment69
Procedure For Inputting Adjustment Values70
Paper Alignment (Paper Buckle) At The Main Registration Roller71
Feed Motor Speed Adjustment72
Printer Related Adjustment73
(A) Reproduction Ratio Adjustment Of Primary Scanning Direction (Fine Adjustment Of Polygonal Motor73
(C) Reproduction Ratio Adjustment Of Secondary Scanning Direction (Fine Adjustment Of Transfer Belt Mo74
(D) Secondary-Scanning Data Write Start Position Adjustment74
Scanner Related Adjustment76
(A) Image Distortion Adjustment76
(B) Image Skewing Adjustment78
(C) Primary-Scanning Reproduction Ratio (Scanner)79
(E) Ccd Primary-Scanning Start Position Deviation79
(F) Secondary Scanning Data Write Start Position Adjustment (Copier)80
(H) Right Margin (Printed Page Right Edge Void Adjustment)81
(I) Bottom Margin81
January 2000 © Toshiba Tec82
Adjustment82
Automatic Adjustment Of Gamma Correction84
Density Adjustment86
Color Balance Adjustment87
Offset Amount For Processing Background88
Judgment Threshold For Acs89
Ai Mode Setting90
Sharpness Adjustment91
High-Voltage Transformer Setting92
Settings After Replacing Transfer Transformer93
Adjusting Doctor-To-Sleeve Gap94
Adjusting The Scanner Section95
Winding The Wire To The Wire Pulleys96
Installing The Carriage Drive Wires To The Wire Pulleys96
Lens Unit98
Adjusting The Cassette For Sidewise Deviation102
Key Copy Counter (Mu-8, Mu)103
Preventive Maintenance (Pm)105
Types Of Preventive Maintenance105
Preventive Maintenance Checklist106
Color Maintenance Checklist109
General Maintenance Checklist110
Front Sectional View113
Processing Unit (Epu)114
Front-Side Drive System115
Pm Kit119
List Of Adjustment Tools122
Checking And Cleaning Of The Photoconductive Drum123
Precautions For Storing Toshiba Supplies123
Checking And Cleaning Of The Drum Cleaning Blade And Transfer Belt Cleaning Blade124
Checking And Replacing The Oil Roller And Cleaning Roller Of Fuser Section125
Checking And Replacing The Transfer Belt126
Checking And Replacing The Transfer Roller126
Troubleshooting127
Paper Transport Jam Inside The Copier127
Paper Remaining Inside The Copier At Power On128
Paper Feeding Jam129
Paper Misfeed From The Bypass129
Paper Misfeed From The Lcf130
Paper Transport Jam (Paper Not Reaching The Registration Sensor After Feeding)131
Cover Open Jam132
Front Cover Opened During Copying132
Side Door Opened During Copying132
Adu Unit Pulled Out During Copying133
Lcf Jam Access Cover Opened During Copying133
Bypass Unit Opened During Copying134
Paper Jam In Adu And Reversing Area134
Paper Not Reaching The Adu Path Sensor135
Original Jam In The Radf136
Paper Jam In The Sorter138
Paper Transport Delay Jam138
Paper Transport Stop Jam138
Paper Remaining On The Sorter Transport Path At Power On139
Sorter Front Door Opened During Copying139
Staple Jam140
Special Sheet Jam141
Drive System Related Service Call142
Adu Motor Rotation Abnormal142
Black Developer Motor Rotation Abnormal143
Color Developer Motor Rotation Abnormal144
Is The Color Developer Motor Rotating Properly?144
Drum Motor Rotation Abnormal145
Paper Feeding System Related Service Call146
Adu Paper Side Guide Function Abnormal146
Adu Paper End Guide Function Abnormal146
Cassette Tray Function Abnormal147
Is The Cassette Installed Properly In The Copier?147
Is The Gear Of The Cassette Tray-Up Motor Unit Broken?147
Lcf Tray Function Abnormal148
Scanner Related Service Call149
Exposure Lamp Disconnection Detected150
Copy Process Related Service Call151
Developer Removal Shutter Function Abnormal152
Transfer Belt Unit Contact/Release Function Abnormal152
Transfer Belt Motor Rotation Abnormal153
Auto Toner Initializing Error154
Main Charger Wire Abnormal155
Fuser Unit Related Service Call156
Thermistor Or Heater Abnormal When Warming-Up Is Started156
Thermistor Abnormal During Warming-Up After Abnormality Judgment157
Heater Abnormal During Warming-Up After Abnormality Judgment157
Clearing The Status Counter157
Rear Thermistor Abnormal After The Copier Has Become Ready157
Heater Abnormal (High Temperature)158
Error C7158
Communications Related Service Call159
Communications Error Between Main-Cpu And Printer Controller160
Main-Cpu Signal Transmission/Reception Error From Imc-Cpu161
Adf Related Service Call162
Error Of Aligning Sensor Automatic Adjustment162
Eeprom Initializing Error162
Error Of Exit Sensor Automatic Adjustment162
Main Memory Abnormal163
Imc Board Connection Abnormal163
Other Service Calls163
Laser Optical Unit Related Service Call164
H-Sync Abnormal165
Laser Calibration Error165
Sorter Related Service Call166
Transport Motor Rotation Abnormal166
Bin-Shift Motor Rotation Abnormal167
Guide Bar Swing Motor Rotation Abnormal168
Stapler-Unit Swing Motor Rotation Abnormal168
Automatic Adjustment Error Of Bin Inside Paper Sensor169
No Power Being Supplied170
Image Quality Related Service Call171
Image Quality Sensor Abnormal (Off Level)171
Image Quality Sensor (No Pattern Level)172
Image Quality Control Test Pattern Abnormal173
Temperature/Humidity Sensor Upper-Limit Abnormal174
Color Registration Control Abnormal174
Options Related Service Call178
Communications Error Between System-Cpu And Main-Cpu178
Communications Error Between System-Cpu And Scanner-Cpu178
Image Processing Options Related Service Call179
Troubleshooting Of Image180
Color Deviation180
Uneven Pitch And Blur182
Defect Of Image Density, Color Reproduction And Gray Balance185
Background Fogging186
Moire/Lack Of Sharpness187
Toner Offset188
Blurred Image189
Poor Fusing190
Blank Copy191
Solid Copy192
White Banding (In Feeding Direction)193
White Banding (At Right Angles To Feeding Direction)194
Skew (Slantwise Copying)195
Color Banding (In Feeding Direction)196
Color Banding (At Right Angles To Feeding Direction)197
White Spots198
Poor Image Transfer199
Uneven Image Density200
Faded Image201
Low Density, Color Reproduction Defect, Gray Balance Defect201
Image Dislocation In Feeding Direction202
Image Jittering203
Poor Cleaning204
Uneven Light Distribution205
Blotched Image206
Firmware Updating207
Firmware Update Operation210
Screen Details216
Installation Instructions For Firmware Update Through Pc220
Preparation Of Pc To Use A Network221
Installation Of Ftp Server231
Wire Harness Connection Diagrams236