
• If the problem concerns a motor lock, first check the mechanical load before you replace motors or
sensors.
SC Code Classification
The table shows the classification of the SC codes:
Class 1
Section
SC Code
Detailed section
1XX
Scanning
100 -
Scanner
190 -
Unique for a specific model
2XX
Laser exposure
200 -
Polygon motor
220 -
Synchronization control
230 -
FGATE signal related
240 -
LD control
280 -
Unique for a specific model
290 -
Shutter
3XX
Image development 1
300 -
Charge
330 -
Drum potential
350 -
Development
380 -
Unique for a specific model
4XX
Image development 2
400 -
Image transfer
420 -
Paper separation
430 -
Cleaning
440 -
Around drum
460 -
Unit
480 -
Others
6. Troubleshooting
780
Summary of Contents for AP-C3
Page 1: ...Model AP C3 Machine Code D143 D144 Field Service Manual January 2012 Subject to change...
Page 2: ......
Page 24: ...22...
Page 26: ...Product Overview Component Layout 1 Product Information 24...
Page 36: ...1 Product Information 34...
Page 130: ...11 Reassemble the machine 2 Installation 128...
Page 158: ...2 Installation 156...
Page 249: ...21 Pulley A timing belt 22 Gear unit A x 8 Drive Unit 247...
Page 259: ...5 Disconnect the connector A x 1 x 1 6 Duplex by pass motor bracket A x 2 Drive Unit 257...
Page 268: ...6 Development clutch K A x 1 4 Replacement and Adjustment 266...
Page 323: ...5 Remove the controller box stay A x 4 6 IOB bracket A x 4 x All Electrical Components 321...
Page 336: ...2 Controller board A x 7 x 3 4 Replacement and Adjustment 334...
Page 366: ...3 Remove the bracket A x 1 x 1 4 Release the harness A x 1 4 Replacement and Adjustment 364...
Page 880: ...6 Troubleshooting 878...
Page 890: ...Flow Chart for the Toner End Recovery Error 6 Troubleshooting 888...
Page 908: ...Sensor Locations 6 Troubleshooting 906...
Page 922: ...6 Duplex with combine mode SP 8421 005 pages 7 Energy Saving 920...
Page 923: ...Model AP C3 Machine Code D143 D144 Appendices January 2012 Revised...
Page 924: ......
Page 928: ...4...
Page 960: ...1 Appendices 36...
Page 1330: ...1106 1 Toner Limit Value CTL 100 to 400 260 1 step 3 SP Mode Tables 406...