No.
Definition
Symptom
Possible Cause
322
B
Laser synchronization error
The main scan synchronization detector
does not detect the laser signal for 0.5
second.
• Toner bottle not installed
• Loose connection between the LD unit
and the BICU
• Defective cable between the BICU
and LD unit
• LD unit out of position
• Defective LD unit
• Defective BICU
390
B
TD sensor error
The BICU detects the TD sensor outputting
extraordinary voltage (less than 0.2 V or
more than 4.0 V) 10 times consecutively.
• Defective TD sensor
• Loose connection of the PCU
391
B
Development bias leak
The polling module detects a current leak
of the development bias.
• Loose connection of the PCU
• Defective high voltage supply board
392
B
Developer initialization error
The ID sensor does not detect a correct
pattern during developer initialization
( 2-214-001).
• Defective ID sensor
• Insufficient developer
• Defective drum operation
• Defective development roller
operation
• Loose connection of the PCU
• Insufficient voltage for the charge
roller
SC Tables
155
6
Содержание S-C4.5
Страница 1: ...Model S C4 5 Machine Code D115 D116 Field Service Manual 26 November 2010...
Страница 2: ......
Страница 46: ...26 Reassemble the copier 27 Plug in the power cord and check the operation 2 Installation 44 2...
Страница 64: ...Installation Procedure 1 Open the right door A 2 Interface cover B x 1 3 Rear cover C x 5 2 Installation 62 2...
Страница 69: ...3 Preventive Maintenance Maintenance Tables See Appendices for the following information PM tables 67 3...
Страница 102: ...9 ID sensor I x 1 Discharge plate 1 Right door p 73 2 Discharge plate A 4 Replacement and Adjustment 100 4...
Страница 110: ...Other Replacements Duplex Motor 1 Rear cover p 71 2 Duplex motor A x 1 x 2 4 Replacement and Adjustment 108 4...
Страница 112: ...PSU 1 Open the front door 2 Copy tray p 71 3 PSU assembly A x 4 x 8 4 PSU B x 4 x 6 4 Replacement and Adjustment 110 4...
Страница 134: ...4 Replacement and Adjustment 132 4...
Страница 152: ...5 System Maintenance Reference 150 5...
Страница 181: ...BICU LED Display Number Function LED2 LED2 blinks in normal operation Electrical Component Defects 179 6...
Страница 186: ...6 Troubleshooting 184 6...
Страница 194: ...MEMO 192 EN...
Страница 195: ...Model S C4 5 Machine Code D115 D116 Appendices 26 November 2010...
Страница 196: ......