Engine SC Code Descriptions
No.
Definition
Symptom
Possible Cause
101
B
Exposure Lamp Error
The scanner has scanned the white plate,
but cannot detect the white level.
• Defective exposure lamp
• Defective exposure lamp stabilizer
• Defective exposure lamp connector
• Unclean scanner mirror
• Scanner mirror out of position
• Defective SBU board
• Defective SBU connector
• Lens block out of position
• Incorrect position or width of white
plate scanning ( SP4-015)
120
B
Scanner home position error 1
The scanner home position sensor does
not detect the scanner leaving the home
position.
• Defective scanner home position
sensor
• Defective scanner drive motor
• Defective scanner home position
sensor connector
• Defective scanner drive motor
connector
• Defective BICU board
121
B
Scanner home position error 2
The scanner home position sensor does
not detect the scanner coming back to the
home position.
• Defective scanner home position
sensor
• Defective scanner drive motor
• Defective scanner home position
sensor connector
• Defective scanner drive motor
connector
• Defective BICU board
6. Troubleshooting
152
6
Summary of Contents for S-C4.5
Page 1: ...Model S C4 5 Machine Code D115 D116 Field Service Manual 26 November 2010...
Page 2: ......
Page 46: ...26 Reassemble the copier 27 Plug in the power cord and check the operation 2 Installation 44 2...
Page 134: ...4 Replacement and Adjustment 132 4...
Page 152: ...5 System Maintenance Reference 150 5...
Page 186: ...6 Troubleshooting 184 6...
Page 194: ...MEMO 192 EN...
Page 195: ...Model S C4 5 Machine Code D115 D116 Appendices 26 November 2010...
Page 196: ......