6.Troubleshooting
193
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
The product identification code in the machine serial number (11 digits) does not
match.
1.
Turn the power OFF then ON.
2.
Check the serial number.
SC 2xx (Image Writing)
SC No. Type
Error Name/Error Condition/Major Cause/Solution
SC202-
00
D
Polygon mirror motor: ON timeout error
After the polygon mirror motor turned on, or within the specified time (sec.) after
the rpm’s changed, the motor did not turn normally.
•
Polygon mirror motor or polygon motor driver defective
•
The interface harness to the polygon motor driver damaged or not connected
correctly
•
EGB (PCB1) defective
•
PSU (PCB4) defective (polygon power supply, fuse defective)
•
AC power supply voltage error
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again,
do the following steps. Check if the SC reoccurs by cycling the power after each
step.
1.
Check the connection between the laser unit and the EGB (PCB1).
2.
Check the PSU 24V output voltage.
3.
Replace the laser unit.
4.
Replace the EGB (PCB1).
5.
Replace the PSU (PCB4).
SC No. Type
Error Name/Error Condition/Major Cause/Solution
SC203-
00
D
Polygon mirror motor: OFF timeout error
The polygon motor fails to stop within the specified time after receiving the signal
to stop.
•
Polygon mirror motor or polygon motor driver defective
•
The interface harness to the polygon motor driver damaged or not connected
correctly
•
EGB (PCB1) defective
•
PSU (PCB4) defective (polygon power supply, fuse defective)
•
AC power supply voltage error
Summary of Contents for M C250FW
Page 2: ......
Page 8: ......
Page 12: ......
Page 34: ...3 Preventive Maintenance 22 to remove any remaining moisture ...
Page 45: ...4 Replacement and Adjustment 33 6 Release the belt A and then remove the front cover unit B ...
Page 103: ...4 Replacement and Adjustment 91 MF model 11 Remove the fusing transport drive unit A ...
Page 112: ...4 Replacement and Adjustment 100 MF model 8 Remove the belt cover A ...
Page 183: ...5 System Maintenance 171 8 Press OK on the screen or press on the number keys to exit ...
Page 188: ...5 System Maintenance 176 Special Sender List Configuration Page Printer model ...
Page 189: ...5 System Maintenance 177 MF model ...
Page 260: ...6 Troubleshooting 248 Flowchart ...
Page 271: ...7 Detailed Descriptions 259 ...
Page 297: ...7 Detailed Descriptions 285 Boards Block Diagram Printer Model ...
Page 301: ......