6.Troubleshooting
216
SC No. Type
Error Name/Error Condition/Major Cause/Solution
02
SC645-
03
C
ID chip connection error (C)
SC645-
04
C
ID chip connection error (Y)
An error is notified during EEPROM communication and the machine does not
recover after two retries.
ID chip connection failure
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 if there is any dirt or abnormality on the ID chip connector. Clean the
connector if it is dirty or replace the ID chip for any abnormalities.
2.
Replace the ID chip board (PCB6).
3.
Replace the AIO.
4.
Replace the harness between the EGB (PCB1) and ID chip board (PCB6).
5.
Replace the EGB (PCB1).
No.
Type
Error Name/Error Condition/Major Cause/Solution
SC667-
01
D
Master device mode setting error
When the machine starts or returns from the energy saver mode, a CPU mode
setting error is detected.
Defective EGB (PCB1)
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.
Replace the EGB (PCB1).
SC No. Type
Error Name/Error Condition/Major Cause/Solution
SC669-
01
D
EEPROM communication error: ID error during EEPROM OPEN
SC669-
02
D
EEPROM communication error: Channel error during EEPROM OPEN
SC669-
03
D
EEPROM communication error: Device error during EEPROM OPEN
SC669-
04
D
EEPROM communication error: Communication interrupted error during EEPROM
OPEN
Содержание M C250FW
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Страница 34: ...3 Preventive Maintenance 22 to remove any remaining moisture ...
Страница 45: ...4 Replacement and Adjustment 33 6 Release the belt A and then remove the front cover unit B ...
Страница 103: ...4 Replacement and Adjustment 91 MF model 11 Remove the fusing transport drive unit A ...
Страница 112: ...4 Replacement and Adjustment 100 MF model 8 Remove the belt cover A ...
Страница 114: ...4 Replacement and Adjustment 102 12 On the MF model only remove the FFC harness guide A 13 Remove the duplex motor M5 A ...
Страница 117: ...4 Replacement and Adjustment 105 MF model 3 On the MF model only remove the USB dongle A and interface cover B ...
Страница 123: ...4 Replacement and Adjustment 111 MF model 3 On the MF model only remove the USB dongle A and interface cover B ...
Страница 183: ...5 System Maintenance 171 8 Press OK on the screen or press on the number keys to exit ...
Страница 188: ...5 System Maintenance 176 Special Sender List Configuration Page Printer model ...
Страница 189: ...5 System Maintenance 177 MF model ...
Страница 191: ...5 System Maintenance 179 MF model The following contents can be confirmed in the Maintenance Report ...
Страница 260: ...6 Troubleshooting 248 Flowchart ...
Страница 271: ...7 Detailed Descriptions 259 ...
Страница 297: ...7 Detailed Descriptions 285 Boards Block Diagram Printer Model ...
Страница 301: ......