SC No.
Level
Error Name/Error Condition/Major Cause/Solution
669 - 21 Device error during EEPROM data read
669 - 22 Communication interrupted error during EEPROM data read
669 - 23 Communication timeout error
669 - 24 Not operating error during EEPROM data read
669 - 25 Buffer full during EEPROM data read
669 - 26 No error code during EEPROM data read
• Electromagnetic noise
• EEPROM error
• Turn the main power OFF and then ON.
• Replace the BCU
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC669-36
D
EEPROM communication error
The EEPROM data has been transferred to the SRAM twice in succession,
but the two sets of transferred data do not match.
669 - 36 EEPROM SRAM OPEN: Verified error
• Electromagnetic noise
• EEPROM error
• Turn the main power OFF and then ON.
Service Call
135
Summary of Contents for Aficio MP 171
Page 1: ...Model Gim P1a Machine Code M171 Field Service Manual September 2014 ...
Page 2: ......
Page 14: ...12 ...
Page 34: ...3 Preventive Maintenance 32 ...
Page 48: ...3 OPU Board x 7 4 Replacement and Adjustment 46 ...
Page 59: ...2 Hold the grip to pull the toner cartridge A out Toner Cartridge 57 ...
Page 105: ...2 Rear Cover Switch A x 1 Hook Electrical Components 103 ...
Page 106: ...4 Replacement and Adjustment 104 ...
Page 120: ...5 System Maintenance 118 ...
Page 166: ...MEMO 164 EN ...
Page 167: ...Model Gim P1a Machine Code M171 Appendices September 2014 ...
Page 168: ......
Page 186: ...2 Appendices Preventive Maintenance Tables 18 ...
Page 259: ...MEMO 91 ...
Page 260: ...MEMO 92 EN ...