Ricoh Aficio MP201SPF Service Manual page 205

No.
Symptom
Definition
820 Self-Diagnostic Error: CPU
During the boot monitor
program and self-diagnostic,
B
any exception or cut-in are not
supposed to happen. If these
happen, it is defined as SC.
[00FF]: Detailed error code
Cache access error in the CPU
B
[0601, 0602, 0605, 0606, 0607, 0609]: Detailed error code
Exceptional command does not
B
operate even though it is
executed on purpose.
[060A-060E]: Detailed error code
Cut-in command does not
B
operate when it is executed
[0610]: Detailed error code
B
Timer cut-in does not operate
even though it is set
B [0612]: Detailed error code
SM
[0001-0015] [000A-000D]: Detailed error code
6-17
Possible Cause/Countermeasure
Defective CPU device
Defective boot monitor program
or self-diagnostic program
1. Replace the controller board.
2. Reinstall the system firmware.
Defective CPU
Defective local bus
1. Turn the main power switch off
and on.
2. Reinstall the system program.
3. Replace the controller board.
Defective CPU devices
1. Replace the controller board.
Defective CPU devices
Defective ASIC devices
1. Replace the controller board.
Defective CPU devices
1. Replace the controller board.
SC Tables
D115/D116