Ricoh G133 Service Manual page 282

SC Table
No. Type
1.
No. Type
CTL Self-diagnostic error: ROM
828
D [XXXX]: Detailed error code
Check sum error 1
[0101]
Check sum error 2
[0104]
- -
1.
- -
2.
No. Type
CTL Self-diagnosis error: optional RAM
829
B [XXXX]: Detailed error code
Verification error (Slot 1)
[0401] The data stored in the optional RAM in Slot 1 does not match the data
when reading.
Composition error (Slot 1)
[0402] The result of checking the composition data of the optional RAM in Slot
1 on the controller is incorrect.
G133
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective 12C bus
Replace the RAM DIMM.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
The boot monitor and OS program stored in the ROM DIMM is
checked. If the check sum of the program is incorrect, this SC code
is displayed.
All areas of the ROM DIMM are checked. If the check sum of all
programs stored in the ROM DIMM is incorrect, this SC code is
displayed.
Defective controller
Turn the main switch on and off.
Replace the controller.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
4-66 SM