Ricoh Pro C901 Technical Bulletin page 248

T B
echnical ulletin
PAGE: 2/2
Model: Date: No.:
Aries-P1.5/C1.5 06-Jan-12 RM077055
SC 636-99
Symptom
Error in software
Cause
Incorrect certification information accumulated inside the software.
Action
Turn the main power off and on
SC 823
Symptom
Self-diagnostic error: NIB
Cause
[6101]:
MAC address check sum error
The result of the MAC address check sum does not match the check sum stored in
ROM.
[6104]
PHY IC error
The PHY IC on the controller cannot be correctly recognized.
[6105]
PHY IC loop-back error
An error occurred during the loop-back test for the PHY IC on the controller.
Action
Replace the controller.
SC899
Symptom
Software Error
Cause
A software error occurred in the GW controller.
Action
1. Update all the firmware to the latest versions.
2. If the above action did not solve the issue, replace the GW controller