Controller Sc; Sc8Xx - Ricoh PE-P4 Field Service Manual

Controller SC

SC8xx

Service Cycle Power
• Incorrect combination of EGB and controller board.
• An unexpected error occurs in the EEPROM on the controller board.
819
• Controller board defective
1. Install the correct EGB and controller boards for this machine.
2. Replace the controller board
USB/ Network Device Error
An interface error in the USB connection or NIB connection occurs.
823
• Controller board detective
1. Replace the controller board.
EEPROM Error
An EEPROM check error at power-on occurs.
824
• Controller board detective
1. Replace the controller board.
On-Board Memory Check Error
An on-board memory check error at power-on occurs.
827
• Controller board detective
1. Replace the controller board.
ROM Checksum Error
828 A ROM checksum error at power-on occurs.
1. Replace the controller board.
Service Call Conditions
169