Ricoh BRG-P1w Field Service Manual page 223

SC Pattern
IF Tracking information error
The machine asserts the tracking information of the interface.
63702 D
Interface failure
CTL board error
Turn the main power switch off and then back on. Replace the CTL board.
SC Pattern
Self-diagnostic error: NIC
This appears if sum value error occurs three times in a row during the attempt to
read the Mac address stored in the EEPROM when turning the power on.
82300 D
EEPROM (NV memory) error
EEPROM (NV memory) connection error
CTL board error
Replace the CTL board.
SC Pattern
EEPROM access error
This appears if reading of the data stored in the EEPROM fails or writing on the
EEPROM fails.
84000 D
EEPROM (NV memory) error
EEPROM (NV memory) connection error
CTL board error
Replace the CTL board.
Error Name / Detection Criteria / Major Cause / Solution
Error Name / Detection Criteria / Major Cause / Solution
Error Name / Detection Criteria / Major Cause / Solution
Error Codes
221