Ricoh M080, Service Manual

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Service Call Conditions
M080 2-16 SM Appendix
833 C
Self-diagnostic error: Engine I/F
ASIC
Replace the engine board.
ƒ
ASIC for system control could not
be detected.
After the PCI configuration, the
device ID for the ASIC could not
be checked.
Replace the mother board or check the
harness connection.
ƒ
Could not initialize or read the bus
connection.
ƒ
Value of the SSCG register is
incorrect.
834 C
Self-diagnostic error: Engine I/F
ASIC (Option memory)
835 D
Self-diagnostic error: Centronics
device
838 D
Self-diagnostic error: Clock
Generator
ƒ
Replace the controller board
A verify error occurred when setting
data was read from the clock
generator via the I2C bus.
839 D
Self-diagnostic error: Serial Flash