Ricoh M160 Service Manual page 288

Service Call
SC No. Level
SC835-00 B
[1102]
[110C]
[1120]
SC No. Level
SC838-00 D
[2701]
M160/M161
Error Name/Error Condition/Major Cause/Solution
Self-diagnostic error: Standard SDRAM DIMM
[XXXX]: Detailed error code
The loopback connector is connected but check results is an
error.

IEEE1284 connector error

Centronic loopback connector defective
Replace the controller board.
The loopback connector is connected but check results is an
error.

ASIC device error

IEEE1284 connector error

Centronic loopback connector is defective
Replace the controller board.
Centronic loopback connector is not connected for detailed
self-diagnostic test.

Centronic loopback connector not connected correctly

Centronic loopback connector is defective

ASIC device is defective
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Self-diagnostic Error: Clock Generator
[XXXX]: Detailed error code
A verify error occurred when setting data was read from the
clock generator via the I2C bus.

Defective clock generator

Defective I2C bus

Defective I2C port on the CPU
Replace the controller board.
6-44 SM