Troubleshooting; Sc Tables; Summary - Ricoh D127 Field Service Manual

6. Troubleshooting

SC Tables

Summary

There are four levels of service call conditions.
Level
To prevent possible damage, the machine does not
A operate until the service representative resets the SC
code.
Turning the main power switch off and on resets the
B SC code if the error is caused by incorrect sensor
detection.
The machine operates as usual excluding the unit
C
related to the service call.
The SC history is updated. The machine operates as
D
usual.
• If a problem involves circuit boards, see if you can solve the problem by disconnecting and
reconnecting all connectors before deciding to replace a circuit board.
• If a problem involves a motor lock, check the mechanical load before deciding to replace a motor
or sensor.
• If working on a fax-equipped machine, switching power off and on may cause loss of data stored
in the memory.
Definition Reset Procedure
Activate the SP mode, and turn the
main power switch off and on.
Turn the main power switch off
and on.
Turn the main power switch off
and on.
No SC code is displayed. Only
the SC history is updated.
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