There doesn't seem to be a code in some Ricoh manuals I have found. Whenever it comes up, we need to shut down the machine and turn it back on. It goes away then later it comes back. Do you know what the root of the problem is?
Thanks!
Laser not enough power, due to aging
It must be replaced.
Hi there this is from the service manual. Suggest the Laser cooling fan blocked. if not faulty LD Unit.
Thanks Jason.
SC323: LD drive current over
-Definition- [B]
The LD drive board applies more than 100 mA to the LD.
- Possible causes -
· LD unit defective (not enough power, due to aging)
· Poor connection of the interface harness which connects the LD unit and
the EX-IPU board
· Temperature around the LD unit is too high
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