Ricoh IM C300

Process Control Error Conditions
SM 6-127 D0CA/D0C9/D0C8/D0CB
Troubleshooting
6.11 PROCESS CONTROL ERROR CONDITIONS
6.11.1 PROCESS CONTROL SELF-CHECK RESULT
Displayed number shows results of each color sensor check.
00000000 = YYCCMMKK
No. Result Description Possible Causes/Action
11 Successfully
completed
Process control self-check
successfully completed.
Check the Vsg adjustment.
See the "Vsg Adjustment
Result" following this table.
41
to
42
Vt error Vt maximum or minimum error is
detected.
• Defective development
unit
Vt maximum error and an
image is faint:
1. Replace the toner supply
pump unit.
Vt maximum error and an
image is O.K:
1. Replace the
development unit.
2. Replace the BiCU
(PCB1).
Vt minimum error:
1. Replace the
development unit.
2. Replace the BiCU board.
45 P_Pattern detect
error
Not read TonerPatch Same as 53
53 ID sensor coefficient
(K5) detection error
Not enough data can be sampled.
• Solid image is not
sufficient density:
1. Retry the process
control.
2. Replace the ID sensors
(S27-S29).
3. Replace the BiCU
(PCB1).
• Solid image is O.K.
1. Replace the ID sensors