Ricoh MP C3004 Field Service Manual page 867

SC No. Type
SC101-02 D
Error Name/Error Condition/Major Cause/Solution
Check if the SC occurs by turning the power OFF then ON. If the SC
occurs again, do the following steps. Check if the SC reoccurs by cycling
the power after each step.
1. Clean the white guide plate, or white roller (SPDF/ARDF).
2. Reconnect the following connectors;
• Scanner Carriage - IPU harness (FFC)
• SBU - LEDB harness (FFC)
• IPU- BCU harness
3. Check the white reference seal that attached back of sheet-through
exposure glass. Replace the sheet-through exposure glass, if dirty or
damaged.
4. Replace the white guide plate, or white roller (SPDF/ARDF).
5. Replace the Scanner Carriage.
6. Replace the IPU.
7. Replace the following harnesses;
• Scanner Carriage - IPU harness (FFC)
• IPU - BCU harness
8. Replace the BCU.
LED Error (LED illumination adjustment)
LED error was detected.
• Connector defective (disconnected, loose)
• Scanner Carriage defective
• IPU defective
• Harness defective
• BCU defective
Service Call 101-195
859