Ricoh Pro C7200S Troubleshooting Manual page 18

1.SC Codes
SC No. Level


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.
2.
3.
4.
5.
6.
7.
8.
SC No. Level
SC101- D Lamp Error (LED illumination adjustment) (Right Side)
06
A part or all of the LED board on the right side does not light up.
This error is detected if the white level peak did not reach the prescribed threshold
when the white plate was scanned.







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.
2.
14
Error Name/Error Condition/Major Cause/Solution
Mirrors or lenses dirty or positioned incorrectly
White plate dirty or installed incorrectly
Reconnect the following connectors:

SBU-IPU/BCU harness connector

SBU-LED harness connector
Clean or replace the white plate on the exposure glass.
Clean the 1st scanner carriage (1stmirror)/2nd scanner carriage (2nd and 3rd
mirror)
Replace the LED board on the left side.
Replace the lens brock.
Replace the IPU board.
Replace the BCU board.
Replace the following harnesses:

SBU-IPU/BCU harness

SBU-LED harness.
Error Name/Error Condition/Major Cause/Solution
LED board defective on the right side
SBU defective
BCU defective
Power/signal harness defective
Condensation in the scanner unit
Mirrors or lenses dirty or positioned incorrectly
White plate dirty or installed incorrectly
Reconnect the following connectors:

SBU-IPU/BCU harness connector

SBU-LED harness connector
Clean or replace the white plate on the exposure glass.