Ricoh SP 8400DN Field Service Manual page 1335

SC Tables: SC9xx (Others)
SC900-00 to SC998-00
SC No. Type
SC900-00 A
SC No. Type
SC940- C 1st Paper Feed Tray Pickup Solenoid Non-Drive Error
01
SC940- C 2nd Paper Feed Tray Pickup Solenoid Non-Drive Error
02
SC940- C Bypass Pickup Solenoid Non-Drive Error
03
SC940- C Paper Exit Switching Solenoid Non-Drive Error
04
When the solenoid is not moving, the registration value of the failure detection is "0" three
times consecutively.
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Error Name/Error Condition/Major Cause/Solution
Electric counter error
The electric total counter value is out of specification.
Error is detected when increasing the total counter.
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Unexpected NV-RAM is attached.
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NV-RAM defective
•
NV-RAM data corrupted.
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Data written to unexpected area because of external factor etc.
•
The count requested by the SRM on receiving PRT is not completed.
Replace the NV-RAM.
Error Name/Error Condition/Major Cause/Solution
Connector disconnected
Harness broken
Solenoid defective
SC940-01: 1st Paper Feed Tray Pickup Solenoid
SC940-02: 2nd Paper Feed Tray Pickup Solenoid
SC940-03: Bypass Pickup Solenoid
SC940-04: Paper Exit Switching Solenoid
Driver defective (which drive the solenoid)
Turn the main power off/on.
Reconnect the connector on the BCU.
Reconnect the relay connector and electronic connector.
Replace the solenoid.
Replace the BCU.
6.Troubleshooting
597