Ricoh SP 8400DN Field Service Manual page 1263

SC No. Type
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SC No. Type
SC502- B 2nd Tray Lift Error
01
The machine detects the error of the 2nd paper feed tray lift motor 3 times consecutively
when the 2nd paper feed tray is lifted.
(The message of resetting the tray is displayed when the machine detects the error
consecutively 2 times or less.)
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SC502- B 2nd Tray Lowering Error
02
The machine detects the error of the 2nd paper feed tray lift motor 5 times consecutively
when the 2nd paper feed tray is lowered.
(The message of resetting the tray is displayed when the machine detects the error
consecutively 4 times or less.)
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Error Name/Error Condition/Major Cause/Solution
Replace the BCU.
Error Name/Error Condition/Major Cause/Solution
2nd paper feed tray limit sensor connector disconnection, malfunction, dirt
2nd paper feed tray lift motor connector disconnection, malfunction
Foreign matter, such as paper scrap, is caught between the paper feed tray and the
paper feed tray lift motor
Paper set fault
Reset the paper.
Remove the foreign matter (2nd paper feed tray limit sensor, 2nd paper feed tray lift
motor).
Check the harness.
Reset or replace the connector.
Replace the 2nd paper feed unit, 2nd paper feed tray.
Replace the BCU.
The 2nd paper feed tray limit sensor connector disconnection, malfunction, and dirt
2nd paper feed tray lift motor connector disconnection, malfunction
Foreign matter, such as paper scrap, is caught between the paper feed tray and the
paper feed tray lift motor
Paper set fault
Paper overload
Reset the paper.
Remove the foreign matter (2nd paper feed tray limit sensor, 2nd paper feed tray lift
motor).
Check the harness.
Reset or replace the connector.
Replace the 2nd paper feed unit, 2nd paper feed tray.
Replace the BCU.
6.Troubleshooting
525