Ricoh SP 8400DN Field Service Manual page 1262

6.Troubleshooting
SC Tables: SC5xx (Paper feed, Duplex, Transport, Fusing and others)
SC501-01 to SC589-02
SC No. Type
SC501- B 1st Tray Lift Error
01
The machine detects the error of the 1st paper feed tray lift motor 3 times consecutively
when the 1st 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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SC501- B 1st Tray Lowering Error
02
The machine detects the error of the 1st paper feed tray lift motor 5 times consecutively
when the 1st 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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•
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•
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524
Error Name/Error Condition/Major Cause/Solution
1st paper feed tray limit sensor connector disconnection, malfunction or sensor's dirt.
1st 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 (1st paper feed tray limit sensor, 1st paper feed tray lift
motor).
Check the harness.
Reset or replace the connector.
Replace the 1st paper feed unit and 1st paper feed tray.
Replace the BCU.
1st paper feed tray limit sensor connector disconnection, malfunction or sensor's dirt.
1st 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 (1st paper feed tray limit sensor, 1st paper feed tray lift
motor).
Check the harness.
Reset or replace the connector.
Replace the 1st paper feed unit, 1st paper feed tray.