Ricoh M281 Series Service Manual page 462

Service Call 501-582
SC No. Type
SC502-01 D
D255/D256/M281/M282
Error Name/Error Condition/Major Cause/Solution
Paper Feed Tray Lift Motor Error (Tray 2)
After the paper feed tray 2 is set, paper feed tray lift sensor does
not turn on within 10 seconds. This SC is issued if a problem is
detected four times consecutively.

Bottom plate of the paper feed tray defective

Connector disconnected or defective

Drive transmission of the paper feed tray lift motor defective

Paper feed tray lift motor defective

Main board defective

Bottom plate of the paper feed tray defective
Check the bottom plate of the paper feed tray. If the bottom
plate does not move smoothly, repair or replace the paper
feed tray.

Connector disconnected or defective
Reconnect the following connector. Then perform a
conduction inspection. If there is no conduction, replace the
connector.

Paper Feed Tray Lift Motor – Main Board connector

Drive transmission of the paper feed tray lift motor defective
Check the gears. If any gears are damaged, replace them.

Paper feed tray lift motor defective
Replace the paper feed tray lift motor.

Main board defective
Replace the main board.
6-24 SM