Ricoh D009 Service Manual page 242

SC Tables: SC5xx -1
For the LCT:
504 4th tray lift malfunction (optional paper feed unit)
For the paper feed unit:
When the tray lift motor turns on, the upper limit is not detected within 10
seconds. If this condition occurs three consecutive times, the SC is
generated.
-1 B
For the paper feed unit:
Defective tray lift motor or connector disconnection
Defective lift sensor or connector disconnection
For the paper feed unit:
When the tray lift motor is turned on, the upper limit is not detected within 10
seconds.
-2 B
If this condition occurs three consecutive times, the SC is generated.
Defective tray lift motor or connector disconnection
Defective lift sensor or connector disconnection
505 5th tray lift malfunction (optional LCT)
This SC is generated if the following condition occurs:
When the tray lift sensor of the LCT 1200-sheet does not go on after the
tray lift motor has turned on to lift the paper tray.
When the tray lift sensor of the LCT 1200-sheet does not go off after the
tray lift motor has turned on to lower the paper tray.
-1 B
When the tray lift sensor of the LCT 1200-sheet does not go on after the
pick-up roller solenoid has turned on at power on.
Tray lift motor defective or disconnected
Tray lift sensor defective or disconnected
D009/D011/D012/D013
Defective stack transport clutch or connector disconnection
Defective tray motor or connector disconnection
Defective end fence home position sensor or connector
disconnection
4-16 SM