Sc500: Paper Feed, Transport - Ricoh MP CW2201 Field Service Manual

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SC500: Paper Feed, Transport

Cutter Sensor Error

One or both the cutter switches (the return switch on the left and HP switch on

the right) remained on during cutting, when the front cover was opened and

closed, or when the machine was switched on.

Paper Feed Pressure Release Operation Error: Roll 1

Within 3 sec. after the release and application of pressure in Roll Unit 1,

there was no signal from the paper release sensor.

• Sensor harness loose, broken, defective

• Sensor defective

• BiCU/IOB defective

Pressure Feed Pressure Release Operation Error: Roll 2

Within 3 sec. after the release and application of pressure in Roll Unit 2,

there was no signal from the paper release sensor.

• Sensor harness loose, broken, defective

• Sensor defective

• RFDB defective

• Cutter left return switch harness loose, broken, defective

• Cutter left return switch defective

• Cutter right return switch harness loose, broken, defective

• Cutter right return switch defective

Cutter Motor Error

The cutter HP sensor on the right did not go off within 300 ms after the cutter

motor was switched on. The cutter did not move from its home position.

• Cutter motor harness loose, broken, defective

• Something is blocking the horizontal movement of the cutter in its track

• Cutter motor defective

SC500: Paper Feed, Transport