Ricoh DDP70, Maintenance Manual

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DDP70 Finisher Maintenance Manual
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5.2.9. E2C1 STAPLER POS. ERROR
PRIMARY FACTOR; During the Stapler movement, the Stapler horizontal position cannot be detected.
PHENOMENON CAUSES & CHECK POINTS CORRECTIONS Maintenance
Ref + Page
1. This phenomenon
occurs because
the Stapler does
not move
normally. 1. The drive system for the
Stapler is faulty. Check: Stapler or its environs.
2. Motor fault. Replace:Stapler Movement
Motor (M11)
3.4, 3-3
3. The breaking of cables or
the disconnecting of
connectors. Repair the cable CN111-M11 or
reset the connector in the correct
position.
4. PCB fault. Replace: FS-104H P/K
4.3.11, 4-16
2. This phenomenon
occurs though the
Stapler moves. 1. The sensor is
contaminated. Cleaning: Staple Movement HP
Sensor (PS11) and its environs.
3.5, 3-5
2. The mounting of the
sensor is faulty. Reset the Staple Movement HP
Sensor (PS11) correctly.
3. The breaking of cables or
the disconnecting of
connectors. Repair the cable CN2-PS11 or
reset the connector in the correct
position.
4. Sensor fault. Replace: Staple Movement HP
Sensor (PS11).
3.5, 3-5
5. PCB fault. Replace: FS-104H P/K
4.3.11, 4-16