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31 December 1992
5.9 PHOTOCONDUCTOR GAP ADJUSTMENT
ADJUSTMENT STANDARD
[A]
[D]
CAUTION: The photoconductor gap was adjusted at the factory using
special tools. Therefore, this adjustment is not normally
required in the field. This adjustment is required only when
the development roller, mixing auger or paddle roller is
replaced.
1. Follow steps1 to 9 of the Doctor Gap Adjustment.
2. Remove the doctor blade [A] (2 screws and 1 connector).
3. Remove the drum and mount a used drum in its place.
NOTE: During this adjustment, the drum will be in contact with the
thickness gauge. Therefore, we recommend you use a used
drum for test.
4. Open the main board bracket [B] (1 screw).
NOTE: Mark the original position of the magnet adjusting plate [C]
before removing the plate.
5. Remove the magnet adjusting plate [C] (2 screws).
6. Remove the lamp regulator/CBG power pack assembly [D] (4 screws, 3
terminals, and 4 connectors).
1.0 ± 0.1 mm
[C]
5-33
DEVELOPMENT
[B]
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