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FilmScan 200
3.2.8.4 Optical Unit, Preview Motor, and APS Holder Sensor Removal
Optical Unit Removal (Figures 3-22 and 3-23)
Step 1:
Remove the engine unit (Refer to section 3.2.8.)
Step 2:
Remove the main scan motor unit (Refer to section 3.2.8.1.)
Step 3:
Remove the frame (Refer to section 3.2.8.3.)
Step 4:
Remove the holder spring.
Step 5:
Remove two CBB (black: M3 x 6) screws that secures the shaft holding plate B and take it
away (Refer to section 3.2.8.2.)
Step 6:
Remove two CBB (black: M3 x 6) screws that secures the shaft holding plate A and the ground
wire for the optical unit, then take the shaft holding plate A away.
Step 7
Dislocate the FFC and FPC of the carrier holder block from the back side of the optical unit.
Then the carrier holder block and the optical unit are separated.
Preview Motor Removal (Figure 3-24)
Step 8:
Remove CBB (black: M3 x 6) screw that secures the motor junction board.
Step 9:
Disconnect the cable of the preview motor from the CN2 on the motor junction board.
Step 10:
Remove two CBB (black: M2.5 x 3) screws that secures the preview motor and take it away.
APS Holder Sensor Removal (Figure 3-25)
Step 11:
Disconnect CN4 of the APS holder sensor from the motor junction board.
Step 12:
Remove CBB (black: M2 x 5) screws that secures the micro switch board A to the carrier
holder block.
Holder Spring
Figure 3-22. Optical Unit and Carrier Holder Block
Screw
Figure 3-24. Preview Motor Removal
3-18
Shaft Holding Plate A
Screw
Motor Junction Board
Preview Motor
Screw
Figure 3-23. FFC and FPC Dislocation
Carrier Holder Block
Optical Unit
FFC for Motor
Junction Board
FPC for APS Holder
Rev. A
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