Minolta Di450 Service Manual page 126

(4) Adjustment of the Position of the Scanner and 2nd/3rd Mirrors Carriage
Requirement
With the Scanner fixed to the Scanner Drive Cables, there should be no gap between the
Scanner/Mirrors Carriage Positioning Jig and the Scanner and also between the Scanner/
Mirrors Carriage Positioning Jig and the 2nd/3rd Mirror Carriage.
Make this adjustment after either of the following procedures have been performed:
• After the Scanner Drive Cable has been replaced.
• When the Scanner Fixing Bracket has been removed from Scanner Drive Cable.
• When the Scanner Drive Cable comes unwound.
Adjustment Procedure
1. Remove the Original Glass and Rear Upper Cover.
2. Move the Scanner so that the Scanner Positioning
Screw is aligned with the hole in the upper frame.
3. Insert a screwdriver into the hole in the upper
frame and loosen the Scanner Positioning Screw
(so that the Scanner Drive Cables and the Scanner
can be moved independently of each other).
4002D234AC
4. Install the Scanner Positioning Jigs between the
Scanner and the 2nd/3rd Mirrors Carriage Assy.
4002D252AC
NOTE
When installing the Scanner Positioning Jigs, be sure
to fit the tabs on the jigs into the holes at the front and
rear ends of the frame.
4002D253AB
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