Specifications

9.15 4TH/5TH MIRROR HEIGHT ADJUSTMENT
When: Parallelogram (skewed) image appears.
Purpose: To maintain the proper copy image
Measure: Turn 4th/5th mirror height adjustment screw.
How: Changes the 4th/5th mirror height
CAUTION: Never perform this adjustment until you have positively verified
that the source of the skewing is optical and not in the paper path.
1. Turn off the main switch and remove the exposure glass. (See Exposure
Glass Removal.)
2. Remove the lens housing cover (2 screws).
3. Adjust the 4th/5th mirror height by turning the screw [A]. Refer to the ar-
rows in the illustration.
[A]
1 December 1990
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