Repair manual

CALIBRATION & ADJUSTMENTS
5-25
9. If the Dial Gauge Assembly indicates a reading of more than +/- .015 from zero, the
lens must be collimated as follows:
a. If the reading is higher than + .015 from zero, turn the lens clockwise using the
108 Lens Adjust Wrench #12974.
If the reading is lower than - .015 from zero, turn the lens counterclockwise
using the 108 Lens Adjust Wrench.
b. With each lens adjustment, re-establish the Null Point and recheck the dial
reading.
c. When the Null Point is reached and the dial reading is within +/- .015 of zero,
Glyptol the lens into position.