Repair manual

CALIBRATION & ADJUSTMENTS
5-19
G. 35MM Collimation
Done only at depot facilities
Equipment Needed:
1-150 Light Source
C-1300 Null Meter
12993 Camera back Collimtor (Includes dial gauge assembly)
12988 35mm Collimation Adapter
12996 35mm Fiber Optics Locator Assembly
12995 35mm Adapter Collimation Master
12974 35mm Lens Adjust Wrench
Setup: (Refer to Figure 5-12)
1. Install the Dial Gauge Assembly on the Camera Back Collimator #12993. Be
certain that the gauge assembly is set at the 35mm position.
Caution
In the following step, do not overtighten the
thumbscrews. Hold the master against the adapter
and then alternately turn the two thumbscrews
until the two parts are snugly mated.
2. Install the 35mm Collimation Master #12995 on the 35mm Collimation Adapter
#12988, using the two thumbscrews to secure it in place. Set the master with the
adapter into position on the Camera Back Collimator.
3. Install the 35mm Fiber Optics Locator Assembly #12996 on the Camera Back
Collimator. Connect the fiber optics to the Light Source #1-150 and the Null Meter
#C-13000. Secure the fibers using the setscrews on the connectors. The fiber optics
are interchangeable; either can terminate at the light source or the meter.