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C O N F I D E N T I A L
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Parts:
1 EA ASSY, NARROW ANGLE LENS (22.9638.0081)
Tools:
Screwdriver, Phillips #2
Nutdriver, 1/4 inch
Pliers, needle nose
Pliers, snap ring (if removing wide field lens)
Versilube (06.6027.0001)
To install narrow field of view lens:
Step 1. Remove current lens assembly. Refer to
.
Note: If replacing wide field or medium field lens with narrow field lens,
then the counterweight must also be removed.
Step 2. Remove counterweight (
):
a. At luminaire back cap, remove 1/4-28 captive screw securing
lamp assembly to head assembly. Carefully slide out lamp
assembly.
b. Using screwdriver, remove counterweight by removing 10-
32x7/8" PPB screw and 10-32 KEPS nut.
c. Carefully re-install lamp assembly.
Step 3. Apply Versilube to guide shafts if needed.
Step 4. Slide narrow field lens assembly onto lens barrel shafts.