Table 4-1 Preventive Maintenance Checks and Services
Malfunction Test / Inspection Corrective Action Ref. Para.
1. POINT/ILLUM e. Inspect battery contact spring -Notify Unit Maintenance.
beams fail to come in the battery compartment for
on or stay on. damage or corrosion.
f. Possible internal failure. -Notify Unit Maintenance.
2. POINT/ILLUM a. Verify Exit Port Cover is -Remove Exit Port Cover. 4.3.b
beams have removed and that Exit Port Lens -Clean POINT & ILLUM
become weak is not obscured by mud / dirt. Exit Port Lenses.
(not as bright).
b. Verify proper battery installation. -Tighten battery cap. 3.2.a
-Install new battery. --
c. Verify Exit Port Lens is not -Notify Unit Maintenance.
scratched or pitted.
3. POINT/ILLUM a. Verify adjuster function. -Clean as required. 4.3.a
beams DO NOT -Notify Unit Maintenance.
move.
4. Remote Cable a. Verify Remote Cable Switch -Reconnect plug. 3.2.e
Switch inoperable, plug is fully seated.
but Integrated
Momentary
Activation Switch
functions. b. Verify Remote Cable Port is -Flush with water. 4.3.g
free of mud / dirt.
c. Inspect Remote Cable Plug -Clean as needed.
Contacts.
d. Verify function of Remote Cable -Notify Unit Maintenance.
Switch.
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