ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
d.
Generator Controls Cabinet A. See Figure 3-26 and Figure 3-27.
To avoid Injury to personnel, no electrical component will be worked on while
energized. Ensure equipment is "tagged out" In accordance with Chapter 1,
Section IIl, of this manual and equipment Is NOT energized. Residual voltage is
present at the generator leads with the regulator turned off, reaching SEVERAL
HUNDRED VOLTS on the generator set. Proper insulation and isolation of
metering equipment must be observed when testing this generator. USE PROPER
TEST EQUIPMENT TO CHECK FOR VOLTAGE before proceeding with work.
(1) Inspect. See Figure 3-24. Remove any switchgear access panels (4 through 8), by removing hexagon head
capscrews (1), lockwashers (2), and flat washers (3).
(a) Inspect for overall cleanliness and damage Check operation of keyed latches on front access doors.
Remove rear cabinet panels for inspection of internal components. Refer to paragraph 3-16, step b, for
panel removal.
(b) Inspect that all interior sections of cabinet A are free of debris and accumulations of dirt, sand, and
moisture.
(c) Check that harness and wiring runs are secure and that there Is no evidence of burned or otherwise
damaged insulation.
(d) Visually inspect for damage to any component on control panel A..
(2) Service.
(a) Secure loose wiring connections.
(b) Clean instrument cover glass using lintless material dampened with cleaning compound P-C-438A, or
equivalent.
(c) Remove all accumulated debris.
e.
Annunciator Control Panel A. See Figure 2-3
To avoid injury to personnel, no electrical component will be worked on while
energized. Ensure equipment is "tagged out" in accordance with Chapter 1,
Section III, of this manual and equipment is NOT energized. Residual voltage is
present at the generator leads with the regulator turned off, reaching SEVERAL
HUNDRED VOLTS on the generator set. Proper insulation and isolation of
metering equipment must be observed when testing this generator. USE PROPER
TEST EQUIPMENT TO CHECK FOR VOLTAGE before proceeding with work.
(1) Inspect.
(a) Open upper front door assembly and lower front door.
(b) Check overall appearance for cleanliness, proper operation of door latch rods, and for damage to
components.
(c) Check security of Installed instruments and wiring connections
(d) Check for cracked or loose cover glasses on Installed instruments.
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