TM 55-1930-209-14&P-1
6-4 Operating instructions.
6-4.1 Operating controls and indicators. The controls and Indicators for the interior lighting systems are listed below.
Rotary snap switches are shown In Figures 6-3 and 6-4. Power panels are shown in Figures 6-5 thru 6-8. Circuit
breakers within these panels are also labeled, as shown, on the inside of the panel covers.
6-4.2 Prestart procedures
a.
Perform the following before operation checks:
(1)
Check for damaged, loose, or frayed cables, loose connections, and loose or missing fasteners. Repair,
replace, or tighten as necessary.
(2)
Clean lighting panels and switches with a dry, lint-free cloth or with a vacuum cleaner.
b.
Close circuit breaker P13 on switchboard to supply power to power panel 3.
c.
Close circuit breaker 13P13 on power panel 3 (Figure 6-5) to supply power to battery charger.
d.
Close circuit breaker 10P13 on power panel 3 (Figure 6-5) to supply power to emergency panel.
6-4.3 Operating procedures
6-4.3.1 Normal lighting
a.
ROWPU space. Close circuit breaker 2P13 on power panel 3 (Figure 6-5) to supply power to deck lighting.
panel. Close circuit breakers 2P13-1 thru 2P13-4 on deck lighting panel (Figure 6-6) to supply power to
fluorescent lights In ROWPU space. Door interlocking switches (blackout switches) automatically turn lights on
when the port or starboard doors are closed and turn lights off when either door is opened. Red light stays on
when a door is opened
b.
Dayroom. Close circuit breaker 2P13 on power panel 3 (Figure 6-5) to supply power to deck lighting panel.
Close circuit breaker 2P13-6 on deck lighting panel. Turn fluorescent lights ON In dayroom by operating either of
the rotary dayroom light switches located by starboard or aft door. Door interlocking switch (blackout switch)
automatically turns fluorescent lights ON when starboard door is closed and turns lights OFF when door is
opened. Red light stays ON even when door is opened.
c.
Workshop. Close circuit breaker 2P13 on power panel 3 (Figure 6-5) to supply power to deck lighting panel.
Close circuit breaker 2P13-5 on deck lighting panel. Turn fluorescent lights ON in workshop by operating rotary
workshop light switch located by door to ROWPU space.
d.
Voids. Close circuit breaker 3P13 on power panel 3 (Figure 6-5) to supply power to void lighting panel. Close
circuit breakers 3P13-1 thru 3P13-6 on void lighting panel (Figure 6-7) to turn lights ON In voids.
e.
During operation checks. Perform following during operation checks:
(1)
Check that all components are operating normally.
(2)
Check for loose cables, loose connections, or missing securements and fasteners. Repair, replace or
tighten as necessary.
(3)
Check for burned-out bulbs. Replace as necessary.
6-6
