TM 55-1930-209-14&P-19
CHAPTER 10 LIGHTING SYSTEM PMCS
Section I. General system information
10-1 Introduction. Chapter 10 contains Preventive Maintenance Checks and Services for the Reverse Osmosis Water
Purification Unit Barge Lighting System. Operating and maintenance procedures for the lighting system are described in
TM 55-1930-209-14&P-10. TM 55-1930-209-14&P-10, Appendix C also contains Preventive Maintenance Checks and
Services for the Lighting System.
10-2 Major components. The lighting system consists of normal and emergency interior lighting and exterior
searchlights and floodlights. Major components, their basic functions and location on the barge are listed in Table 10-1
and Table 10-2.
Table 10-1. Major Components of Interior Lighting System
Component
Location
Function
Power panel 3
ROWPU space on
Supplies power to deck,
forward bulkhead
void, and emergency light-
ing panels, exterior lights, and
other deckhouse electrical
equipment
Deck lighting panel
ROWPU space on starboard
Distributes power from
bulkhead forward
power panel 3 circuit
breaker 2P13 to ROWPU
space, dayroom, and work-
shop normal lights,
searchlights, and other
deckhouse equipment
Void lighting panel
ROWPU space on starboard
Distributes power from power
bulkhead forward, near
panel 3 circuit breaker 3P13
dayroom door
to normal lights in voids and
smoke detector
74 fluorescent lights
33 in ROWPU space
Provide normal lighting in
(Barge 1)
4 in dayroom
deckhouse and voids
77 fluorescent lights
5 in workshop (includes
(Barges 2 & 3)
light over workbench)
4 in void 1
5 in void 2 port
4 in void 2 starboard
4 in void 3 port
3 in void 3 starboard (Barge 1)
5 in void 3 starboard (Barges 2 and 3)
4 in void 4 port
4 in void 4 starboard
4 in void 5 (Barge 1)
5 in void 5 (Barges 2 and 3)
10A rotary snap switch
In workshop by door to
Turns workshop fluorescent
ROWPU space (labeled
lights on/off
WORKSHOP LIGHTS)
Change 1
10-1
