6.18
S
ECTION
6 • E
LECTRICAL
S
YSTEM
52 Sedan Bridge
(525 Sedan Bridge)
B. AC L
OW
V
OLTAGE
L
IGHTING
Some overhead
lighting in the master
stateroom and the
port and starboard
salon are powered
by the generator or
the shore power
s
y
s
t
e
m
.
T r a n s f o r m e r s
located behind the
DC distribution panel
and under master
stateroom starboard
hanging closet
reduce the voltage
from 120VAC to 24VAC supplying the lighting with
a stable, constant power source. AC branch
breakers must be on to operate these lights.
L
IGHTING
T
RANSFORMERS
(F
IG
. 6.18.1)
A. C
HANGING
A B
LOWN
X
ELOGEN
B
ULB
Use appropriate protection, such as a clean cloth
or gloves when handling or disposing of all Xelogen-
cycle bulbs. Wear eye protection. Turn power off
when installing or before removing lamp. Allow lamp
to cool before removal.
Remove grease or fingerprints from new Xelogen
bulbs with a grease-free solvent before use.
Grab light fixture housing and
pull gently from ceiling or wall.
Take care when pulling the
housing as it is spring loaded
in the socket and the clips will
snap quickly downward when
released from the ceiling or
wall.
Grab the fixture containing the
bulb and twist counter
clockwise.
The filament bulbs used in all Xelogen-cycle lamps
generate intense heat. To avoid the possibility of
fire, do not use lamp at close range to materials
that are combustible or affected by heat or drying.
Xelogen-cycle bulbs are pressurized and could
shatter if scratched or damaged. Glass Xelogen-
cycle bulbs should be protected against contact
with liquids when operating.
!
CAUTION
Pull the fixture out of the
housing and replace the bulb
with a bulb of equal wattage.
NOTE: The glass face plate
in the housing is very fragile.
Be careful that it remains in
place and does not fall out, as
it will break easily.
To replace the housing,
reverse the previous
directions. Grab the clips and
hold them upwards until the
housing is placed into its
receptacle in the wall or
ceiling. Push gently to seat the
light housing securely.
