VI. BASIC MAINTENANCE.
A.
Cleaning the Plastic Domes.
Ordinary cleaning of the plastic domes can be
accomplished by using mild soap and a soft rag. Should
fine scratches or a haze appear on a lens, they can best
be removed with a specialty plastic cleaner/polish such
as Plexus® and a soft cloth. Alternatively, non-abrasive,
high quality, one-step, automotive past cleaner/wax may
be used.
CAUTION
The use of other materials such as strong
detergents, solvents, petroleum products, etc.can
cause crazing (cracking) of the plastic domes.
B.
Halogen Lamp Replacement.
WARNING
A serious injury may result if the lamp is
touched when hot. Always allow the lamp
to cool before removing. Halogen lamps
are pressurized and if broken can result in
flying glass. Always wear gloves and eye
protection when handling the lamps.
CAUTION
Service life of the lamp will be shortened if the
glass bulb portion is touched. If the glass bulb
has been handled, clean carefully with a grease
solvent.
290A5236
LOOSEN FOR
VERTICAL ADJUST
Figure 4.
See figure 5 and proceed as follows:
1.
Remove the two 10-32 screws and the 8-32
screw and hold-down clamp used to attach the plastic
dome to the mounting bracket.
2.
Remove the plastic dome.
3.
Remove the lamp-retaining ring. To do this,
insert a screwdriver or dental pick into the removal
notch. Use the tool to pry out the first end of the ring.
Manually spiral the ring around until it is free from the
groove.
4.
Remove the hot mirror, and o-ring.
5.
To allow removal of the lamp and connector
slide the lamp connector boot back along the wires
about 2 inches.
6.
Remove the lamp from the housing and
disconnect it from the lamp connector.
7.
Insert the new lamp into connector and
reassemble in the reverse order.
NOTE
To reinstall the lamp-retaining ring, insert one
end of the ring into the groove. Press down
around the circumference until the ring is
inserted into the groove.
C.
Replacement Parts.
Description
Part No.
Lamp, MR16, Type EXT
Z8107231-01
(12º Beam Spread)
Lamp, MR16, Type EXZ
Z8107231-02
(24º Beam Spread)
LAMP RETAINING RING
HOT MIRROR
O-RING
MR16 LAMP
GLASS BULB
REMOVAL NOTCH
LAMP CONNECTOR BOOT
290A5237
Figure 5.
-3-