background image

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-

Reviews: