Xenotech BL7000, Operating Manual

Page: 8 / 38

PAGE 8
DISASSEMBLY PROCEDURE
IF THERE IS A XENON BULB INSTALLED IN THE FIXTURE
1. Remove the (8) screws located on the small sides of the front cowling using a #2 phillips screwdriver and
remove the cowling.
CAUTION
DO NOT PLACE ANY EXCESSIVE FORCE ON THE XENON BULB WHILE REPLACING THE PROTECTIVE
WRAPPER!
2. Wrap the bulb securely in the protective wrapper that the bulb was originally shipped in.
3. Remove the (2) brass bolts connecting the short leads to the front lamp holder using a 7/16" wrench.
4. Disconnect the focus rod swivel joint from the spider arm using the 5/16" and 3/8" open end wrenches. Do not
turn the swivel joint or focus rod.
5. Remove the center mounting screw washer and spring from the spider using a 5/32" allen wrench while
supporting the front lamp holder so that the globe does not drop when the mounting screw is removed.
WARNING
DO NOT EXERT EXCESSIVE FORCE ON THE BULB WHILE UNSCREWING IT FROM THE REAR LAMP
HOLDER! THE BULB SHOULD RELEASE FROM THE REAR LAMP HOLDER WITH A VERY LIGHT
COUNTERCLOCKWISE ROTATION. IF THIS DOES NOT HAPPEN, SEE THE PROCEDURE FOR
REMOVING A "FROZEN" BULB.
6. Remove the bulb by lightly pushing back on the bulb to move the rear lamp holder to its rearmost position
while lightly turning the bulb in a counterclockwise rotation. The bulb will release from the rear lamp holder in
approximately 1½ complete turns.
7. Remove the bulb from the fixture with the front lamp holder attached and place it on a stable working surface
for the removal of the front lamp holder.
8. To remove the front lamp holder from the bulb, remove the (2) clamp retaining screws located on the side of
the lamp swivel hub using a 5/32" allen wrench and remove the clamp.
9. Remove the lamp holder from the bulb and place the bulb into its shipping container for safekeeping.
Resecure the protective wrapper if necessary.