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BEST BOY
®
HP SPOT LUMINAIRE USER MANUAL 73
CAUTION: Be extremely careful when removing Retaining Ring and Front Glass in next step. The glass can
be easily chipped or cracked.
Step 8. To clean backside of Front Glass and front of Lens Group , remove Front Glass as follows:
a. Position luminaire head so that Front Glass is facing upward. (To prevent it from falling onto the floor
when the Retaining Ring is removed in the next step.)
b. Insert flat screwdriver under notch in Front Lens Retaining Ring. Carefully remove Retaining Ring.
c. Remove Front Glass and place facedown on a Micro Fiber cloth.
d. Using OptiMax™ Ultra Pure Cleaning Solution and a Micro Fiber cloth, clean both sides of Front Glass
and front of Lens Group.
DO NOT use window cleaner!
e. Ensure gasket under Front Glass is not damaged or missing.
f. Re-install Front Glass.
CAUTION: "Done" MUST BE pressed at the menu to complete the procedure. If the lens motors are left in
the cleaning configuration for too long, they may be damaged due to overheating.
Step 9. At menu, press "Done." This will free the motors and recalibrate the lenses.
Step 10. Replace Head Cover.