Page 11
NOTE
To extend the life of the bulb reflector
surface, it should not be included in
normal cleaning. Is should be cleaned
only if absolutely necessary. Clean
gently with a clean, damp, soft cloth and
a mild soap solution. NO abrasives.
d. Replace the diffuser/filter assembly by plac-
ing the tab into the lighthead face. Place the
assembly in position and secure it with the "1/4-
turn" screw.
3-5. Preventive Maintenance Procedures
The following procedures should be done semi-
annually or sooner as needed.
a. Lighthead top cover should be removed and
any accumulation of dust or lint removed.
b. All attaching hardware (screws, nuts, etc.)
should be physically checked for tightness. Any
missing hardware MUST be replaced.
WARNING
Apply BLUE LOC-TITE to any
replacement or loose vertical support
tube attaching screws.
c. Rotate the radial arm assemblies around the
ceiling mount to check the slip ring/brush block
assemblies. With electrical power "ON", if the
lights become intermittent or go out, check and
repair or replace the brush block or slip ring as
necessary.
d. Check the remaining slip ring/brush block
assemblies by raising, lowering, and rotating the
lighthead through its full range of motion. With
electrical power "ON", if the lights become intermit-
tent or go out, check and repair or replace the
appropriate brush block or slip ring as necessary.
e. Check all fixture rotation axes for proper
adjustment. Adjust as necessary using applicable
adjustment procedures from the adjustment sec-
tion of this manual (Section IV).
f. Check light bulb voltages to ensure maxi-
mum bulb life.
To Next Page
Loading...
Need help?
General
