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CAUTION: DISCONNECT AC POWER BEFORE SERVICING
THE XENON GLADIATOR IV SPOTLIGHT requires very little maintenance to keep it in
good working order.
THE REFLECTOR should be cleaned periodically with a soft, clean, lint-free cloth to
remove dust from the reflecting surface. If excessively soiled, the reflector may be cleaned with Windex
an equivalent glass cleaner. DO NOT use abrasive cleaners of any kind. Remove the heat filter ring and clean
both surfaces of the filter glass with a lens cleaning solution formulated for coated lenses.
CHECK ALL ELECTRICAL CONNECTIONS for tightness on a regular basis. Loose
connections, particularly in the DC circuit, may overheat and cause premature bulb failure and/or damage
other lamphouse components.
LUBRICATE the (3) squirrelcage blower motors with two or three drops of non-detergent oil
once every six months. The oil holes are located on the tops of the motors and are accessed by removing the
motor covers from the off-operator side. An injection oiler is required to reach the inner oil holes.
THE XENON BULB should be checked occasionally for the presence of dust or foreign
materials on the quartz envelope. If necessary, clean the envelope with alcohol, and wipe dry with a clean,
lint-free cloth. Observe all safety pro c edures when working with the exposed bulb.
THE INSIDE OF THE LAMPHOUSE and the blower squirrelcages should be cleaned peri-
odically, depending on the dust conditions at each installation. Keep the blower inlet and outlet grilles clean
to permit free air flow.
THE LENS SYSTEM should be kept clean to prevent any light reduction in the projected
spot. Tighten the horizontal swing and vertical tilt locking clamps. The front surface of the large lens is ac-
cessible thorough the front opening of the optical system housing. Remove the operator-side optical system
access panel to clean the back surface of the large lens and access the small projection lens which is held in
place with a large spring-type retainer ring at the front of its lens barrel.
CLEAN THE PROJECTION LENS and large lens with with any cleaner approved for use
on coated projection lenses. Replace the projection lens tube with the arrows engraved in the barrel pointing
toward the iris. Secure with the retainer ring.
BEFORE TRANSPORTING the spotlight, remove the xenon bulb from the lamphouse. Place
the bulb in its plastic cover and original shipping container.
MAINTENANCE
XG4/014
or
®
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