User Manual

30 RUSH MH 3 Beam User Manual
2. Vacuum or gently blow away dust and loose particles from the outside of
the fixture and the air vents at the back and sides of the head and in the
base with low-pressure compressed air.
3. Clean lenses by wiping gently with a soft, clean lint-free cloth moistened
with a weak detergent solution. Do not rub the surface hard: lift particles
off with a soft repeated press. Dry with a soft, clean, lint-free cloth or low-
pressure compressed air. Remove stuck particles with an unscented
tissue or cotton swab moistened with glass cleaner or distilled water.
4. Check that the fixture is dry before reapplying power.
Lamp replacement
Warning! Wear safety glasses and gloves when handling
lamps.
To avoid the risk of a discharge lamp exploding in the fixture,
replace the lamp when it reaches its expected lifetime.
Install only lamps that are approved by Martin for this fixtureâ„¢.
The lamp must be perfectly clean and totally free of oil and grease. Never
touch the lamp with bare hands. If you contaminate the lamp, clean it with an
alcohol wipe and then dry it with a lint-free cloth.
The lamp can be adjusted to obtain the best projection.
To replace the lamp:
1. Disconnect the fixture from power and allow it to cool for two hours.
2. Remove the fixture head covers using a Phillips screwdriver.
3. Position the head as shown below and remove the lamp cooling fan at the
rear of the head.