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Exterior 1200 Image Projector user manual
gentle pressure only to avoid damage to the channels. Do not direct the jet of
compressed air at the center of the cooling fan, as you may blow dust into the fan
motor and bearing and cause premature failure of the fan.
5. Reinstall the cowlings and tighten retaining screws to 2 Nm (1.5 ft.-lbs.).
8 . 3 . 2 C l e a n i n g t h e h o u s i n g a n d f r o n t g l a s s
The Exterior 1200 Image Projector’s aluminum housing and front glass can be cleaned
with mild detergents such as those for washing cars. To clean the housing and front glass:
1. Cut lamp power, allow the luminaire to cool with fans running for 20 minutes, then
isolate the luminaire from AC power and lock out power.
2. Visually check that the silicone seals are in good condition. If any seal shows signs of
damage or loss of water resistance, stop cleaning the luminaire and contact a Martin
authorized service technician for seal replacement.
3. If seals are in good condition, rinse off loose dirt with a hosepipe or low-pressure water
spray. Do not spray water into the heat exchanger.
4. Wash the aluminum housing and front glass using warm water with a little mild
detergent and a soft brush or sponge. Do not use abrasive cleaners.
5. Rinse with clean water and wipe dry.
8.4 Seals and cable glands
The main housing has an IP rating of 65: it is protected against dust and can withstand
low pressure water jets. To maintain protection against dust and water:
• Replace any seal that becomes brittle or shows visible signs of wear.
• Ensure that seals are flush with, or protrude slightly above, the surface of the aluminum
housing and covers.
• Ensure that cable glands are tightened both to the housing or cover and the cable.
• Tighten all external cover and cover plate retaining screws to the torque settings
specified in Table 3 on page 62. At this torque, seals will be compressed by about one-
third and will be waterproof and dustproof to IP65.
• When replacing the front cover, cross-tighten screws gradually, working around in a
circle, to avoid breaking the front glass.
A water and oil-repellent GORE-TEX membrane air vent in the floor of the main housing
between the heat exchanger cowling and rear cover equalizes pressure differences and
expels moisture as the luminaire heats up and cools down. If this seal is blocked or
incorrectly installed, condensation can build up and pressure differences can suck
moisture into the luminaire.
Summary of Contents for Exterior 1200
Page 1: ...user manual Exterior 1200 Image Projector ...
Page 3: ...3 Section 1 Safety ...
Page 9: ...Section 2 Introduction ...
Page 12: ...12 Exterior 1200 Image Projector user manual ...
Page 13: ...Introduction to the Exterior 1200 Image Projector 13 Section 3 Installation ...
Page 27: ...Installing a data link 27 Section 4 General ...
Page 32: ...32 Exterior 1200 Image Projector user manual ...
Page 33: ...General 33 Section 5 Settings and configuration ...
Page 39: ...Luminaire settings 39 Section 6 Stand alone operation ...
Page 50: ...50 Exterior 1200 Image Projector user manual ...
Page 51: ...Stand alone playback 51 Section 7 DMX control ...
Page 57: ...DMX controller operation 57 Section 8 Service and accessories ...
Page 78: ...78 Exterior 1200 Image Projector user manual ...
Page 79: ...Accessories 79 Section 9 Reference ...
Page 90: ...Notes ...
Page 91: ......