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Exterior 1200 Wash user manual
dislodge clogged dirt from the spaces between the aluminum channels, but apply
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 Wash’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.
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
Table 3: : Torque settings and seal part numbers"
on page 60. 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.
8 . 4 . 1 S e a l s
To maintain the luminaire’s resistance to dust and moisture, it is important to replace
silicone seals carefully after removal. The seals should maintain their sealing ability for the
Summary of Contents for Exterior 1200 Wash
Page 1: ...user manual Exterior 1200 Wash ...
Page 3: ...3 Section 1 Safety ...
Page 9: ...Section 2 Introduction ...
Page 12: ...12 Exterior 1200 Wash user manual ...
Page 13: ...Introduction to the Exterior 1200 Wash 13 Section 3 Installation ...
Page 25: ...Installing a data link 25 Section 4 General ...
Page 30: ...30 Exterior 1200 Wash user manual ...
Page 31: ...General 31 Section 5 Settings and configuration ...
Page 39: ...Luminaire settings 39 Section 6 Stand alone operation ...
Page 49: ...Stand alone operation 49 Section 7 DMX control ...
Page 54: ...54 Exterior 1200 Wash user manual ...
Page 55: ...DMX controller operation 55 Section 8 Service and accessories ...
Page 70: ...70 Exterior 1200 Wash user manual ...
Page 71: ...Accessories 71 Section 9 Reference ...
Page 82: ...Notes ...
Page 83: ......