7
to warranty. Please follow the lamp manufacturer‘s notes! Do not touch the glass bulb bare hand during the
installation!
5. Reinsert the lamp cover (2) and tighten two quarter-turn fasteners (1) again.
6. Align the new lamp (see instructions below)
7. Reset „Lamp On Time” and „Lamp Strikes” counters in „Fixture information” menu.
Do not operate this fixture with open lamp cover!
4.3 Lamp adjustment
The lamp holder is aligned at the factory.
Due to differences between lamps, fine adjustment may improve light performance:
1. Switch on the fixture and after reset turn on the lamp.
. Cancel all effects, open the shutter and focus the light on
aflat surface (wall) using either DMX controller or function
„Lamp adjustment” in „Special functions menu”.
3. Center a hot spot (the brightest part of the beam) using the
three
adjustment screws “A, B, C” (4 mm Allen screws). Turn
one screw by one screw to drag the hot-spot, diagonally across
the projected image. If you cannot detect the hot spot, adjust
the lamp until the light is even.
To reduce a hot-spot, pull the lamp in by turning all three
screws „A, B, C” clockwise 1/4-turn at a time until the light
is evenly distributed.
If the light is brighter around the edge than it is in the cen-
ter, or if light output is low, the lamp is too far back in the
reflector. „Push” the lamp out by turning the screws “A, B,
C” counterclockwise 1/4-turn at a time until the light is bright
and evenly distributed.
4.4 Changing the front lens
The ColorWash 700E AT is supplied with the front Fresnel lens installed as standard.
If you wish to install a front wide-angle lens (optional),follow the instructions:
Switch the device off before changing the lens.Be careful.Front lens is heavy!
Changing the front Fresnel lens:
1.Remove the front lens using a flathead screwdriver to unlock the four quarter-turn screws.
.Unscrew the safety cabel from the lens
3.Screw up the safety cable to the wide-angle lens.
4.Place this lens and fix it by locking the four quarter-turn screws.
Remove the screws X and Y for re-lamping
3 adjustment scews “A, B, C”
Safety
cable
Quarter-turn screws
Quarter-turn
screws
Nut
Bolt
Summary of Contents for Color Wash 750 AT Tungsten
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