Installation; Fitting/Exchanging The Lamp; Lamp Adjustment - Robe COLORSPOT 170 AT User Manual

4.Installation

4.1Fitting/Exchanging the lamp

To insert the lamp (CDM-SA/T 150W/942):
1.Disconnect the fixture from power and allow it to cool.
2.Loosen the 4 screws „X, Y, Z,W" on the lamp socket assembly at the back of the head.
3.Gently pull the lamp socket assembly out of the head.Hold this assembly while replacing the lamp.
4.Holding the lamp by its ceramic base,carefully pull the lamp straight out of the lamp socket.
5.Holding the new lamp by its ceramics base,gently insert the lamp to the lamp socket.Make sure that the lamp
is installed tightly into the lamp socket.
Do not install a lamp with a higher wattage! A lamp like this generates temperatures the device is not designed
for.Damages caused by non-observance are not subject to warranty. Please follow the lamp manufacturer's
notes!Do not touch the glass bulb bare hand during the installation!
6.Reinsert the lamp socket assembly and tighten the 4 screws again.
7.Align the new lamp (see instructions below)
8.Reset the "LAti/rSEt" and "LASt/rSEt"counters in the "InFO" menu on the control panel, by pressing the [ Up
] and [ Down ] buttons in one time and then confirming with the [ Enter ] button.
Do not operate this fixture with opened housing-cover!

4.2Lamp 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.
2.Cancel all effects, open the shutter and focus the light on a
flat surface (wall) using either DMX controller or function "LAAd"
in the "Special functions" of the control board .
3.Center the hot-spot (the brightest part of the beam) using the
3 adjustment screws „A, B, C".Turn one screw at a time to drag
the hot-spot, diagonally across the projected image. If you cannot
detect a 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.
Install the lamp with the device switched off only.
Unplug from mains before !
DANGER !
Lamp socket
assembly
6
screws "X,Y,Z W"
screws "A, B, C"