7
4.2 Lamp adjustment
The lampholder is aligned at the factory. Due to differences between lamps, fine adjustment may improve light
performance.
Strike the lamp, cancel all effects, open the shutter and set the dimmer intensity onto 00 % and focus the light
on a flat surface (wall) or use function “
LAAd
” in the
Special functions
.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.
If the light is brighter around the edge than it is in the center, 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 the light
is bright and evenly distributed.
4.5 Connection to the mains
Verify the power supply settings before applying power!
If you wish to change the power supply settings,see the chapter below.
Connect the fixture to the mains with the enclosed power plug.If you need to install other power plug on the
power cable,follow the identification table below.
The earth has to be connected!
Do not connect the fixture to a dimmer system!
The occupation of the connection-cables is as follows:
Cable (EU) Cable (US) Pin International
Brown
Black
Live
L
Light blue
White
Neutral
N
Yellow/Green Green
Earth
4.6 Changing the power supply settings-magetic ballast
Both the transformer and the ballast must be connected correctly for the local AC voltage and frequency.
The wrong settings can cause poor performance or demage of the moving head.The factory settings are printed
next to the power switch.
If you want to change the power supply settings,follow the instructions:
1.Disconnect the fixture from AC power.
.Remove the top base covers by loosening
6 screws.
3.Move the wire on the transformer connection block to the position according to the desired voltage.
4.Move the wires and 3 on the ballast connection block to the position according to the desired frequency
(voltage).
5.Close the base before applying AC power.
Screws "A","B","C"
