Lamp Adjustment; Overhead Rigging - EuroLite TC-250 Bedienungsanleitung

Keep exchanged lamp in a protective container and remove accordingly.
During the operation, the lamp reaches temperatures of up to 600° C.
Before replacing the lamp, unplug mains lead and let the lamp cool down (approx. 10 minutes).
During the installation do not touch the glass-bulbs bare-handed! Please follow the lamp manufacturer's
notes!
Do not install lamps with a higher wattage! Lamps with a higher wattage generate temperatures the device
was not designed for. Damages caused by non-observance are not subject to warranty.
Procedure:
Step 1: Unscrew the fixation screws X, Y of the lamp system and carefully remove it from the housing.
Step 2: If replacing the lamp, remove the old lamp from the lamp holder.
Step 3: Insert the lamp into the lamp holder.
Step 4: Replace the lamp system in the housing and tighten the fixation screws.
Step 5: Adjust the lamp as described under lamp adjustment.

Lamp adjustment

A
CAUTION, HOT LAMP!
Let the lamp cool down for 10 min.
X
Change the lamp by loose-
ning screws X and Y.
Adjust the lamp position by
turning screws A, B and C.
B

Overhead rigging

The installation of the device has to be built and constructed in a way that it can hold 10 times the weight for
1 hour without any harming deformation.
Do not operate this device with opened cover!
The lampholder is aligned at the factory. Due to
differences between lamps, fine adjustment may improve
light performance.
Strike the lamp, open the shutter and the iris, set the
dimmer intensity onto 100 % and focus the light on a flat
surface (wall). 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
Y
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 ¼-turn at a time until the light
is evenly distributed.
If the light is brighter around the edge than it is in the
C
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 ¼-turn at a time the light is
bright and evenly distributed.
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