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3.3 Lamp adjustment
The lamp holder is aligned at the factory. Due to differences between lamps,the ne adjustment may improve
light performance.
For lamp adjustment serve four slots in the lamp assembly.
Slots A - for adjustment of the lamp horizontally
Slots B - for adjustment of the lamp vertically
To adjust the lamp in the xture.
1.
Connect the xture to the mains, switch on the lamp, open shutter and dimmer, set zoom and focus (Static
gobo wheel a rotating gobo wheel should be set at 0 DMX) and check the image on the wal
l
2. Disconnect the xture from mains.
3. .Loosen two quarter-turn fasteners (1) on a lamp cover and remove the lamp cover (2) to get into lamp
compartment.
4. Move the lamp into desired position by using a suitable screwdriver inserted in the appropriate slots (A, B).
5.
Re-insert the lamp cover (2) and tighten the two quarter-turn
fasteners (1) .
6. Connect the xture to the mains and check if the adjustment has been correctly made.
7. If you need to continue in adjusting,
disconnect the xture from mains and repeat steps 2-5.
The lamp must be adjusted with the xture disconnected from mains!
Do not operate this xture without the lamp cover!
Note: Due to light refraction in the xture, the lamp has to be moved into direction of shifted hot-spot - see
pictures below.
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