User`s manual

TROUBLESHOOTING AND MAINTENANCE
A
02.9698.0002 0 13 December 2012 63
Align Lamp
The design of the VL3015LT Spot Luminaire optical system allows for a flat or peaked field. A flat
field is one where there is no detectable hot spot and a peaked field is one where the intensity of the
beam is greater at the center of the beam than at the perimeter.
After a new lamp is installed, it will be necessary to align the lamp to optimize the beam. Knobs
located at the luminaire’s backcap will allow adjustment.
WARNING: Backcap and adjustment knobs will be HOT during lamp operation. Wear gloves to
prevent burns.
To align lamp:
Step 1. Power-up luminaire.
Step 2. At Menu Display, select Lamp from Config menu (refer to “VL3015LT Spot Menu
System Overview” on page 48). (If using console, set intensity to 100%, open beam size iris
and focus for hard edge.)
Step 3. Position beam on a white wall at a distance of 10 to 20 feet.
Step 4. At backcap, using X, Y and Z adjustment knobs, adjust beam as required.
Figure A-2: Aligning Lamp - Lamp Alignment Knobs
CAUTION:
RISK OF EXPOSURE TO EXCESSIVE ULTRAVIOLET RADIATION. DO NOT OPERATE
WITHOUT COMPLETE LAMP ENCLOSURE IN PLACE OR WHEN LENS IS DAMAGED.
ATTENTION:
RISQUE D'INCENDIE. UTILISER UNIQUEMENT UNE LAMPA HALOGENE EN METAL DE
TYPE H, 1500 WATT, 100V ET UN SUPPORT SFc10-4.
CAUTION:
RISK OF FIRE. USE ONLY 1500 WATT, H TYPE 100V METAL HALIDE LAMP,
SFc10-4 BASE.
DISCONNECT FIXTURE
BEFORE RELAMPING
CAUTION:
HOT LAMP
DO NOT OPEN FOR 5 MINUTES
AFTER SWITCHING OFF.
X
Y
Z
Backcap