Align Lamp For Maximum Beam Irradiance; Floor Mounting The Luminaire - Philips VL4000 Quick Start Manual

Align Lamp For Maximum Beam Irradiance

After a new lamp is installed in the luminaire, it will be necessary to align the lamp to optimize the beam.
WARNING: Back of luminaire and alignment screws will be HOT during lamp operation. Wear gloves and/or use tools to prevent burns.
AVERTISSEMENT: Retour de luminaires et d'alignement vis sera chaud pendant le fonctionnement de la lampe. Porter des gants et / ou
utiliser des outils pour éviter les brûlures.
To align lamp:
Step 1. Set intensity to 100%.
Step 2. Position beam on a white wall at a distance of 10 to 20 feet.
Step 3. Using console or internal luminaire menu controls, set zoom to zero and focus to a hard edge. Be sure that beam-size iris is
completely opened.
Step 4. Using three alignment screws (as indicated with Red Arrows in Figure 7) adjust hot spot to center of beam.
Step 5. Check color uniformity as follows:
a.
b.
Do not loosen or use these
screws for adjustment. Ne
pas desserrer ou utiliser
ces vis de réglage.
*Lamp Socket Cover removed for
clarity. It is not necessary to remove
Lamp Socket Cover to align lamp.

Floor Mounting the Luminaire

All luminaires included in this manual are designed to sit directly on its base in a floor installation application. When used in this type of
application, be sure to leave enough space around the luminaire to allow proper, uninterrupted airflow for cooling and movement.
02 .9 704 .00 01 0
Position one of the color (cyan or magenta works best) at 50% of maximum.
Verify that beam color is uniform (if lamp is misaligned, color will be concentrated to one side of beam). If color is not
uniform, readjust lamp using lamp alignment screws until color is uniform across entire beam field.
Lamp (Beam)
Alignment Screws*
Rear of Luminaire
VARI❋LITE - VL4000 S
Figure 7: Lamp Alignment Screws
05 Ju ne 2014
L Q S
POT UMINAIRE UICK TART
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