Low Voltage Supply (Lvs) Replacement (Vl500/Vl500D/Vl500A Only) - Philips VL500 Wash Luminaires Service Manual

VARI❋LITE® - VL500™ L
Low Voltage Supply (LVS) Replacement (VL500/
VL500D/VL500A Only)
Parts:
69.3178.0121
Tools:
• #2 Phillips Screwdriver
WARNING:
WARNING:
is powered.
To remove and replace LVS:
Step 1. Remove power from luminaire.
Step 2. Remove yoke arm cover opposite display side by removing four 6-32x3/8" PTB
Step 3. Disconnect the following wiring connections:
Step 4. As shown in
Step 5. Remove LVS. Note fish paper (Wire Shield) behind LVS, save and reuse with
Step 6. Replace by performing steps 2 through 5 in reverse order.
52
S M
UMINAIRE ERVICE
1 EA POWER SUPPLY, 120W, 24VDC
Remove power from luminaire before performing maintenance.
With power applied, LIVE AC is present at heatsink. Do not touch when unit
screws.
Figure 25: LVS Replacement (VL500/VL500D/VL500A Only)
a. 3-position connector (AC Input)
b. 6-position MTA connector (DC Output)
Figure 25
replacement LVS.
21-May-2009
ANUAL
Wire Shield (fish paper)
LVS Power Supply
6-32x3/8" PPZ (x4)
, remove four 6-32x3/8" PPZ, SEMS screws.
NOTE:
Some components not shown for clarity.
02 .9 685 .00 10 A