Service manual

VARI❋LITE® - VL1000™ ERS LUMINAIRE SERVICE MANUAL
42 23-Oct-02 02.9663.0010 D
Power Supply Replacement
Parts:
POWER SUPPLY, 130W +24V/6.3A (69.3126.0150)
Tools:
#1 Phillips screwdriver, 5/16 inch nutdriver
To remove and replace power supply:
Step 1. Disconnect luminaire AC input cable from power source.
Step 2. Remove yoke leg cover (side without menu display) by removing two
6-32x1/2" PPB screws and two 6-32x3/8" PPB screws (Figure 2-22).
Step 3. At power supply, disconnect all connectors. Power input and output wiring is
connected as follows:
Step 4. To access top mounting screw and Keps nut, remove crossmember assembly
from yoke by removing sixteen 10-32x1/2" PPB screws.
Step 5. At interior of yoke assembly, remove one 6-32x3/8" PPB screw (and 6-32
Keps nut) which secures top end of power supply.
Step 6. At outer portion of yoke, remove two additional 6-32 Keps nuts and two
6-32x3/8" PPB screws and remove power supply.
V1
ADJ
V1 V1 G G V2
NL
Red Black Grn/Yel White Black
(output) (output) (input) (input) (input)