VARI
❋
LITE - VL440 / VL770 / VL880 S
POT
L
UMINAIRES
S
ERVICE
M
ANUAL
6 0
0 2 . 9 6 8 7 . 0 0 1 0 0
Ballast / LVS Assembly Replacement
WARNING:
Ensure that power is completely removed (disconnected) from luminaire before
attempting any work.
To remove the ballast / LVS assembly:
Step
1. Ensure power is completely removed from luminaire and luminaire has cooled completely.
Step
2. At enclosure, remove display side handle by removing four 10-32 x 5/8" PPB screws.
Figure 2-43: Ballast / LVS Assembly Removal
Step
3. Remove the inlet exhaust screen.
Step
4. Remove two 10-32 x 9/16" PFB screws in supply.
Step
5. Slide Ballast / LVS assembly out of enclosure. Note, wiring is still attached to assembly.
Step
6. Disconnect wiring:
Step
7. Reassemble by performing steps in reverse order.
Connection
Wire Color (s)
AC Line Input
Black, White, Green/Yellow
36 VDC Output
Orange/Black
Enclosure Fan
Red/Black (x2)
Note, it does not matter which wire goes where
Lamp Wire
Black, White
NOTE:
Components removed and
exploded for clarity.
Display Side Handle
10-32 x 5/8" PPB Screw (x4)
Ballast / LVS Assembly
Summary of Contents for Vari-Lite VL770
Page 1: ......
Page 13: ...FOREWORD 02 9687 0010 0 xi ...
Page 14: ...VARI LITE VL440 VL770 VL880 SPOT LUMINAIRES SERVICE MANUAL xii 02 9687 0010 0 ...
Page 30: ...VARI LITE VL440 VL770 VL880 SPOT LUMINAIRES SERVICE MANUAL 12 02 9687 0010 0 Notes ...
Page 156: ...VARI LITE VL440 VL770 VL880 SPOT LUMINAIRES SERVICE MANUAL 138 02 9687 0010 0 Notes ...
Page 164: ...VARI LITE VL440 VL770 VL880 SPOT LUMINAIRES SERVICE MANUAL 146 02 9687 0010 0 Notes ...
Page 188: ...VARI LITE VL440 VL770 VL880 SPOT LUMINAIRES SERVICE MANUAL 170 02 9687 0010 0 Notes ...
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