M
AINTENANCE
P
ROCEDURES
: M
AIN
C
ONTROL
B
OARD
(MCB) R
EPLACEMENT
0 2 . 9 6 8 6 . 0 0 1 0 A
37
2
Main Control Board (MCB) Replacement
Parts:
Repair Procedure
Step
1. Disconnect luminaire AC input cable from power source.
Note:
To determine which yoke leg is which without having to remove the covers, rotate yoke
counterclockwise until it stops, then look at the luminaire while facing the input panel. The tilt-side leg
is the leg to the left; the board-side leg is the leg to the right.
Step
2. At board-side leg, remove yoke leg cover by removing four 6-32 x 5/16" screws.
CAUTION:
Always use anti-static precautions when working with PCBs.
Note:
Please note placement of cable tie to saddle and cut tie.
Step
3. Disconnect wiring harness connectors J8, J9, J10 and J11.
Step
4. Remove four (4) 6-32 screws securing MCB PCB
Step
5. Disconnect upper enclosure connectors J1, J2, J3, J4 and J12 at back of MCB.
Step
6. Install replacement assembly by performing Steps 2-5 in reverse order.
Step
7. Configure using menu functions as necessary.
Figure 2-11: Main Controller Board (MCB) Replacement
ESD
Yoke Leg Cover
Main Control Board (MCB)
Содержание Vari-lite VL3500 Wash FX Luminaries
Страница 1: ......
Страница 13: ...FOREWORD 02 9686 0010 A xi ...
Страница 14: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL xii 02 9686 0010 A ...
Страница 28: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 10 02 9686 0010 A Notes ...
Страница 80: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 62 02 9686 0010 A Notes ...
Страница 92: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 74 02 9686 0010 A Notes ...
Страница 132: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 114 02 9686 0010 A Notes ...
Страница 136: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 118 02 9686 0010 A Notes ...
Страница 152: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 134 02 9686 0010 A Notes ...
Страница 190: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 172 02 9686 0010 A Notes ...
Страница 192: ...VARI LITE VL3500 WASH LUMINAIRE SERVICE MANUAL 174 02 9686 0010 A Notes ...
Страница 193: ......