VARI❋LITE® - VL3500™ WASH LUMINAIRE SERVICE MANUAL
38 02.9686.0010 0
Pan Encoder Replacement
VL Part No: 24.9678.9729
Repair Procedure
Step 1. Disconnect luminaire AC input cable from power source. Place the luminaire on the upper
enclosure.
CAUTION: During the next step, do allow the front lens to contact anything that could damage the
lens coating.
Step 2. To provide access to the ventilation cover, set the luminaire on the front lens casting.
Step 3. At bottom of the enclosure, remove four 1/4-20 x 1/2" socket screws and 1/4" split lock
washers. Remove the ventilation cover.
Step 4. As shown in Figure 2-13, at encoder board, remove two 4-40 x 1/4" PPZ screws.
Step 5. Disconnect wiring from encoder board.
Step 6. Replace by performing steps 2 through 5 in reverse order.
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