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3-70
V
*L
ARI
ITE®
RUBBER-COATED
FIBERGLASS SLEEVING
(1-1/2 INCH)
KNURLED KNOB
COMPRESSION SPRING
4-40 KEPS NUT
CABLE ANCHOR
RUBBER-COATED
FIBERGLASS SLEEVING
(4-1/2 INCH)
SAFETY TETHER
RUBBER-COATED
FIBERGLASS SLEEVING
(3-1/2 INCH)
Figure 3-21. Lamp Mounting Assembly Actuator Motor Removal and Replacement
CONFIDENTIAL
- VL4™ W
L
ASH
UMINAIRE
Step 6.
Remove actuator motor wire sleeving and safety tether
(Figure 3-21).
a. Using diagonal cutters, remove cable ties from ends of
middle piece of rubber-coated fiberglass sleeving.
b. Using diagonal cutters, remove 8-pin MTA100 connector.
c. Slide off three pieces of sleeving and safety tether from
linear actuator motor wires.
8-32 KEPS NUT
EIGHT-POSITION
MTA100 CONNECTOR
Step 7.
Remove linear actuator motor.
a. At rear of lamp access plate, fully unscrew two knurled
knobs and remove knobs and compression springs from
lamp assembly. (Phillips screwdriver may be necessary to
remove knobs.)
b. At swivel bearing assembly, while using utility 11/32 inch
wrench to hold 8-32 KEPS nuts, remove two 8-32x3/8"
PPB screws. Linear actuator mounting plate should now be
free of lamp access plate.
c. At linear actuator motor shaft, using 3/16 inch nutdriver,
remove 3-56 nut and #2 split lock washer to separate lamp
socket from linear actuator mounting plate.
S
M
ERVICE
ANUAL
SWIVEL
BEARING
2-56 NUT
ASSEMBLY
8-32X3/8"PPB SCREW
4-40X3/8"PPB SCREW
LAMP RETAINER
#2 SPLIT LOCK WASHER
6-32X1/2"PPZ SCREW
6-32 KEPS NUT
02.9628.0010
LAMPVW1
7-Oct-97
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