VARILITE VL4 - Page 152

3-106
V
ARI
*L
ITE
®
-
VL4
W
ASH
L
UMINAIRE
S
ERVICE
M
ANUAL
CONFIDENTIAL 02.9628.0010
7-Oct-97
Step 17. Remove yoke cable or lamp wire.
a. For lamp wire replacement only, at fan mount, using 5/16
inch nutdriver, remove 6-32 KEPS nut and ring lug securing
green grounding wires to fan mount.
b. At yoke bearing frame, remove faulty yoke cable or lamp
wire with grommet from grommet slot (
Figure 3-42
).
FAN MOUNTING
BRACKET
CONNECTORIZED
FAN
CABLE GROMMETS
YOKE BEARING
FRAME
PAN DRIVE
YBFVW
Figure 3-42. Yoke Bearing Frame Base
c. At yoke cable connector in luminaire head, turn connector
sideways and insert in tilt tube (
Figure 3-43
).
d. From bottom of yoke bearing frame, pull faulty yoke cable
or lamp wire thru yoke and out yoke bearing frame.