Lever Arm Limit Switches; Proximity Switch Gap Adjustment - Wittke StarLight Maintenance Manual

Part #: 90309
L A L
EVER RM IMIT
General adjustment procedure:
1. Loosen limit switch nut.
2. Move lever arm to approximate position where limit switch
is to trip.
3. Tighten nut.
4. To fine tune limit switch, loosen nut slightly.
5. With a flathead screwdriver, turn the adjusting screw
located at the center of the nut until a click is heard.
6. Tighten the nut.
7. Test operation; repeat steps 1 to 7 if necessary.
P S
ROXIMITY WITCH
Once the proximity switch is positioned correctly (see
procedures below), make sure that the gap between the target
and the proximity switch is sufficient.
General gap adjustment procedure:
1. Loosen the proximity switch nuts.
2. Adjust the proximity switch so there is a gap of 3/8 inch
(9.5 mm) between it and the target.
3. Tighten the nuts.
4. Test operation to make sure the proximity switch light
comes on when the target is detected and the proximity
switch itself works properly.
S
WITCHES
G A
AP DJUSTMENT
41