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Lift Installation
Tower Microswitch Adjustment
Lift Installation
Roll Stop Anti-Rattle Installation and Adjustment
Tower 1 (Unfold) Switch Adjustment
Floor Position from Stow
1. Position platform at the fully stowed
position using the manual hand pump or
pendant control.
2. Turn switch adjustment screw clockwise 3
full turns.
3. Press pendant UNFOLD switch (continue
pressing switch until platform stops unfold-
ing).
4. When platform stops unfolding, turn switch
adjustment screw counterclockwise while
pressing the pendant UNFOLD switch.
Platform position will change. Repeat ad-
justment until criteria below is met.
Proper Adjustment Criteria:
• Bridge plate should just rest on base plate
cover. See Photo C.
• Should be an approximate 3 mm clear-
ance between outboard end of rotating
pivot slide arm saddle and the lower
parallel arm. See Photo B.
Tower 2 (Up) Switch Adjustment
Floor Position from Below Floor
1. Lower platform a minimum of 15.25 cm
below floor level position using the manual
hand pump or pendant control.
2. Turn switch adjustment screw counter-
clockwise 3 full turns.
3. Press pendant UP switch (continue press-
ing switch until platform stops).
4. When platform stops, turn switch adjust-
ment screw clockwise while pressing the
pendant UP switch. Platform position will
change. Adjust platform to meet criteria
listed for Tower 1 Switch "Proper Adjust-
ment Criteria".
TOWER
1
TOWER
2
31130
TOWER
3
TOWER
4
31131
TOWER
2
TOWER
1
32942
TOWER
4
TOWER
3
32943
Figure D
TOWER
2
TOWER
1
32942
TOWER
2
TOWER
1
32942
TOWER
4
TOWER
3
32943
TOWER
4
TOWER
3
32943
Review adjustment
procedures below and
adjust as needed only.
Left (rear) pump lift depicted.
Right (front) pump lift is a
mirrored image.
C
Bridge plate should rest on base plate cover.
3 mm
B
36514
Figure B
1. Mount bumper into slot in roll stop
using 5/16-18 X 3/4" bolt and 3/8" star
washer. Refer to figures B through D.
Typical both sides.
Figure C
Figure D
Bumper
3/8"
Star
Washer
5/16-18 X 3/4"
Bolt
2. Pull outward on roll stop half
and push bumper downward
against platform surface (oval slot
provides adjustment). Tighten
securely. Test for rattle and adjust
as needed. Typical both sides.
Note: Roll stop latch feet must
drop completely to bottom of
curved slots in roll stops to ensure
proper latching.
3. Verify proper latching operation of
both roll stop halves.
Outer
Barrier
Slot
