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32DSKE02.B.1
INSTALLATION
SEPTEMEBER 2010
S/K-SERIES EXPORT USE SERVICE MANUAL
FIGURE 2-16: LIMIT SWITCH ADJUSTMENT CLEARANCE
k. Cycle platform through all functions (DEPLOY, DOWN, UP, and STOW) to verify correct adjustment. Refer
to
Table 2-1
if necessary.
TABLE 2-1: LIMIT SWITCH ADJUSTMENT CHART
COMPONENT
SYMPTOM
CORRECTIVE
ACTION
ADJUSTMENT PROCEDURE
Fold cutoff
actuator
Lift does not
fold tightly.
Rotate CAM
(CCW).
With lift fully folded (handrails should be
folded tight against vertical arms), rotate
actuator so that it barely trips fold cutoff
switch.
Pump runs
continuously.
Rotate actuator
(CW).
Test lift. Pump should cutoff when lift is
folded tight.
Up cutoff
adjustment
screw
Lift stops
low.
Adjust screw
(CW).
Adjust up cutoff switch so that lift stops just
before first knuckle actuator saddle or roller
touches underside of lower parallel arm.
(Saddle or roller should be about 3mm
(1/8 in.) from lower parallel arm.)
Lift stops
high.
Adjust screw
(CCW).
Deploy cutoff
adjustment
screw
Lift stops
low.
Adjust screw
(CCW).
Adjust deploy limit switch so that lift stops
just below “Up” cutoff described in above
step. This will give the necessary overlap
to avoid “dead” spots.
Lift stops
high.
Adjust screw
(CW).
END OF TABLE