Page 28
Floor Level Guideline Adjustments
Vertical Arm
Stop Block
Must make full contact
.
Gap
not permitted
.
Wrong
OK
Stop blocks
must make
full contact
with the
edge of the vertical arms.
D
E
Stop Block Guideline
C
Unfold/Down and Up/Fold Microswitches:
The
Unfold/Down and Up/Fold microswitches (limit
switches) are located in the pump side tower.
Adjustment:
Use a 7/16" socket wrench to turn
the two 1/4"-20 x 5" hex bolts to reposition the limit
switches. Adjust these microswitches as outlined
below and on Microswitch Adjustment Instructions
decal 24490 (posted on tower).
Floor Level Guideline Adjustments:
The Unfold/
Down and Up/Fold microswitches control platform
and bridge plate positioning. Ensure floor level
adjustments are correct as outlined on page 29A.
Platform Angle Adjustments:
Check platform
angle as outlined on pages 26 and 27 when adjust-
ing bridge plate positioning.
Turn adjustment
bolt clockwise to
stop platform
unfold function
sooner.
Turn adjustment
bolt counter-
clockwise to
allow platform to
unfold further.
Unfold/Down
Microswitch:
Turn adjustment
bolt counter-
clockwise to stop
platform raise
function sooner.
Turn adjustment
bolt clockwise to
allow platform to
raise further.
Up/Fold
Microswitch:
Improper microswitch
adjustment may
result in serious
bodily injury and/or
property damage.
WARNING
