Page 3
• The outer barrier will not raise if occupied by at least 25 pounds.
1. Lower the platform to the ground level loading position.
2. Remove the pump cover.
3. Turn the pressure adjustment screw (shown below) counter clockwise until the outer barrier does not raise
when the Up button is pressed.
4. Turn the pressure adjustment screw clockwise in 1/4 turn increments until the outer barrier raises and fully
locks in position when the Up button is pressed. DO NOT turn the pressure adjustment screw beyond this
position.
5. Verify the outer barrier will not raise when occuppied with at least 25 pounds.
6. Reattach the pump cover.
• Verify platform lighting when lift is deployed.
1. Replace bulb(s) in the light housing.
2. Check fuse (5 amp fuse on circuit board; F13)
• An audio warning (and visual warning for public lifts) will activate if at least 25 pounds is on the threshold area
when the platform is a least 1" below
fl
oor level.
1. Remove the threshold warning plate
2. Verify the threshold strip switch connectors are connected (see illustration on Page 6)
3. Replace the threshold strip switch
4. Reinstall the threshold warning plate
• Lowering the platform beyond the inner rollstop locking position is allowed only when the inner rollstop is locked
in position.
- Call Product Support.
• Raising the platform more than 3" off of the ground is prevented unless the outer barrier is raised.
- Call Product Support.
DO
W
N
FOLD
UP
UNF
OLD
Pressure
Adjustment
Screw
Certi
fi
cation Checklist Diagnostic Procedures
