Harmar Mobility AL815CC Installation & Owner's Manual page 29

Troubleshooting
SECTION 2 : INSTALLER
PROBLEM
Lift rotates in wrong direction / Not enough
rotation / No rotation
CAUSE
Rotation limit switches
SOLUTION
One or more rotational limit switches may be
depressed. Switches should be depressed only at
the end of travel. See page 21 for rotational limit
switch explanation.
PROBLEM
Scooter/ chair tips front or back while being
lifted.
CAUSE
Chair or scooter is being lifted off center.
SOLUTION
Adjust for center of gravity on docking device.
Check to see if proper docking device is being
used.
PROBLEM
Lifting arm is difficult to rotate.
CAUSE
Dry / dirty bushings
SOLUTION
Clean and lubricate bushings in base with
white/lithium grease or equivalent.
AL815CC, AL825, AL825CC, AL835 Hybrid Installation & Owner's Manual 2017
29
TEC00037 2016FEB20 P/N: 630-00053 Rev A