Exposures and Main Unit
Problem Possible Cause Remedy
• LCD goes out.
• Weird characters in
LCD
• Error message in
LCD
• LCD color is
abnormal
• Unit spontaneously
goes back to same
condition as when it
was turned on at first.
• Switches will not
work at all
Build up of static
electricity
Turn unit off. Make sure of patient and user safety. Turn
unit back on and see if it works normally.
Make sure ground is properly connected.
Maintain room temperature.
Message in arm display
LIFT OVERLOAD
Patient is leaning or
pulling on frame
Have patient relax and not lean or pull on the frame.