Troubleshooting
continued
“H1”,“H2”, or “H3” is displayed on control box
Possible Causes:
•A cable has become disconnected.
•A “stop” switch is faulty.
•There is dirty or debris in one of the switches.
How to Correct:
1. Unplug
2. Check that the TV and
3. Plug in
4. Turn the power switch on the control box to “0” (OFF).
5. With the
6. Using the remote control, straighten
7. Unplug
8. Unplug the
9. Remove the TV and inspect the areas in the picture corresponding to the error message. For example, if H3 is displayed on the LED, look at areas in the H3 circle. Make sure that all motor and “stop” switch wire connections are securely connected.
10.Clean and substances or particles from the long drive screws.
11. Plug in
Power Switch
Control Box
LED Display
Selector
Set Button
H2
H1 | H3 |