Helper General reference for SDO V6, V8 & V8E and RDO 8 & 10 openers Garage door opener does not operate at all with any control device Door reverses before reaching the floor or stops before reaching the fully opened position Door only operates from door control button but not from a transmitter Transmitter only works within short distance to the door Door opens but will not close Door not fully closed (only happens with some types of old rolling doors) Door opens or closes automatically when not in Auto Close Mode The motor runs when activated, but the door does not move
Garage door opener does not operate at all with any control device
POSSIBLE CAUSE: No power supply to the opener
SOLUTION: Check and make sure power is properly connected and switched on
Note: Information above is for general guidance only and can vary case by case.
The suggested adjustments/solutions are summarised only. Please read the opener's Installation Instruction carefully. We strongly recommend you to contact a professional door service personnel or Herculift for more detailed solutions.
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