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michaelmell

craftsman 1/2hp garage door opener

michaelmell
14 years ago

While programming a new remote, the hardwired switch stopped working. There is power to the drive unit and the remotes work.All control wire connections are good, the obstrution sensor is aligned.

Comment (1)

  • don_1_2006
    14 years ago

    I would double check the wiring to the wall control. The wires are connected to terminals 1 and 2 on the rear of the motor unit and you may have disturbed one while pressing the smart/learn button.