The chain does not move now after I tried to reset limits following :
Is there any other way to reset the thing and start again before I call somebody qualified to take a look at it ?
Thanks for your reply.
"before I call somebody qualified??".... meaning before I contact a technician who fixes garage doors or a gliderol technician.
Anyway, after the three beeps that confirm learning mode, when I press the up or down button all I hear is a series of single beeps with the light switching on along with the beeps. But no movement on the chain.