doorman 455 incompletely opens

TahoeBradJuly 8, 2011

After years of perfect functioning my automatic doorman 455 garage door opener suddenly stopped opening completely. I see no obstruction along the guide where the rollers go and the cable seems intact without any laxity. Any suggestions on troubleshooting? thanks.

Sign Up to comment
More Discussions
Light on my garage door opener won't turn off
The light on my old Genie Medallion Series garage door...
liviey
Cabinets
Hi friends, I am looking for cabinets for my garage...
davidnc
Chamberlain Garage Door Opener receiver problem
For the past 5 years, my Chamberlain Whisper Drive...
clarence_locke
Ice in garage on mild winter days
We have a two story house with an attached 2 car garage....
boubou64
Craftsman garage door opener problems
I am having trouble with my 3 year old Craftsman garage...
magilla_53
© 2015 Houzz Inc. Houzz® The new way to design your home™