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#20776 - 06/01/17 11:33 AM 311 Door Trouble  
Joined: Jun 2014
Posts: 33
Greg1234 Offline
Slayer
Greg1234  Offline
Slayer

Joined: Jun 2014
Posts: 33
Has anyone ever had an Otis door operator on a 311 work OK after a learn cycle but then turn around and do what looks like a high speed clamping in both open and close?Door board and encoder have been replaced, thx.


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#20780 - 06/01/17 03:46 PM Re: 311 Door Trouble [Re: Greg1234]  
Joined: Dec 2015
Posts: 1,528
Indirtwetrust Offline
ElevatorPractitioner
Indirtwetrust  Offline
ElevatorPractitioner

Joined: Dec 2015
Posts: 1,528
Local 18
I have seen that on an AT-400 Linear operator with stripped coggs on the belt.

#20783 - 06/01/17 08:10 PM Re: 311 Door Trouble [Re: Indirtwetrust]  
Joined: Aug 2014
Posts: 106
pieman Offline
member
pieman  Offline
member

Joined: Aug 2014
Posts: 106
What type of operator ?


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