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Otis 211 hydro intermittent STLU fault
#33162 05/28/22 02:55 PM
Joined: Aug 2021
Posts: 1
V
Vatorman80
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Vatorman80
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Hello all, have a otis 211 hydro 3 stop and intermittently shutting down on "stlu".
I have verified upper limits and magnets on tape.

I can not figure this one out. It may run for a month and then I will have this fault a couple times over a week and then go away for a while before returning.
Any ideas?
Re: Otis 211 hydro intermittent STLU fault
Vatorman80 #33163 05/28/22 03:18 PM
Joined: Jan 2014
Posts: 132
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DripCan Offline
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DripCan
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Change tape reader board
Re: Otis 211 hydro intermittent STLU fault
DripCan #33165 05/29/22 08:37 PM
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Posts: 642
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Central Utah
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elmcannic Offline
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elmcannic
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Central Utah
Originally Posted by DripCan
Change tape reader board


This is my thought as well.
Re: Otis 211 hydro intermittent STLU fault
Vatorman80 #33172 05/31/22 04:47 PM
Joined: Jun 2017
Posts: 119
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boomer Offline
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boomer
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Might try new tape reader guide shoes

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