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Forums13
Topics7,385
Posts40,939
Members10,040
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Most Online3,137
Apr 9th, 2026
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Joined: Dec 2015
Posts: 1,766 Likes: 11
ElevatorPractitioner
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ElevatorPractitioner
Joined: Dec 2015
Posts: 1,766 Likes: 11 |
Even the best repair facility will miss what they can’t reproduce. Their test rig might be close enough to the load of an actual elevator to fix 99% of the problems but it’s not actually an elevator. Something is causing the problem. If there’s another elevator on the property with the same drive I would definitely try a swap. I once had the weirdest thing going on with an Otis drive. It had gone for repair twice, still did it. So early one morning I swapped it to another car and it worked fine there. Put the other car’s drive in my problem car and it worked fine too. Problem solved. It doesn’t always make sense.
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Joined: Apr 2014
Posts: 280
Engineer
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Engineer
Joined: Apr 2014
Posts: 280 |
Even the best repair facility will miss what they can’t reproduce. Their test rig might be close enough to the load of an actual elevator to fix 99% of the problems but it’s not actually an elevator. Something is causing the problem. If there’s another elevator on the property with the same drive I would definitely try a swap. I once had the weirdest thing going on with an Otis drive. It had gone for repair twice, still did it. So early one morning I swapped it to another car and it worked fine there. Put the other car’s drive in my problem car and it worked fine too. Problem solved. It doesn’t always make sense. I had the same with Otis drives!
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Joined: May 2017
Posts: 26
YORKIE
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YORKIE
Joined: May 2017
Posts: 26 |
Cheers guys i totally get what your saying but this is not the same drive but is the same problem, like you i was sceptical of the test rig so even though they came back with an ok i still got them to send me a different drive from there refurbished stock.
Going to change load weigh device i think and set it up again with load, as although it appears ok from the LCE readings we are getting its the only part left i can think of that could cause similar issues like we are getting.
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Joined: Dec 2015
Posts: 1,766 Likes: 11
ElevatorPractitioner
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ElevatorPractitioner
Joined: Dec 2015
Posts: 1,766 Likes: 11 |
If you mentioned that I didn’t notice. I’d agree the drive can be ruled out then.
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Joined: Jun 2019
Posts: 227 Likes: 4
enthusiast
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enthusiast
Joined: Jun 2019
Posts: 227 Likes: 4 |
Those drives are obsolete and surprised they even run now… that is actually impressive
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Joined: Aug 2018
Posts: 44
newbie
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newbie
Joined: Aug 2018
Posts: 44 |
Does that elevator have fine floor learning?
5 6 1
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HW PM
by Chris, January 13
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