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OTIS 211 FAULT BYOP #39617 06/06/25 03:28 AM
Joined: Dec 2014 Posts: 11 C charly17267 ELEVATOR TECH
charly17267 ELEVATOR TECH C Joined: Dec 2014 Posts: 11	"I have an OTIS 211 that runs for a day and then shuts down with a BYOP fault. After a CPU reset, the elevator runs again. I checked the car and hall door bypass switches, and everything looks normal."

Re: OTIS 211 FAULT BYOP charly17267 #39625 06/08/25 09:10 PM
Joined: Oct 2013 Posts: 7 Cayman Islands R REJIVIJAY ELEVATOR Mechanic
REJIVIJAY ELEVATOR Mechanic R Joined: Oct 2013 Posts: 7 Cayman Islands	Clean the CPU board and play with Hall door/Car door bypass switches. Keep ON/OFF this switches continuously (multiple times) Clear the faults.It will be OK.

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