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Topic starter
19/05/2026 4:50 am
I am looking for any information regarding Otis OMU. if you have any documents you would like to share with me please.
Mostly looking for Hydro Fits and if applicable 211/311
thank you
Topic starter
04/06/2026 7:28 pm
Bump (anyone know anything about this).
05/06/2026 11:44 am
do you know what the OMU is for?
06/06/2026 8:44 am
They are used to back up and update software.
Topic starter
09/06/2026 9:03 pm
Looking for any documents on OMU. yes I used one to copy PE1 and duplicate for PE2 when we lost a GECB board. Worked but now just want to know more inforamtion about it