APC SMART VT 30KVA UPS won't start

[babylaylay2911_apc]

This was originally posted on APC forums on 10/5/2017

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hello 

I have 30 kva Smart VT UPS  and it was dead about 6 month ago. I have checked inside fuses and connectors are good. 

What is the problem that it won't start. Fans don't run and teh display is totally dead.  any help please 😞 

[BillP · Accepted solution]

This reply was originally posted by Cristian on APC forums on 10/6/2017

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the batteries are ok?

[gonewiththewind777_apc · Accepted solution]

This was originally posted on APC forums on 4/29/2021

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Yes, they are OK. I have new alarm, the unit can not transfer to on-line. it is always in bypass. it said external maintenance bypass is closed but actually it is opened.

can you please guide me whats wrong with it? 

Thanks