It is currently Mon Jul 22, 2019 7:07 pm

All times are UTC - 8 hours




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: UPS has developed a noise of its own
PostPosted: Wed Jan 23, 2019 9:44 am 
Offline

Joined: Sat Apr 16, 2005 2:59 am
Posts: 151
Wasnt sure what forum this belongs in. Please moderate if there is some place better.

I have a TrippLite Smart1300lcdt which for the past two years or so has been dead silent (when not running on battery of course). Recently its developed a sound of its own. 60Hz if I had to guess (unsurprisingly). A sort of buzz/whine. Worth cracking it open to investigate or is it likely be an irreplaceable choke or something?


Top
 Profile  
 
 Post subject: Re: UPS has developed a noise of its own
PostPosted: Wed May 15, 2019 3:52 pm 
Offline

Joined: Wed Jun 02, 2010 9:15 pm
Posts: 234
Location: Calgary, Alberta, Canada
The aging batteries might be failing and short circuiting a lot of current.

_________________
-My Main System-
Antec Solution SLK1600 Case, Corsair CX450M PS, i7-3770, ASUS P8Z77-V_LK, Kingston HyperX DDR3-1600 CL9 with XMP, Cooler Master Hyper 212, 1 PWM fan on duct to the rear of the chassis connected to CPU header.

Some things have turned around in our modern society. Long ago when
men would scream and flog the ground with sticks, it was called witchcraft.
Today, it's called golf.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC - 8 hours


Who is online

Users browsing this forum: No registered users and 3 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group