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#31056 01/31/05 12:28 PM
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capitol Offline OP
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Just got a call with a customer complaining that the dx80 unit itself was sounding a loud humm. They said it just started happening and that it was only the switch, not the phones. Any one ever come across this before?

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#31057 01/31/05 01:35 PM
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Overloaded power supply, bad filter capacitor, loose laminations in the power transformer or loose transformer mounting, bad fluorescent light ballast, bad neon sign transformer, take your pick.


Joe
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No trees were harmed as a result of this posting; however, many electrons were severely inconvenienced.
#31058 01/31/05 02:11 PM
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Cap, I have a whole power supply board here from a switch that the cpu was water damaged, I know the PS is ok if you want to try it. Ping me if you do. I keep it in a crash kit. If it works you'll know what you need, if not, what you don't need.
mark

#31059 01/31/05 11:42 PM
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If you have the hard drive version voice mail in that one then i would also check the cooling fan, Have had several that the fan goes bad and causese some nasty sounds that are not pleasant to the ear.

#31060 02/01/05 06:21 AM
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capitol Offline OP
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TELCOM hit it! It was the VM's fan, disconnected it ...problem solved.
Mark, thanks anyway.

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| Telephone Systems | Voice & Data Cabling

#31061 02/01/05 08:21 AM
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Here I thought it just didnt know the words

#31062 02/01/05 08:39 AM
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you might want to replace that fan.

#31063 02/01/05 09:09 AM
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capitol Offline OP
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I plan on replacing the fan. This guy doesn't want to shell out anymore money than he has to. It's in a climate controlled room so it should be ok for now.

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| Telephone Systems | Voice & Data Cabling

#31064 02/01/05 06:52 PM
Joined: Jun 2004
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We had that problem on a DX80 with the HDD VM that had a fan. It started making bad noises. We replaced the fan. All was right with the world. Nice how it's so easy to make things right with the world, isn't it?


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