[time-nuts] Buzzing 5061B
ernieperes at aol.com
Sat Sep 3 11:23:17 UTC 2011
looks like the UPS battery and the 5061B draws too much current....together.... just charge-up the UPS and when it is OK plug the other unit in....
This is my first guess.
From: Jeffrey Okamitsu <w3kl at w3kl.com>
To: Time Nuts <time-nuts at febo.com>
Sent: Sat, Sep 3, 2011 12:32 pm
Subject: [time-nuts] Buzzing 5061B
e lost power for several days after the hurricane last weekend. As a
recaution I pulled the AC plug for my 5061B from the UPS it's attached to since
was pretty sure that we would be without power for a while and didn't want to
ave the unit plugged in when the power came back in case there was a surge.
ower was restored on Tuesday but I only got around to powering up the system
hen I plugged it in, it immediately started making a buzzing sound - alomost
ike an alarm. The system appears to be working normally otherwise - alarm LED
n, clock advancing, etc.
've never heard this buzzing before during power up.
ot knowing what the issue was, I powered the system down.
nyone have any clue before I start tearing it down?
TW - I don't see any mention of this in the manual.
hanks in advance.
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