This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment You have to take those panels off to replace the ballast so only half = the work will be wasted. Or cut the wires of the one you think is bad = and do a continuity test. I would guess the one that's cold is bad = because they produce a lot of heat. Sometimes they get so hot they melt = and the insulation runs out of the case. Then they go cold. I think they = stopped using PCB's a few years ago but that's the sort of 'stuff' you = might see oozed and hardened. Keith R ----- Original Message -----=20 From: Wimblees@AOL.COM=20 To: pianotech@ptg.org=20 Sent: Sunday, March 24, 2002 3:40 PM Subject: Re: electrical question (OT) In a message dated 3/24/02 11:33:02 PM !!!First Boot!!!, = cmpiano@attbi.com writes:=20 Confirm this by following the wires from the 2 lamps that don't work = to the ballast that is hot? Bingo! two witnesses. Guilty as charged. = Arrange for firing squad. =20 Carl Meyer Assoc. PTG=20 I looked at that possibility, but that required more destructiveness, = i.e., taking more panels off. I was hoping to avoid that.=20 But thanks for the help.=20 Wim=20 ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/f3/ae/49/08/attachment.htm ---------------------- multipart/alternative attachment--
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