Just be very gentle with the var/cal switch/pot set screw. The plastic will
be brittle and if you over tighten the set screw, it will snap the plastic. Go
ahead, ask me how I know.
?
Tom
?
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----- Original Message -----
Sent: Tuesday, July 24, 2012 12:28
AM
Subject: Re: [TekScopes] Tektronix
549
?
ken scharf <wa2mze@...> wrote:
>
(I'm still trying to figure out how to get
> inside my 454 to fix the
ch #1 vertical cal control which is jammed with
> the v/d
knob.)
That one's probably easier than it looks. Yell if you want
to
attack it.
-ls-
