[TechAssist] Re: microwave
- From: "Ed" <edb3@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 26 Dec 2003 12:56:41 -0700
whats a good source for magnatrons? Its a Ge, has a samsung mag in it part
number WB27x10017.
ED Video Pro-Tech Mesa AZ
----- Original Message -----
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 26, 2003 12:33 PM
Subject: [TechAssist] Re: microwave
> Ed,
>
> You must remove the wires to check the switches. Also, you can's check
> the diode with a normal meter, unless it tests shorted. If it does, it
> IS bad.
>
> Please give us more to go on. Does everything "seem" to work--just no
> heat?
>
>
> Ken Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL 32563
> 850-934-8324 (Voice) 850-932-0819 (Fax)
>
>
> On Fri, 26 Dec 2003 12:04:26 -0700 "Ed" <edb3@xxxxxxx> writes:
> > Cant seem to find a reason for this thing not to heat, unless the mag
> > is
> > bad, i can measure continuity across the mag term, its not open, or
> > shorted.wiring seems to be ok, door switches are working, the hv cap
> > checks
> > ok, so does the diode, hope someone has a idea. How much voltage
> > should
> > there be at the magnatron filiment terminals? The hv xformer isnt
> > shorted,
> > and the windings are not open
> > Ed Video Pro-Tech Mesa AZ
> > ----- Original Message -----
> > From: "Doug Keller" <dek@xxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, December 26, 2003 8:32 AM
> > Subject: [TechAssist] Re: microwave
> >
> >
> > > May be a thermal sensor problem. Check them and also verify that
> > the
> > > airflow can get through the fins of the magnetron and help it to
> > cool.
> > >
> > > Doug Keller
> > > Wis-Kel Electronics
> > > 101 Freeland Ave.
> > > Terra Alta, WV
> > > USA 26764
> > > dek@xxxxxxxxxxxxxx
> > > http://www.tech-assist.org
> > > "Learn from the mistakes of others, because you
> > > won't live long enough to make them all yourself"
> > >
> > >
> > >
> > > Ed wrote:
> > >
> > > >Really havent checked anything yet, have never workedon one, just
> > wanted
> > to
> > > >get some ideas. I will pull it down later today, heated up a cup
> > of
> > coffee
> > > >and it worked fine, the next cup it wouldnt heat, everything else
> > is
> > running
> > > >ok. Does the magnatron usually go that fast?
> > > > Ed Video Pro-Tech
> > > > Mesa AZ
> > > >----- Original Message -----
> > > >From: "Doug Keller" <dek@xxxxxxxxxxxxxx>
> > > >To: <techassist@xxxxxxxxxxxxx>
> > > >Sent: Friday, December 26, 2003 7:49 AM
> > > >Subject: [TechAssist] Re: microwave
> > > >
> > > >
> > > >
> > > >
> > > >>fuse?, power to trans?, HV? magnetron? What have you checked so
> > far?
> > > >>
> > > >>Doug Keller
> > > >>Wis-Kel Electronics
> > > >>101 Freeland Ave.
> > > >>Terra Alta, WV
> > > >>USA 26764
> > > >>dek@xxxxxxxxxxxxxx
> > > >>http://www.tech-assist.org
> > > >>"Learn from the mistakes of others, because you
> > > >>won't live long enough to make them all yourself"
> > > >>
> > > >>
> > > >>
> > > >>Ed wrote:
> > > >>
> > > >>
> > > >>
> > > >>>anyone here experianced on microwave ovens? This is a GE over
> > the stove
> > > >>>
> > > >>>
> > > >type, quit heating this morning. Maybe there are some common
> > failures i
> > > >should look for, its a 1998 model GE, model JVM1450WA
> > > >
> > > >
> > > >>> Ed Video Pro-Tech
> > > >>> Mesa AZ
> > > >>>
> > > >>>
> > >
> >
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