Help, my beloved 20 year old Weller EC2002A Soldering Station has
cr@pped out! Although it seems to heat up normally and can even be
adjusted, the display only flashes "Err" briefly when turned on. I
checked the thermistor in the iron and it seems to be OK. I even bought
a used newer but junky looking EC2002-0 controller, but it seems to
have other problems and has different parts inside so a swap is not in
order.

How does one fix these?
TIA

--
Joe Leikhim K4SAT
"The RFI-EMI-GUY"

The Lost Deep Thoughts By: Jack Handey
Before a mad scientist goes mad, there's probably a time
when he's only partially mad. And this is the time when he's
going to throw his best parties.