On Jan 23, 7:40*am, "Harold E. Johnson" wrote:
Don't bother... Weller stuff is junk... that's why you're trying to
repair the the one you have... lol
Do yourself a favor and try one of these...http://www.hexaconelectric.com/thermo.html
They ain't cheap... but man do they last.

Weller makes junk better than your junk by maybe 40-50 dB.
Thanks for your unsolicited opinion.
W4ZCB

Harold, I have no affiliation with Hexacon... or do I sell their
equipment. However, we do use their equipment... and it has proven to
be much more reliable than Weller stuff. I guess you get what you pay
for. Not surprising I guess.