Any logo recognizable on the defective switches? My guess is that they are
Marquadt.

My wife got a Pfaff 2010 three years ago. Was a dog at first but has been
working wonderfully after the first year when it went in to factory service
three times. They eventually replaced the main pwb.

Oppie

"robb" wrote in message
...
hello here are pics of the circuit boards i amworking on

the three +/- keys on the right side of the UIC are the ones that do not
work

thakns
for your time in looking,
rob