Thanks for the reply, but it does not appear you saw my followup. I did
disassemble the unit and cleaned it thoroughly and it seems to be working
well again. Now only time will tell.

Bob

"webpa" wrote in message
oups.com...
It is fairly unlikely that you are going to be able to fix this thing.

Snipped for brevity

Overall...probably best to replace the machine with something a decade
or so newer.