Thanks for all the idea's. But thought I would interject something that happened to me this morning, I called the Fisher service number-915-633-8354 at about 10:00 am this morning to speak with a service technicain also pertaining to the mod. A woman answered the phone, 1st Texas. I explained my question as stated above, she transfered me to an extension, whereupon I left my name info etc. Still haven't heard from them... 2:30 pm Eastern. I also called what turned out to be Fisher's direct number in Ca., 209-826-3294. She answered the phone as Fisher,transfered me to Jerry in service who offered some suggestions and idea's. He looked up the parts I need, called back within 15 minutes and handle.ds the situation with speed and a GREAT attitude! I asked him if he was making the changed and unfortunatly said no. Wow, what great service and so far... non from 1st Texas. He also said that 1st Texas was going to keep the 2 different lines of machines seperate, ie: cheaper "harry homeowner" vs professional grade machines.