I know this is an old post but I have this exact machine that I would like to modernize the controls but I am hesitant because I do not have any electrical schematics and once I start taking things apart I do not want to get lost in the spaghetti wiring mess. is there anyone out there willing to email me the wiring schematics? Once I am done with my controls design I will return the favor and post my wiring DWGs and my BOM.
thanks,
Nathan