Agreed, took 3 screws out at rear top of machine to remove top panel. took 3 screws out at left hand long panel shaped 3 inches wide by about 60cm long, tilted up and found yellow wire became red wire and fed into black fuse holder, need to make sure its a "slow blow" 6,3 amp fuse.
all well after that. if not their is a circuit diagram on back of lower front panel.
alan renwick, October 2009