IF YOU HAVE THE POWER NEON LIGHT ON BUT THE MACHINE DOESN'T WORK,99% CHANCE IT'S THE DOOR INTERLOCK. ALL THE POWER FOR THE MACHINE RUNS THROUGH THE DOOR LOCK .TO REPLACE IT,UNDO CLIP AROUND DOOR RUBBER SEAL,UNSCREW 2 SCREWS HOLDING THE INTERLOCK ON,PULL INTERLOCK OUT FROM BEHIND DOOR SEAL,UNPLUG AND REPLACE.YOU MAY HAVE TO UNSCREW THE HOLDER WITH THE DOOR LOCK NEON ON IT AND FIT IT TO THE NEW LOCK. GOOD LUCK!PS.ALWAYS UNPLUG FROM THE MAINS BEFORE ATTEMPTING ANY REPAIRS!
KEITH[SPIN DOCTOR], January 2005