Check that the fuses are ok using a continuity tester.
Make sure you are using the correct fuse as recommended by the manufacturer - sometimes you need to use a bigger fuse because the equipment uses more current when it starts up.
Adam
December 2009
2Amp fuse is right for this - Fuses are popping because system has an electrical fault - Risk with bigger & bigger fuses is Fire.
Divide Watts by Volts = Current (use slightly bigger fuse)
85W divided by 115 Volts = 0.74Amps (2A fuse = Just right)