Electrical Component Defects
M047 6-5 SM
Trouble-
shooting
6.2.3 BLOWN FUSE CONDITIONS
Use a correct rating fuse for the fuse replacement. Never use a wrong rating fuse.
If do so, the machine may be damaged.
Fuse
Rating
Symptom when turning on the main
switch
120 V 220 - 240 V
Power Supply Board
FU1 15 A/125 V 8A/250V Machine does not start.
FU2 5.0 A/125 V 3.15 A/250 V Machine does not start.
FU3 4 A/125 V 4 A/250 V Machine does not start.
FU4 5 A/125 V 5 A/250 V Machine does not start.
FU5 6.3V/125V 6.3 A/250V
"Please Wait" is displayed, but
machine does not start or SC is
issued on the LCD.
6.2.4 LEDS
No LEDs are used for this model.