(8) Replacing the fuse
The machine uses the following one fuse ❶
(F2):
MAIN PWB
❶ For 85V power supply protection
5A (time-lag fuse)
Refer to "6.(2)-4 Replacement of the motor"
(9) Changing the voltage 100V/200V
1. Loosen four setscrews ❷ of control box cover ❶.
Remove control box cover ❶.
❷
❶
❶
– 150 –
DANGER :
1. To avoid electrical shock hazards, turn OFF the power and open the control box cover after about
ve minutes have passed.
2. Open the control box cover after turning OFF the power without fail. Then, replace with a new fuse
with the specied capacity.
DANGER :
1. To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing
machine, carry out the work after turning OFF the power switch and a lapse of 5 minutes or more.
2. To prevent accidents caused by unaccustomed work or electric shock, request the electric expert
or engineer of our dealers when adjusting the electrical components.
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