11. ELECTRICAL MECHANISM

11-3-2.Main P.C. board (fuses and fuse resistors)

No.

 

Part name

Parts code

Symptom when fuse blows

F

Fuse 8A

J04502-001

[Err 790] is displayed when the sewing machine

(Glass tube fuse 8A-250V)

starts.

 

 

R25

Fuse resistor 1/2W 0.22Ω

J02754-001

Power does not turn on and green LED (1)

does not illuminate.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0162B

91

Z-8550A, 8560A