Brother Z-8550A 사용자 매뉴얼

11. ELECTRICAL MECHANISM

Z-8550A, 8560A

11-3-2

Main P.C. board (fuses and fuse resistors)

No.

Part name

Parts code

Symptom when fuse blows

Fuse 8A
(Glass tube fuse 8A-250V)

J04502-001

[Err 790] is displayed when the sewing machine
starts.

R25

Fuse resistor 1/2W 0.22Ω J02754-001

Power does not turn on and green LED (1)
does not illuminate.

0162B