Brother Z-8550A 사용자 매뉴얼

 

Z-8550A, 8560A

 

90

11-3. Description of fuses 

When replacing the fuses and fuse resistors, be sure to use the parts specified below. 
If the components on the P.C. boards are damaged, the fuses may blow again soon even after they have been replaced. 

No. 

Part name 

Parts code 

Symptom when fuse blows 

200 V 
system 

Fuse 10A 
(Glass tube fuse 10A-250V) 

J 04417-001 

Power does not turn on and red LED (1) on 
power supply P.C. board does not illuminate. 

F1, 
F2 

100 V 
system 

Fuse 20A 
(Glass tube fuse 20A-250V) 

J 02585-001 

Power does not turn on and red LED (1) on 
power supply P.C. board does not illuminate. 

F3 

Fuse 5A 
(Glass tube fuse 5A-250V) 

J 04418-001 

Needle zigzag motor does not operate and 
[Err 200] is displayed. 

R70 

Fuse resistor 1/2W 0.47Ω J 

04415-001 

Needle zigzag motor does not operate and 
[Err 200] is displayed. 

R73 

Fuse resistor 1/2W 0.22Ω J 

02754-001 

Needle zigzag motor does not operate and 
[Err 200] is displayed. 

R1, R2, R3 

Fuse resistor 1/4W 0.47Ω J 

04482-001 

Sewing machine motor does not operate and 
[Err 130] is displayed. 

R4 

Fuse resistor 1/2W 0.47Ω J 

04415-001 

Sewing machine motor does not operate and 
[Err 130] is displayed. 

 

 

*  The diagram of the power supply P.C. board shown below is for the 200 V systems. The power supply P.C. board for 

100 V systems are the same as the one for 200 V systems except for the section indicated in the diagram. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 

0161B

100Ｖ