Brother PS-300B Owner's Manual
74
BAS-311E.311EL.326E.326EL
Chapter 6 Power supply and electrical parts adjustment
3. Fuse explanation
When replacing a fuse, follow the instructions indicated in "10-9. Troubleshooting flowchart."
If a component on a PCB is damaged, a fuse may blow again immediately even when it has been replaced.
When replacing a fuse, be sure to use the specified ones listed below.
If a component on a PCB is damaged, a fuse may blow again immediately even when it has been replaced.
When replacing a fuse, be sure to use the specified ones listed below.
1
2
3
4
Part name
G fuse (5AFB)
(quick melting type, 5A-250V)
G fuse (5AFB)
(quick melting type, 5A-250V)
Fuse 6A
(glass tube fuse, 6A-250V)
Fuse 6A
(glass tube fuse, 6A-250V)
Part code
S08030-000
S08030-000
153242-000
153242-000
Manufacturer
Toyo Fuse
Company
TOYO5A
Toyo Fuse
Company
TOYO5A
Fuji Tanshi
Company FGBO
Fuji Tanshi
Company FGBO
When a fuse has blown
•
The feed mechanism and work clamp do
not operate.
not operate.
•
Error [E-A1] appears.
•
The machine motor does not turn.
•
Error [E-20] appears.
The power lamp is not lit, and nothing
operates.
operates.
The power lamp is not lit, and nothing
operates.
operates.
No.
Fuse No.3
Fuse No.4
Fuse No.1
Fuse No.2