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8. ELECTRICAL MECHANISM
112
BAS-311G, BAS-326G
8-3. Description of fuses
When replacing the fuses, be sure to use the fuses 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
F1
Fuse 15AFB
(Glass tube fuse 15A-250V)
SA3794-001
Sewing machine motor does not operate and [E130] is
displayed.
F2
Fuse 6AFB
(Glass tube fuse 6A-250V)
SA3759-001
Feed mechanism does not operate and [E201] or
[E211] is displayed.
Work clamp does not operate and [E300] is displayed.
F3
Fuse 6AFB
(Glass tube fuse 6A-250V)
SA3759-001
Thread trimming solenoid or digital tension/tension
release solenoid does not operate, and thread
trimming or thread tightening problems occur.
F4
Fuse 3AFB
(Glass tube fuse 3A-250V)
616167-001
Communication problem with PMD P.C. board and
[E403] is displayed.
F5
Fuse 3AFB
(Glass tube fuse 3A-250V)
616167-001
Power indicator does not illuminate and nothing
operates.
F6
Fuse 3AFB
(Glass tube fuse 3A-250V)
616167-001
DC fan motor does not operate and [E740] is
displayed.
F7
F8
Fuse 15AFB
(Glass tube fuse 15A-250V)
SA3794-001
Power indicator does not illuminate and nothing
operates.
Power supply motor P.C. board
4590Q