JUKI ACF-172-1790 Instruction Manual page 124

Error code
Ｅ９０２
Ｅ９０３
Ｅ９０４
Ｅ９０５
Ｅ９０７
Ｅ９０８
Ｅ９０９
Ｅ９１０
Description of error
Overcurrent of main shaft motor
When current flows excessively to sewing
machine motor.
Abnormality of stepping motor power
When stepping motor power of servo control
p.c.b. fluctuates ±15% or more.
Abnormality of solenoid power
When solenoid power of servo control p.c.b.
fluctuates ±15% or more.
Abnormality of temperature of heat sink for servo
control p.c.b.
When temperature of heat sink of servo control
p.c.b. is 85 ﾟ C or more.
Zigzag width motor origin retrieval error
When origin sensor signal is not inputted at the
time of origin retrieval motion.
Y-feed motor origin retrieval error
When origin sensor signal is not inputted at the
time of origin retrieval motion.
Needle thread trimmer motor origin retrieval
error
When origin sensor signal is not inputted at the
time of origin retrieval motion.
Presser motor origin retrieval error
When origin sensor signal is not inputted at the
time of origin retrieval motion.
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How to Place of
recover recovery
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.
Turn OFF
the power.