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Error code
Pict
Description of error
How to recover Place of recovery
E903
Abnormality of stepping motor power
Turn OFF
When stepping motor power of servo control p.c.b.
the power.
fluctuates
±
15% or more.
E904
Abnormality of solenoid power
Turn OFF
When solenoid power of servo control p.c.b.
the power.
fluctuates
±
15% or more.
E905
Heat sink temperature for SERVO CONTROL p.c.b. Turn OFF
fabnormality
the power.
Turn ON the power again after taking overheat time
of SERVO CONTROL p.c.b.
E907
X feed motor origin retrieval error
Turn OFF
When origin sensor signal is not inputted at the time
the power.
of origin retrieval motion.
E908
Y-feed motor origin retrieval error
Turn OFF
When origin sensor signal is not inputted at the
the power.
time of origin retrieval motion.
E910
Presser motor origin retrieval error
Turn OFF
When origin sensor signal is not inputted at the
the power.
time of origin retrieval motion.
E913
Thread clamp origin retrieval error
Turn OFF
When origin sensor signal is not inputted at the time
the power.
of origin retrieval motion.
E914
Feed defective error
Turn OFF
Timing lag between feed and main shaft occurs.
the power.
E915
Abnormality of communication between
Turn OFF
operation panel and main CPU
the power.
When abnormality occurs in data communication.
E916
Abnormality of communication between main
Turn OFF
CPU and main shaft CPU
the power.
When abnormality occurs in data communication.
E917
Failure of communication between operation
Possible to
panel and personal computer
re-start after
When abnormality occurs in data communication.
reset.