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No. Description How to reset
731 Faulty main shaft hole sensor/position sensor
In the case the hole sensor/position sensor of the sewing machine is faulty
Turn OFF the power.
733 Reverse rotation of main shaft motor
In the case the main shaft motor rotates in the reverse direction of rotation
Turn OFF the power.
750 Emergency stop switch
In the case the ON signal of the emergency stop switch is detected
Turn OFF the power.
811 Overvoltage
In the case the input supply voltage is equal to or more than the specied
value
Turn OFF the power.
813 Low voltage
In the case the input supply voltage is equal to or less than the specied
value
Turn OFF the power.
820 24 VDC power supply off
In the case the 24 VDC supply voltage is equal to or less than the specied
value
Turn OFF the power.
901 Faulty main shaft motor IPM
In the case the SDC PWB IPM is faulty
Turn OFF the power.
903 Faulty 85 VDC supply voltage
In the case the 85 VDC supply voltage falls out of the specied range
Turn OFF the power.
904 Faulty 24 VDC supply voltage
In the case the 24 VDC supply voltage falls out of the specied range
Turn OFF the power.
905 Faulty SDC PWB temperature
Re-turn ON the power supply after a certain period of time
Turn OFF the power.
907 Lateral-direction motor origin sensor error
In the case the lateral-direction origin sensor does not change at the time
of origin retrieval
Turn OFF the power.
908 Longitudinal-direction motor origin sensor error
In the case the longitudinal-direction origin sensor does not change at the
time of origin retrieval
Turn OFF the power.
914 Fault feed error
In the case synchronism between the sewing machine and the feed is not
achieved
Turn OFF the power.
915 Communication error between the operation panel and the MAIN PWB
Communication between the operation panel and the MAIN PWB cannot
be carried out
Turn OFF the power.
916 Communication error between the MAIN PWB and SDC PWB
Communication between the MAIN PWB and SDC PWB cannot be carried
out
Turn OFF the power.
918
Faulty temperature of MAIN PWB
Re-turn ON the power supply after a certain period of time
Turn OFF the power.
926
Lateral-direction motor out-of-position error
In the case the lateral-direction motor is out of position
Turn OFF the power.
927
Longitudinal-direction motor out-of-position error
In the case the longitudinal direction motor is out of position.
Turn OFF the power.
931
Lateral-direction motor overload error
In the case the lateral-direction motor is overloaded
Turn OFF the power.
932
Longitudinal-direction motor overload error
In the case the longitudinal-direction motor is overloaded
Turn OFF the power.
946
Machine head memory writing error
In the case data cannot be written on the memory of INT PWB
Turn OFF the power.
997
Rotating motor overload error
In the case the rotating motor is overloaded
Turn OFF the power.
998
Rotating motor out-of-position error
In the case the rotating motor is out of position
Turn OFF the power.
999
Rotating motor origin sensor error
In the case the rotation origin sensor does not change at the time of origin
retrieval
Turn OFF the power.