14. List of error codes
– 47 –
Error
number
Description How to correct
E-01 High-voltage error (320 V or more) Turn the power OFF. Check the supply voltage.
E-02 Low-voltage error (170 V or less) Turn the power OFF. Check the supply voltage.
E-03
E-03P
CPU communication fault Turn the power OFF. Check the connection of the connector
to the operation panel and the cable.
E-05 Pedal connection fault Turn the power OFF. Check the connection of the connector
to the pedal and the cable.
E-07 Main shaft rotation fault Check whether the main shaft motor is locked by turning the
pulley. Check the connection encoder cable and motor power
cable to the connectors.
Check whether the supply voltage is normal. Check whether
the sewing speed is set extremely high.
E-08 Reverse feed stitching lever operation
time is exceeded.
Turn the OFF. Then, re-turn ON the power.
E-09
E-11
Encoder Z-phase detection fault Turn the power OFF. Check the connection of the motor en-
coder cable to the connector.
E-10 Solenoid overcurrent Turn the power OFF. Check whether the solenoid has failed.
E014 Encoder AB-phase detection fault Turn the power OFF. Check the connection of the motor en-
coder cable to the connector.
E015 Main shaft motor overcurrent error Turn the power OFF. Then, re-turn the power ON.
E017 Machine head tilting error Raise the machine head. Then, turn the power OFF and re-
turn the power ON. Check whether the machine head tilt
switch has broken.
E020 Main shaft rotation fault Turn the power OFF. Check the connection of the main shaft
motor encoder cable and motor power cable to the connec-
tors.
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