List Of Error Codes - JUKI DDL-7000A-7 Series Instruction Manual

14. List of error codes

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