List Of Error Code - JUKI DDL-8000A Engineer's Manual

(3) List of error code

Error
Description
number
E001 High-voltage error (320 V or more) Turn the power OFF. Check the supply voltage.
E002 Low-voltage error (170 V or less)
E003 CPU communication fault
E005 Pedal connection fault
E007 Main shaft rotation fault
E009
Encoder Z-phase detection fault
E011
E014 Encoder AB-phase detection fault
E015 Main shaft motor overcurrent error Turn the power OFF. Then, re-turn the power ON.
E017 Machine head tilting error
E020 Main shaft rotation fault
Communication fault between the
E030 main CPU and the presser motor
CPU
E031 Presser motor overcurrent error
E032 Presser motor origin retrieval error
E040 Crystal oscillator fault
E220 Grease shortage warning
E221 Grease-shortage error
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 power OFF. Check the connection of the motor
encoder cable to the connector.
Turn the power OFF. Check the connection of the motor
encoder cable to the connector.
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 connectors.
Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor to the
connector.
Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor to the
connector.
Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor and origin
sensor to the connectors.
Turn the power OFF. Change the panel PCB with a new one.
Carry out maintenance for replenishing the grease. Then, reset
the error (to clear N15).
Carry out maintenance for replenishing the grease. Then, reset
the error (to clear N15).
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How to correct