JUKI DDL-8000A User Manual

7. LIST OF ERROR CODES
Error
number
Description How to correct
E001 High-voltage error (320 V or more) Turn the power OFF. Check the supply voltage.
E002 Low-voltage error (170 V or less) Turn the power OFF. Check the supply voltage.
E003
E003P
CPU communication fault Turn the power OFF. Check the connection of the connector
to the operation panel and the cable.
E005 Pedal connection fault Turn the power OFF. Check the connection of the connector
to the pedal and the cable.
E007 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.
E009
E011
Encoder Z-phase detection fault Turn the power OFF. Check the connection of the motor
encoder cable to the connector.
E014 Encoder AB-phase detection fault Turn the power OFF. Check the connection of the motor
encoder 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
connectors.
E030 Communication fault between the main
CPU and the presser motor CPU
Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor to the
connector.
E031 Presser motor overcurrent error Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor to the
connector.
E032 Presser motor origin retrieval error Turn the power OFF. Check whether the presser motor is
locked. Check the connection of the presser motor and origin
sensor to the connectors.
E040 Crystal oscillator fault Turn the power OFF. Change the panel PCB with a new one.
E220 Grease shortage warning Carry out maintenance for replenishing the grease. Then,
reset the error (to clear n15). Refer to
"5-5. Grease shortage
warning" p. 60
.
E221 Grease-shortage error Carry out maintenance for replenishing the grease. Then,
reset the error (to clear n15). Refer to
"5-5. Grease shortage
warning" p. 60
.
– 65 –

JUKI DDL-8000A Specifications

General

Stitch Type	Lockstitch
Motor Type	Direct-drive motor
Thread Trimmer	Automatic
Max. Stitch Length	5mm
Needle Bar Stroke	30.7mm
Lift of the Presser Foot	By hand: 5.5mm, By knee: 13mm
Control Panel	Digital
Lubrication	Automatic