Dürkopp Adler D888 e-con Operating Instructions Manual page 221

Troubleshooting
Code Type
3012 Error
3020 Error
3021 Error
3022 Error
3023 Error
3024 Error
3025 Error
3030 Error
3104 Warning
3109 Warning
3110 Information Right thread tension magnet
3111 Information Left thread tension magnet
3112 Information Reference failure (right)
3113 Information Reference failure left thread
3150 Information Maintenance required
3161 Information Bobbin winder over
3210 Information Needle thread monitor (right) • Check the needle thread (right).
3211 Information Bobbin thread is broken
3212 Information Needle thread monitor (right) • Check the needle thread (left).
Operating Instructions D888 e-con - 00.0 - 12/2023
Possible cause
U100 V (I²T) overload
U24 V start-up error
U24 V short circuit
U24 V (I²T) overload
U48 V start error
U48 V short circuit
U48 V (I²T) overload
Motor phase failure
Pedal is not in position 0
Operation lock
is not connected
is not connected
thread tension
tension
temperature
Corrective
• one or several stepper motors defective
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• One or several magnets defective
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• Disconnect magnet plug; replace control if
error is not corrected: Replace the control
• One or more magnets defective
• Replace the control
• When switching the control on, take your
foot off the pedal
• Check tilt sensor on machine
• Check the connection of right thread
tension magnet
• Check the connection of left thread
tension magnet
• Restart the machine
• Restart the machine
• For information on maintenance of the
machine, see the service instructions for
the machine
• The bobbin winder was running too long.
The bobbin winder is deactivated for
30 minutes.
• Check the bobbin thread
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