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Code
3023
3024
3025
3030
3104
3109
3110
3111
3150
3223
3224
3225
3354
3383
4201
212
Type
Meaning
Error
U 48 V start error
Error
U 48 V short circuit
Error
U 48V (I²T) overload
Error
Motor phase failure
Warning
Pedal is not in position 0
Warning
Operation lock
Information
Right thread tension magnet
is not connected
Information
Left thread tension magnet is
not connected
Information
Maintenance necessary
Information
Skip stitch detection
Information
Bobbin rotation monitor
Information
SSD sensor is soiled
Information
Failure in thread trimmer
process
Information
Failure in with the motor
referencing process
Warning
Failure SD-Card
Service Instructions D868 M-TYPE DELTA - 00.0 - 06/2020
Troubleshooting
Remedial action
• Disconnect magnetic
switch; replace control if
error is not corrected:
Replace control
• Disconnect magnetic
switch; replace control if
error is not corrected:
Replace control
• One or more magnets
defective
• Replace 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
• For information on
maintenance of the
machine, see the service
instructions for the
machine
• -
• The bobbin is not rotating
• Check the bobbin,
advance the initial thread
• Use compressed air or a
soft cotton cloth to clean
the sensor
• Perform a software update
• Check motor
• Perform a software update
• Insert SD card
• Replace control
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