Dürkopp Adler D669, Operating Instructions Manual

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Troubleshooting
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020 191
2901 Error General Reference Timeout
of the stepper motors • Check the reference sensors
3010 Error U100 V start-up error • Disconnect the stepper motor plugs; if
error persists, replace control
3011 Error U100 V short circuit • Disconnect motor plug; replace control if
error is not corrected: Replace control
3012 Error U100 V (I²T) overload • one or several stepper motors defective
3020 Error U24 V start-up error • Disconnect magnet plug; replace control
if error is not corrected: Replace control
3021 Error U24 V short circuit • Disconnect magnet plug; replace control
if error is not corrected: Replace control
3022 Error U24 V (I²T) overload • One or several magnets defective
3030 Error Motor phase failure • Replace control
3104 Warning Pedal is not in position 0 • When switching the control on, take your
foot off the pedal
3109 Warning Operation lock • Check tilt sensor on machine
3110 Information Right thread tension magnet
is not connected
• Check the connection of right thread
tension magnet
3111 Information Left thread tension magnet
is not connected
• Check the connection of left thread
tension magnet
3150 Information Maintenance necessary • For information on maintenance of the
machine, see the service instructions for
the machine
3217 Information RFW right • Bobbin is empty
• Insert a new bobbin
3223 Information Skip stitch detection • -
3224 Information Bobbin rotation monitor • The bobbin is not rotating
• Check the bobbin, advance the initial
thread
Code Type Possible cause Remedial action