Troubleshooting
234 Operating Instructions 745-35-10 S/745-35-10 A - 03.0 - 04/2017
1004 Sewing motor error: Incorrect
direction of rotation
• Replace the encoder
• Check plug assignment and
change, if necessary
• Check wiring in machine
distributor and change it,
if necessary
• Test motor phases and check for
correct value
1005 • Sewing motor blocked
• Encoder cable not connected
• Encoder cable defective
• Encoder defective
• Remove the blockage
• Check the encoder cable and
replace, if necessary
• Replace sewing motor
1006 • Sewing motor error: Maximum
speed exceeded
• Sewing motor cable defective
• Sewing motor defective
• Switch off and on the machine
again
• Replace sewing motor
• Inform Dürkopp Adler Customer
Service
1007 Internal sewing motor error • Replace the encoder
• Eliminate stiff movement in the
sewing machine
1008 Fault in sewing motor encoder Replace the encoder
1010 • Cable to sewing motor
reference switch defective
• Reference switch defective
• Replace cable
• Replace reference switch
(part number 9815 935006)
1011 Sewing motor synchronization
error (encoder Z pulse missing)
Switch off the control, use
handwheel to turn, and switch on the
control again.
If error is not corrected, check
encoder
1012 Sewing motor synchronization
error
Replace the synchronizer
1051 Sewing motor timeout
• Cable to sewing motor
reference switch defective
• Reference switch defective
• Replace the cable
• Replace the reference switch
1052 Sewing motor excess current,
internal current increase to over
25 A
• Sewing motor cable defective
• Sewing motor defective
• Control defective
• Replace the sewing motor cable
• Replace the sewing motor
• Replace the control
1053 Mains voltage too high Check the mains voltage
1054 Internal short circuit Replace the control
Error code Symbol Meaning Remedial action