Troubleshooting
Operating Instructions 745-35-10 S/745-35-10 A - 03.0 - 04/2017 235
1055 Sewing motor overload
• Sewing motor blocked/not 
moving freely
• Sewing motor defective
• Control defective
• Eliminate seizing/stiff movement
• Replace the sewing motor
• Replace the control
1056 Sewing motor overtemperature
• Sewing motor not moving freely
• Sewing motor defective
• Control defective
• Eliminate seizing
• Replace the sewing motor
• Replace the control
1058 Sewing motor speed
• Sewing motor defective • Replace the sewing motor
1060 • Sewing motor excess current/
excess voltage
• Encoder defective
• Replace the sewing motor cable
• Replace the encoder
• Replace sewing motor
• Replace the control
1061 • Encoder defective
• Sewing motor excess current/
excess voltage
• Replace the sewing motor cable
• Replace the encoder
• Replace sewing motor
• Replace the control
1203 Sewing motor: Position not 
reached
• Check mechanical changes to 
the machine (e.g. thread cutting 
setting, belt tension)
• Check position of thread lever at 
top dead center
• Switch off and on the machine 
again
• Perform software update 
 p. 208
1302 Sewing motor error
• Control not receiving pulses 
from pulse encoder in motor
• Sewing motor blocked
• Encoder cable not connected 
or defective
• Encoder defective
• Check the cable from the pulse 
encoder in the motor to the control
• Remove the blockage
• Check the encoder cable and 
replace, if necessary
• Replace sewing motor
1330 No answer from sewing motor • Switch off and on the machine 
again
• Perform software update 
 p. 208
• Replace the control
1342-1344 Error in the reference run • Switch off and on the machine 
again
• Perform software update 
 p. 208
• Replace the control
Error code Symbol Meaning Remedial action