142
10.2.2 Error messages
Error/
Code
Possible cause
warning
1000
Error
Sewing motor encoder
plug (Sub-D, 9-pin) not
connected
1001
Error
Sewing motor error:
Sewing motor plug
(AMP) not connected
1002
Error
Sewing motor insulation
fault
1004
Error
Sewing motor error:
Incorrect sewing motor
direction of rotation
1005
Error
Sewing motor blocked
1006
Error
Maximum speed
exceeded
1007
Error
Error in the reference run • Replace the encoder
Remedial action
• Connect encoder cable
• Check connection and
• Test sewing motor
• Replace the encoder
• Replace sewing motor
• Replace the control
• Check sewing motor
• Replace the encoder
• Replace sewing motor
• Replace the encoder
• Check plug assignment
• Check wiring in
• Test sewing motor
• Eliminate stiff
• Replace the encoder
• Replace sewing motor
• Replace the encoder
• Perform reset
• Check class (t 51 04)
• Eliminate stiff
Operating Instructions 868-M - 01.0 - 12/2020
Troubleshooting
to the control, use
correct connection
plug in, if necessary
phases (R= 2.8 Ω, high
impedance to PE)
phase and PE for low-
impedance connection
and change, if
necessary
machine distributor and
change it, if necessary
phases and check for
correct value
movement in the
sewing machine
movement in the
sewing machine