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16. TABLE OF ERROR CODES
167KE-430F, BE-438F
PCB-related errors
Code Cause and remedy
E700
Abnormal rise in power supply voltage.
Turn off the power and check the input voltage.
E701
Abnormal rise in sewing machine motor drive voltage.
Turn off the power, and then check the voltage.
E705
Abnormal drop in power supply voltage.
Turn off the power and check the input voltage.
E710
Abnormal current detected in sewing machine motor.
Turn off the power, and then check if there are any problems with the sewing machine.
E711
Abnormal current detected in pulse motor.
Turn off the power, and then check if there are any problems with the work clamp/button clamp operation.
Version update errors
Code Cause and remedy
E870
No control program is present.
Repeat the version update procedure.
E880
Version update requests cannot be received.
Turn off the power, and then turn it back on again.
E881
Version updating did not complete normally.
Turn off the power, and then repeat the version update procedure.
E882
Communication error between main PCB and panel PCB detected.
Turn off the power, and then check that connector P1 on the panel PCB, connector P5 on the main PCB and
connectors P2 and P3 on the motor PCB are properly inserted.
E883
No control program is present on the SD card.
Check that the control program has been saved into the correct folder.
E884
There is a problem with the control program.
Save the correct file onto the SD card.
E885
-887
Version updating could not be carried out.
Turn off the power, and then turn it back on again.
If an error code that is not listed above appears or if carrying out the specified remedy does not solve
the problem, contact the place of purchase.