Download BAS-311H - Brother

11. LIST OF ERROR CODES
P.C. board-related errors
Code
Cause of error and remedy
E700
Abnormal rise in power supply voltage.
Turn off the power, and then check the input voltage.
E701
Abnormal rise in upper shaft motor drive voltage.
Turn off the power, and then check the voltage.
E705
Abnormal drop in power supply voltage.
Turn off the power, and then check the input voltage.
E710
Abnormal current detected in upper shaft motor.
Turn off the power, and then check if there are any problems with the sewing machine.
Turn off the power, and then check that connectors P11 and P1 on the motor P.C. board, connector P6 on the
main P.C. board and connector P4 on the upper shaft motor P.C. board are properly inserted.
E711
Abnormal current detected in pulse motor.
Turn off the power, and then check if there are any problems with the work clamp operation.
E730
External error input (AIRSW) detected.
Turn off the power, and then check the air pressure.
Version updating-related errors
Code
Cause of error and remedy
E870
No control program is present.
Install the control program.
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 detected between the main P.C. board and the panel P.C. board.
Turn off the power, and then check that connector P1 on the panel P.C. board, connector P5 on the main P.C.
board and connectors P2 and P3 on the motor P.C. board 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 E887
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.
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BAS-311H