Brother BAS-311H Instruction Manual page 83

P.C. board-related errors
Code
Abnormal rise in power supply voltage.
E700
Turn off the power, and then check the input voltage.
Abnormal rise in sewing machine motor drive voltage.
E701
Turn off the power, and then check the voltage.
Abnormal drop in power supply voltage.
E705
Turn off the power, and then check the input voltage.
Abnormal current detected in sewing machine motor.
Turn off the power, and then check if there are any problems with the sewing machine. Turn off the power, and
E710
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.
Abnormal current detected in pulse motor.
E711
Turn off the power, and then check if there are any problems with the work clamp operation.
External error input (AIRSW) detected.
E730
Turn off the power, and then check the air pressure.
Version updating-related errors
Code
No control program is present.
E870
Install the control program.
Version update requests cannot be received.
E880
Turn off the power, and then turn it back on again.
Version updating did not complete normally.
E881
Turn off the power, and then repeat the version update procedure.
Communication error detected between the main P.C. board and the panel P.C. board.
E882 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.
No control program is present on the SD card.
E883
Check that the control program has been saved into the correct folder.
There is a problem with the control program.
E884
Save the correct file onto the SD card.
E885～
Version updating could not be carried out. Turn off the power, and then turn it back on again.
E887
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.
Cause of error and remedy
Cause of error and remedy
BAS-311H
11. LIST OF ERROR CODES
74