Brother BAS-326H-484 Instruction Manual page 58

8. LIST OF ERROR CODES
Motor-related errors
Code
The needle bar is not stopped in the needle up stop position.
E110
Turn the pulley until the point where the error display disappears.
Upper shaft did not stop at the needle up stop position when the sewing machine stopped.
E111 Turn off the power, and then check that connectors P11 and P1 on the motor board and the connector P6 on the
main board are properly inserted.
Thread trimming was not completed.
E121
Turn off the power, and then check if the cutting edges of the fixed knife and movable knife are damaged or worn.
Main motor stopped due to a problem, or resolver is faulty.
E130 Turn off the power, and then turn the pulley and check if the sewing machine has locked up. Check connectors
P11 and P1 on the motor board, P6 on the main board and P4 of the main motor are properly inserted.
Resolver is not connected correctly.
E131
Turn off the power, and then check that the connector P11 on the motor board is properly inserted.
Problem detected with main motor operation.
E132 Turn off the power, and then check that connectors P11 and P1 on the motor board, the connector P6 on the
main board and the connector P4 of main motor are properly inserted.
Main motor stopping position is incorrect.
Turn off the power, and then check P11 and P1 on the motor board, P6 on the main board and P4 of main motor
E133
are properly inserted.
Main motor is overheating, or temperature sensor is faulty. Turn off the power, and then check the main motor.
Main motor is overheating, or temperature sensor is faulty.
Turn off the power, and then check the main motor.
E150
(When sewing data with a small number of stitches (15 stitches or less) is sewn repeatedly, the main motor may
overheat and this error code may be generated.)
50
Cause of error and remedy
BAS-326H-484, BAS-326H-484 SF