Brother HE-800B Instruction Manual page 82

10. TABLE OF ERROR CODES
Code
Problem detected with upper shaft motor
E132
operation.
Upper shaft motor stopping position is
E133
incorrect. (During automatic needle lifting)
Upper shaft motor is overheating, or
E150
temperature sensor is faulty.
Feed mechanism-related errors
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Code
Needle zigzag motor home position
cannot be detected.
E200 Needle zigzag motor, needle zigzag
sensor or needle zigzag encoder signal is
not connected correctly.
Needle zigzag motor stopped due to a
E201
problem.
Feed motor home position cannot be
detected.
E210
Feed motor, feed sensor or feed encoder
signal is not connected correctly.
E211 Feed motor stopped due to a problem.
Work clamp-related errors
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Code
Work clamp motor home position cannot
be detected.
Work clamp motor, work clamp sensor or
E300
work clamp
connected correctly.
Work clamp motor stopped due to a
E301
problem.
73
Cause
Cause
Cause
encoder signal is not
Remedy
Turn off the power, and then check that synchronizer
connector P11 on the motor P.C. board is properly
connected.
Turn off the power, and then check that synchronizer
connector P11 on the motor P.C. board is properly
connected.
Turn off the power, and then check the upper shaft motor.
Remedy
Turn off the power, and then check that the needle zigzag
sensor and needle zigzag encoder connector P17 and the
needle zigzag motor connector P21 on the main P.C.
board are properly connected.
Turn off the power, and then check if there are any
problems in the needle zigzag direction.
Turn off the power, and then check that the feed sensor
connector P8, feed encoder connector P18 and feed
motor connector P22 on the main P.C. board are properly
connected.
Turn off the power, and then check if there are any
problems in the feed direction.
Remedy
Turn off the power, and then check that the work clamp
sensor and work clamp encoder connector P19 and the
work clamp motor connector P23 on the main P.C. board
are properly connected.
Turn off the power, and then move the work clamp up and
down and check that it moves smoothly.
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