15. TABLE OF ERROR CODES
64
KE-434C,435C
15. TABLE OF ERROR CODES
DANGER
Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before
opening the face plate of the control box. Touching areas where high voltages are present can result in severe injury.
If a malfunction should occur with the sewing machine, a buzzer will sound and an error code will appear in the display window.
Follow the remedy procedure to eliminate the cause of the problem.
Code
Cause
Remedy
E-10
Emergency stop switch was pressed.
Turn the EMERGENCY STOP switch clockwise to release
the lock, and then press the RESET switch to reset the error.
E-11
Emergency stop switch was pressed during sewing.
Turn the EMERGENCY STOP switch clockwise to release
the lock, and then press the RESET switch to reset the error.
You can then press the BOBBIN. WIND switch to repeat the
sewing.
E-12
Emergency stop switch is being continually pressed,
or emergency switch connection error.
Turn off the power and check.
E-13
Machine specification select connector is not
connected properly.
Turn off the power and check if connectors P3 is
disconnected.
E-17
The foot switch was pressed or the operation panel
was used while the machine head was tilted back, or
the machine head was tilted back while it was
operating.
Turn off the power, and then return the machine head to its
original position.
E-20
Problem with machine motor stopping, or synchro-
nizer connection error. Or thermostat inside sewing
machine motor has operated.
Turn off the power, and then turn the machine pulley to check
if the machine has locked up. Check the synchronizer
connection.
Check if connectors P11, P12 and P13 are disconnected.
Check that the correct combination of motor and PROM has
been installed.
E-21
Machine motor operation error.
Turn off the power and check the ground wire connection.
E-30
Data is outside possible sewing area due to enlarge-
ment ratio setting.
Press the RESET switch, and then set the enlargement ratio
again.
E-31
Stitch pattern data overlaps the sewing area when
area limiting is active.
Press the RESET switch, and then reset the memory
switches “30” and “31” or enlargement ratio.
E-32
The data format of the user program (% or mm) does
not match the setting of DIP switch A-6.
After changing the setting of DIP switch A-6, clear all memory
settings. (Refer to “10-14. Clearing all memory settings”.)
E-40
Length of a stitch exceeds 10 mm.
Press the RESET switch, and then set the enlargement ratio
again.
E-41
Abnormality in the sewing data.
If programming a new sewing data, repeat the procedure
from the beginning.
E-42
Invalid program number specified.
Press the RESET switch and specify a correct number.
E-50
Needle bar does not stop when the needle is raised.
Turn the pulley to align the index mark with the needle up
stop position. (Refer to “10-10. Adjusting the needle up stop
position”.)
E-60
Presser has not been lowered.
E-61
Presser cannot be raised.
E-62
Presser is not raised.
E-63
Presser cannot be lowered.
Refer to “18. Troubleshooting”.
Turn off the power and check the connection of presser
sensor connector P1.
E-70
Cooling fan does not operate.
Turn off the power, and then check if the cooling fan is
blocked with scraps of thread.