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Error code Indication
E405
Prohibition of deletion of direct pat-
terns
The direct pattern is set in the cycle sew-
ing data.
Password reset error
E408
Wrong password has been entered.
E430
Counter set-value is reached
The set value of the counter is reached.
* For the type of counter and the counter
E730
Encoder trouble A
Encoder A or B phase cannot be detected.
E731
Encoder trouble B
Encoder U, V or W phase cannot be de-
tected.
E733
Reverse rotation of motor
The motor is reversing.
E811
Overvoltage error
Power source voltage is beyond the speci-
fied value.
E813
Low voltage error
Power source voltage is short.
Motor driver trouble
E901
Error from the motor driver is detected.
E903
Stepping motor power supply trouble
Power source of the stepping motor is not
output.
E904
Solenoid power supply trouble
Power source of the solenoid is not out-
put.
SDC board overheat
E905
Overheat of SDC board
E907
X origin retrieval error
X origin sensor does not change.
Description of error
value displayed depends on the prede-
termined counter.
Corrective measure
Re-operation is enabled after
resetting.
Re-operation is enabled after
resetting.
Re-operation is enabled after
resetting.
Turn OFF the power switch.
Check whether the pin CN15
has come off or has loos-
ened.
Turn OFF the power switch.
Check whether the pin CN15
has come off or has loos-
ened.
Turn OFF the power switch
and check whether coupling
of the main motor is loose.
Check the power supply volt-
age.
Check the power supply volt-
age.
Turn OFF the power switch
and turn ON the power switch
again after some time.
Turn OFF the power switch
and check F1 fuse of SDC
board.
Turn OFF the power switch
and check F2 fuse of SDC
board.
Turn OFF the power switch
and turn ON the power switch
again after some time.
Turn OFF the power switch
a n d c h e c k w h e t h e r C N42
and/or CN53 of the MAIN
board are disconnected or
loose.
－
－
71
Remarks
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