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ENGLISH
E053(*) Notication of production
support function initialization
(This is not an error)
• This error number is displayed after the
execution of initialization of the produc-
tion support function or upgrading of the
program.
E055(*) Production management er-
ror
• This error number is displayed in the event
of production management work manage-
ment data fault.
• Reset switch
E056(*) Work management error • This error number is displayed in the event
of data fault.
• Reset switch
E057(*) Pitch time monitor error • This error number is displayed in the event
of pitch time monitor data fault.
• Reset switch
E065(*) Network transmission failed • This message is displayed in the case data
cannot be sent to the personal computer by
way of the network.
• Check whether the network has any fault.
E067(*) ID reading failed • This message is displayed in the case data
in the ID le is broken.
• Check whether the data has any fault.
E070 Slip of belt • When the machine head is locked.
• Belt is loose.
• Check whether there is any holdup when
turning the motor by hand.
• Check the belt tension.
E071 Disconnection of motor output
connector
• Disconnection of motor connector • Check the motor output connector for loose
connection and disconnection.
E072
Overload of motor at the time
of thread trimming motion
• Same as E007 • Same as E007
E204(*) USB insertion • This message is displayed in the case the
sewing machine is activated with the USB
thumb drive inserted.
• Remove the USB thumb drive.
E205(*) Warning of ISS buffer remain-
ing amount
•
This message is displayed in the case the
buffer storage for storing the ISS data is
almost full.
If the sewing machine is continuously
used with the buffer storage full, the stored
pieces of data will be erased from the earli-
est one.
• Output the data.
E220 Grease-up warning • When the predetermined number of stitches
has been reached.
• Replenish the specied places with grease
and reset.
(For the details, refer to the data of the ma-
chine head.)
E221 Grease-up error • When the predetermined number of stitches
has been reached and the sewing is not
possible.
• Replenish the specied places with grease
and reset.
(For the details, refer to the data of the ma-
chine head.)
E302 Fall detection switch failure
(When the safety switch
works)
(Thread trimming knife sen-
sor)
• When fall detection switch is input in the
state that the power is turned ON.
• Machine-head tilt detector's connecter has
come off.
•
Thread trimming knife position is not correct.
• Check whether the machine head is tilted
without turning OFF the power switch (sewing
machine operation is prohibited for safety
sake).
• Check whether the fall detection switch cord
is caught in the sewing machine or the like.
• Check whether the fall detection switch lever
is caught in something.
• Check whether the contact of the tilt detection
switch lever with the machine table is inad-
equate. (The table has a dent or the mounting
location of the bed strut is too far)
• Check the machine-head tilt detector's con-
nector (CN48) for looseness and slip-off.
• Positioning of the thread trimming sensor
• Set the function setting No. 74 to 0 (zero)
when the thread trimmer is not installed on
the sewing machine.
E303 Semicircular plate sensor er-
ror
• Semicircular plate sensor signal cannot be
detected.
• Check whether the machine head corresponds
with the machine type setting.
• Check whether the motor encoder connector
is disconnected.
E499 Simplied program data fault • Command parameter data is out of specied
range.
• Re-enter the relevant simplied program.
• Set the simplied program in disable.
No.
Description of error detected
Cause of occurrence expected Items to be checked
* The error number attached with an asterisk (*) is displayed only in the case a fault occurs when the IT
panel is connected to the sewing machine.
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