JUKI SC-921 Instruction Manual page 48

In addition, there are the following error codes in this device. These error codes interlock (or limit function)
and inform the problem so that the problem is not enlarged when any problem is discovered. When you re-
quest our service, please confirm the error codes.
❶
❸ ❹
❷
(Caution) When
displayed. When
one is displayed.
Error code list
Description of error
No.
detected
− Media cover open
E000 Execution of data
initialization (This is
not the error.)
E003 Disconnection of syn-
chronizer connector
E004 Synchronizer lower
position sensor failure
E005 Synchronizer upper
position sensor failure
E007 Overload of motor
E011(*) Media is not inserted. • Media is not inserted.
E012(*) Read error
E013(*) Write error
E014(*) Write protect
E015(*) Format error
E016(*) External media ca-
pacity over
E019(*) File size over
E032(*) File interchangeability
error
E041(*) Sewing recorder error • This error number is displayed in the
E044(*) Date and time error
* The error number attached with an asterisk (*) is displayed only in the case a fault occurs when the IP/IT panel
is connected to the sewing machine.
Ⓐ
❺
❻
❼
switch ❸ is pressed, the previous error code of the currently displayed one is
switch ❹ is pressed, the next error code of the currently displayed
Cause of occurrence expected
• Cover of the slot of media is open.
• When the machine head is changed.
• When the initialization operation is
executed.
• When position detection signal is not
input from the sewing machine head
synchronizer.
• When the synchronizer has broken.
• Belt is loose.
• Machine head is not proper.
• Motor pulley is not proper.
• When the machine head is locked.
• When sewing extra-heavy material
beyond the guarantee of the ma-
chine head.
• When the motor does not run.
• Motor or driver is broken.
• Data of media cannot be read.
• Data of media cannot be written.
• Media is in the state of writing prohi-
bition.
• Formatting cannot be performed.
• Capacity of media is short.
• File is too large.
• There is no interchangeability of file. • Turn the power OFF and check the media.
event of a sewing recorder data fault.
• This error number is displayed in the
event of operation/data fault con-
cerning date or time of day.
[Checking procedure of the error code]
Ⓑ
1) Turn ON the power switch with
switch ❸ held pressed.
2) The latest error number is displayed
on indicator Ⓑ with a blip.
3) Contents of previous errors can be
checked by pressing
or
(When the confirmation of the con-
tents of previous error advanced to
the last, the warning sound peeps in
single tone two times.)
• Close the cover.
• Check the synchronizer connector (CN33) for
loose connection and disconnection.
• Check whether the synchronizer cord has bro-
ken since the cord is caught in the machine
head.
• Check the belt tension.
• Check the setting of the machine head.
• Check the setting of the motor pulley.
• Check whether the thread has been entangled
in the motor pulley.
• Check the motor output connector (4P) for
loose connection and disconnection.
• Check whether there is any holdup when turn-
ing the motor by hand.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Turn the power OFF and check the media.
• Check whether the data has any fault.
• Check whether the data has any fault.
– 46 –
switch ❸
switch ❹ .
Items to be checked