– 115 –
No. Description of error detected Cause Item to be checked or corrective measure
Mirror LED ash
Pictograph display
492 Data deletion impossible
•
When data to be deleted is used in pattern sew-
ing, continuous stitching or cycle stitching.
• Reset operation
•
In case of deletion, release the use of pattern
sewing, continuous stitching or cycle stitching
used, and perform again deletion.
–
493 Condensation custom pattern
width error
• When zigzag width of condensation custom
pattern is larger than max. zigzag width
limitation.
• Re-enter data after reset operation.
• Set zigzag width of condensation custom pattern
within max. zigzag width limitation.
7 times ash
498 Position of stitch base line error • When the set zigzag width is within max. zigzag
width limitation, but zigzag position exceeds
max. zigzag width limitation according to the
position of stitch base line.
• Re-enter data after reset operation.
• Set the position of stitch base line within max.
zigzag width limitation.
• When condensation custom is selected, check
and correct the position of condensation.
7 times ash
499 Max. zigzag width error • When specified zigzag width is within max.
zigzag width limitation, but zigzag position
exceeds max. zigzag width limitation according
to the position of stitch base line.
• Re-enter data after reset operation.
• Set the position of stitch base line within max.
zigzag width limitation.
7 times ash
703 Connection of panel which is not
supposed
• When panel connected to the sewing machine is
the kind which is not supposed.
• Turn OFF the power.
• Connect the proper panel.
–
704 Inconsistency of system versions • When system versions are inconsistent. • Turn OFF the power.
• Consist system versions with each other.
–
730 Encoder failure • When the motor signal is not properly inputted.
•
Check the motor signal connector (CN38) for
loose connection and disconnection.
• Check whether the motor signal cord has broken
since the cord is caught in the machine head or
the like.broken since the cord is caught in the
machine head or the like.
–
731 Media not inserted
810 Solenoid short-circuit • When the short-circuited solenoid is desired to
be driven.
• Check whether the solenoid is short-circuited. –
811 Overvoltage • When voltage upper than guaranteed one is
inputted.
• When 200V is inputted for 100V setting.
• Check whether the applied power voltage is
higher than the rated voltage + (plus) 10% or
more.
• Check whether 100V/200V changeover connector
is set by mistake.
In the above cases, POWER circuit board has
broken.
–
813 Low voltage • When voltage lower than guaranteed one is
inputted.
• When 100V is inputted for 200V setting.
• Check whether the voltage is lower than the rated
voltage - (minus) 10% or less.
• Check whether 100V/200V changeover connector
is set by mistake.
–
907 Zigzag drive origin error
•
Origin sensor of zigzag drive motor is not
detected.
• Turn OFF the power.
• Trouble of origin sensor of zigzag drive motor
•
Disconnection of relay cable of zigzag drive motor
• Trouble of zigzag drive circuit
–
915 Operation panel transmission fail-
ure
• Disconnection of operation panel cord
• Operation panel has broken.
• Check the operation panel connector (CN3) for
loose connection and disconnection.
• Check whether the operation panel cord has
broken since the cord is caught in the machine
head or the like.
4 times ash
919 Overheat error • When temperature of inside of electrical box has
abnormally risen.
• Turn OFF the power.
• Cleaning of fan lter
• Removal of cause of temperature rise of electrical
box
–
924 Motor driver failure • Motor driver has broken. –
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