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Symptom
Nothing happens,
even if the LCD
The screen has been locked.
display is pressed.
The LCD screen is
Condensation has formed on the LCD
fogged up.
screen.
With thick or elastic fabric, the position
will be misaligned only at raised parts
LED pointer does not
in the fabric.
indicate the position
With fabric having a very uneven
correctly.
surface, the position is not correctly
aligned.
• This machine is equipped with a thread detecting mechanism. If the machine is not threaded with the
upper thread, the machine will not operate correctly, even if the "Start/Stop" button is pressed after
unlocking the machine.
• If the machine suddenly stops:
• Turn off the machine, and unplug the power cord.
• Restart the machine with the correct operating procedure. Refer to page 28.
176
Probable Cause
CAUTION
Remedy
Touch
to unlock the
screen.
After a while, the cloudiness will
disappear.
Manually adjust the position according
to the thickness of the fabric.
The pointer indication should be used
only as a reference.
Reference Page
p. 54
p. 83
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