22
self-diagnostiC test
BUZZER SOUNDS AFTER FEW SECONDS WHEN THE SELF-DIAGNOSTIC TEST HAS BEEN FINISHED.
THE TEST RESULT HAS BEEN DETERMINED.
CoRReCt:
BUZZER SOUNDS AND LCD DISPLAYS “00”
defeCtive:
CAUTION BUZZER SOUNDS AND LCD DISPLAYS THE
DEFECTIVE PART NUMBER. REFER TO PAGE 19-21 AND
FIX THE DEFECTIVE PART.
THE DEFECTIVE PART
NUMBER.
SEE PAGE 23-25 “STEPS
AND ITEMS” SECTION.
TURN THE POWER SWITCH OFF WHEN THE SELF-DIAGNOSTIC TEST IS FINISHED.
to disPlay tHe veRsion of tHe PRogRam
PRESS THE TOUCH
PANEL “ 3” TO DISPLAY
THE VERSION OF THE
PROGRAM.
TURN THE POWER SWITCH
ON WHILE SIMULTANEOUSLY
PRESSING NEEDLE UP/
DOWN BUTTON AND THREAD
CUTTER BUTTON.
PRESS THE NEEDLE UP/DOWN
BUTTON WITHIN THE 1.5 SECONDS
TO ENTER THE SELF-DIAGNOSTIC
MODE.
THE LCD WILL INDICATE "----".
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