ELNA eXperience 620, Руководство по обслуживанию

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MODEL: eXperience 620
Press the "–" of stitch width
button
Turn the power switch on while
pressing the "–" of stitch width
button and "+" of stitch length
button.
SELF DIAGNOSTIC TEST
PREPARATION:
• TURN OFF THE POWER SWITCH.
• SHIFT THE BOBBIN WINDER SPINDLE TO THE LEFT.
• RAISE THE FEED DOG.
• SHIFT THE SLIDE VOLUME TO THE LEFT.
• REMOVE THE PRESSER FOOT AND RAISE THE PRESSER FOOT LIFTER.
• TURN THE HANDWHEEL TOWARD YOU TO RAISE THE NEEDLE TO ITS HIGHEST POSITION.
• ATTACH THE FOOT CONTROL.
NOTE: • BE CAREFUL: THE SEWING MACHINE MAY START RUNNING BY ITS OWN WHILE
IN TEST MODE.
• TURN OFF THE POWER SWITCH BEFORE REPLACING ANY PARTS.
• REPEAT THE DIAGNOSTIC TEST UNTIL THE PROBLEMS HAS BEEN RESOLVED.
TURN ON THE POWER SWITCH. IF ANY OF FOLLOWING PROBLEMS OCCUR, TAKE THE REC-
OMMENDED ACTIONS IN THE ORDER THEY ARE SHOWN.
• THE MACHINE DOES NOT RESPOND WHEN THE POWER SWITCH IS TURNED ON.
1. CHECK EACH CONNECTOR CONNECTION.
2. REPLACE THE MACHINE SOCKET.
3. REPLACE THE PRINTED CIRCUIT BOARD "A".
4. REPLACE THE POWER SUPPLY CORD.
5. REPLACE THE POWER TRANSFORMER.
• THE SEWING MACHINE LIGHT DOES NOT LIGHT UP.
1. REPLACE THE LAMP.
2. REPLACE PRINTED CIRCUIT BOARD "A".
• THE LED DISPLAYS TO .
1. REPLACE THE PRINTED CIRCUIT BOARD “A”.
SELF-DIAGNOSTIC TEST: THE STANDARD MODE SHOWS UP IF YOU DO NOT PRESS THE “+”
BUTTON WITHIN 2.5 SECONDS. TURN THE POWER SWITCH OFF AND
START OVER AGAIN.
Press the "+" of stitch length button
5 times to select 6.