Self Diagnostic Test - ELNA eXperience 660 Service Manual

TURN ON THE POWER SWITCH. IF ANY OF FOLLOWING PROBLEMS OCCUR, TAKE THE RECOM-
MENDED 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".
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.
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.
SELF-DIAGNOSTIC TEST:

SELF DIAGNOSTIC TEST

TURN THE POWER SWITCH ON WHILE PRESSING
THE UP/DOWN NEEDLE POSITION BUTTON &
AUTOLOCK BUTTON. THEN PRESS THE 01 BUT-
TON WITHIN 3 SECONDS TO ENTER THE SELF-
DIAGNOSTIC MODE. THE STANDARD MODE
SHOWS UP IF YOU DO NOT PRESS THE 01 BUT-
TON WITHIN 3 SECONDS. TURN THE POWER
SWITCH OFF AND START OVER AGAIN.
LCD & LED DIAGNOSTIC MODE
22
MODEL:eXperience 660