ELNA 6200 Service Manual
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ELNA 6200 Service Manual

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  • Page 2: What To Do, When

    WHAT TO DO WHEN CONDITION CAUSE HOW TO FIX REFERENCE 1. SKIPPING 1. NEEDLE IS NOT INSERTED INSERT THE NEEDLE PROPERLY. STITCHES PROPERLY. 2. NEEDLE IS BENT OR WORN. CHANGE THE NEEDLE. 3. INCORRECTLY THREADED. RETHREAD. 4. NEEDLE OR THREAD ARE USE THE RECOMMENDED INAPPROPRIATE FOR SEWING NEEDLE AND THREAD.
  • Page 3 CONDITION CAUSE HOW TO FIX REFERENCE 3. BREAKING 1. INITIAL SEWING SPEED IS START WITH MEDIUM SPEED. UPPER TOO FAST. THREAD 2. THREAD PATH IS INCORRECT. USE THE PROPER THREAD PATH. 3. NEEDLE IS BENT OR DULL. REPLACE WITH A NEW NEEDLE. 4.
  • Page 4 CONDITION CAUSE HOW TO FIX REFERENCE 6. NOISY 1. BACKLASH BETWEEN HOOK SEE MECHANICAL ADJUSTMENT P. 15 OPERATION GEAR AND LOWER “BACKLASH (LOWER SHAFT GEAR)”. SHAFT GEAR IS TOO GREAT. 2. LOWER SHAFT GEAR IS ELIMINATE THE LOOSENESS. LOOSE. 3. INAPPROPRIATTE BELT SEE PART REMOVAL AND P.

  • Page 5: Service Access

    SERVICE ACCESS (1) FACE COVER (UNIT) TO REMOVE: REMOVE THE CAP AND SETSCREW. REMOVE THE FACE COVER TO ATTACH: FOLLOW THE PROCEDURE ABOVE IN REVERSE. FACE COVER SETSCREW...

  • Page 6: Carrying Handle

    SERVICE ACCESS (2) TOP COVER (UNIT) TO REMOVE: RAISE THE CARRYING HANDLE AND REMOVE THE SETSCREW (A). OPEN THE TOP COVER AND REMOVE THE SETSCREW (B). LIFT UP THE TOP COVER AND REMOVE IT FROM THE REAR SIDE. TO ATTACH: FOLLOW THE PROCEDURE ABOVE IN REVERSE.
  • Page 7 SERVICE ACCESS (3) REPLACING THE BELT COVER TO REMOVE: 1. RAISE THE CARRYING HANDLE AND LOOSEN THE SCREW (A). 2. REMOVE THE CAP AND THE SCREW (B). 3. LOOSEN THE SCREW (C) AND THE BELT COVER. TO ATTACH: FOLLOW THE PROCEDURE IN REVERSE. SETSCREW (A) C A R R Y I N G HANDLE...

  • Page 8: Replacing The Base

    SERVICE ACCESS (4) REPLACING THE BED COVER (UNIT) TO REMOVE: PUSH THE DROP FEED DOG LEVER TO THE LEFT. REMOVE THE SETSCREWS (A), THEN REMOVE THE BED COVER (UNIT). TO ATTACH: PUSH THE DROP FEED DOG LEVER TO THE LEFT. ATTACH THE BED COVER (UNIT) AND TIGHTEN THE SETSCREWS (A).
  • Page 9 SERVICE ACCESS (5) REPLACING THE FRONT COVER (UNIT) TO REMOVE: REMOVE THE FACE COVER (UNIT), TOP COVER (UNIT) AND BELT COVER. (SEE PAGE 4, 5, 6) LOOSEN THE SETSCREWS (A), (B) AND (C). THEN REMOVE THE FRONT COVER (UNIT). DISCONNECT THE CONNECTOR FOR PRINTED CIRCUIT BOARD-F AND FLEXIBLE FLAT CABLE FROM THE PRINTED BOARD-A.

  • Page 10: Replacing The Rear Cover

    SERVICE ACCESS (6) REPLACING THE REAR COVER TO REMOVE: REMOVE THE FACE COVER (UNIT), TOP COVER (UNIT) AND BELT COVER. (SEE PAGE 4, 5, 6) LOOSEN THE SETSCREWS (A), (B), (C) AND (D), THEN REMOVE THE CAP AND SETSCREW (F). LOWER THE PRESSER FOOT LIFTER AND REMOVE THE REAR COVER FROM THE PRESSER FOOT LIFTER SECTION FIRST.

  • Page 11: Adjusting Presser Foot Height And Alignment

    ADJUSTING PRESSER FOOT HEIGHT AND ALIGNMENT WHEN THE PRESSER FOOT IS RAISED, THE CLEARANCE BETWEEN THE PRESSER FOOT AND THE NEEDLE PLATE SHOULD BE 5.7 TO 6.3 MM. 1. REMOVE THE FACE COVER AND RAISE THE PRESSER FOOT. LOOSEN THE SETSCREW TO ADJUST PRESSER FOOT HEIGHT (6.0 MM) AND PRESSER FOOT ALIGNMENT.

  • Page 12: Needle Drop Position Alignment

    NEEDLE DROP POSITION ALIGNMENT NEEDLE DROP POSITION ALIGNMENT NEEDLE DROP POSITION ALIGNMENT NEEDLE DROP POSITION ALIGNMENT NEEDLE DROP POSITION ALIGNMENT SELECT THE STITCH PATTERN " SELECT THE STITCH PATTERN " SELECT THE STITCH PATTERN " SELECT THE STITCH PATTERN " SELECT THE STITCH PATTERN "...

  • Page 13: Adjusting Hook Timing

    ADJUSTING HOOK TIMING ADJUSTING HOOK TIMING ADJUSTING HOOK TIMING ADJUSTING HOOK TIMING ADJUSTING HOOK TIMING THE HOOK TIMING IS THAT AMOUNT OF ASCENDING TRAVEL OF THE NEDLE BAR FROM ITS LOWEST POSITION WHERE THE TIP OF THE ROTARY HOOK MEETS THE RIGHT SIDE OF THE NEEDLE SHOULD BE 3.25 TO 3.55 MM.

  • Page 14: Adjusting Needle Bar Height

    ADJUSTING NEEDLE BAR HEIGHT ADJUSTING NEEDLE BAR HEIGHT ADJUSTING NEEDLE BAR HEIGHT ADJUSTING NEEDLE BAR HEIGHT ADJUSTING NEEDLE BAR HEIGHT THE STANDARD DISTANCE BETWEEN THE UPPER EDGE OF THE NEEDLE EYE AND THE TIP OF THE ROTARY HOOK SHOULD BE IN THE RANGE OF 1.6 TO 2.0 MM WHEN THE ROTARY HOOK MEETS THE RIGHT SIDE OF THE NEEDLE IN ASCENDING TRAVEL OF NEEDLE FROM ITS LOWEST POSITION.

  • Page 15: Adjusting Clearance Between Needle And Hook

    ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK ADJUSTING CLEARANCE BETWEEN NEEDLE AND HOOK THE CLEARENCE BETWEEN NEEDLE AND ROTARY HOOK SHOULD BE -0.10 TO +0.05 MM. TURN THE POWER SWITCH ON.

  • Page 16: Adjusting Backlash Between Hook Drive Gear And Lower Shaft Gear

    ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND ADJUSTING BACKLASH BETWEEN HOOK DRIVE GEAR AND LOWER SHAFT GEAR LOWER SHAFT GEAR LOWER SHAFT GEAR LOWER SHAFT GEAR LOWER SHAFT GEAR...

  • Page 17: Feed Dog Height Adjustment

    FEED DOG HEIGHT ADJUSTMENT FEED DOG HEIGHT ADJUSTMENT FEED DOG HEIGHT ADJUSTMENT FEED DOG HEIGHT ADJUSTMENT FEED DOG HEIGHT ADJUSTMENT WHEN THE PRESSER FOOT IS LOWERED WITH THE PRESSURE DIAL SET AT WHEN THE PRESSER FOOT IS LOWERED WITH THE PRESSURE DIAL SET AT WHEN THE PRESSER FOOT IS LOWERED WITH THE PRESSURE DIAL SET AT WHEN THE PRESSER FOOT IS LOWERED WITH THE PRESSURE DIAL SET AT WHEN THE PRESSER FOOT IS LOWERED WITH THE PRESSURE DIAL SET AT...

  • Page 18: Zigzag Synchronization

    ZIGZAG SYNCHRONIZATION ZIGZAG SYNCHRONIZATION ZIGZAG SYNCHRONIZATION ZIGZAG SYNCHRONIZATION ZIGZAG SYNCHRONIZATION DURING LATERAL MOVEMENT OF THE NEEDLE IN ZIGZAG SEWING, THE NEEDLE SHOULD START TO SWING 6.3 TO 7.5 MM ABOVE THE NEEDLE PLATE. REMOVE THE COVER. TURN ON THE POWER SWITCH AND SET THE PATTERN SELECTOR DIAL AT MAXIMUM ZIGZAG WIDTH.

  • Page 19: Needle Thread Tension

    NEEDLE THREAD TENSION NEEDLE THREAD TENSION NEEDLE THREAD TENSION NEEDLE THREAD TENSION NEEDLE THREAD TENSION WHEN THE POLYESTER SEWING THREAD #50 (WHITE) IS PASSED THROUGH WHEN THE POLYESTER SEWING THREAD #50 (WHITE) IS PASSED THROUGH WHEN THE POLYESTER SEWING THREAD #50 (WHITE) IS PASSED THROUGH WHEN THE POLYESTER SEWING THREAD #50 (WHITE) IS PASSED THROUGH WHEN THE POLYESTER SEWING THREAD #50 (WHITE) IS PASSED THROUGH AND PULLEAD UP AS IN FIG.

  • Page 20: Stretch Stitch Feed Balance

    STRETCH STITCH FEED BALANCE STRETCH STITCH FEED BALANCE STRETCH STITCH FEED BALANCE STRETCH STITCH FEED BALANCE STRETCH STITCH FEED BALANCE WHEN A STRETCH PATTERN IS SEWN WITH THE FEED BALANCING DIAL (C) SET AT THE STANDARD MARK ( ), THE PATTERN SHOULD BE AS INDICATED WITH THE "O". 1.

  • Page 21: Replacement And Adjustment Of The Needle Threader Plate

    REPLACEMENT AND ADJUSTMENT OF THE NEEDLE REPLACEMENT AND ADJUSTMENT OF THE NEEDLE REPLACEMENT AND ADJUSTMENT OF THE NEEDLE REPLACEMENT AND ADJUSTMENT OF THE NEEDLE REPLACEMENT AND ADJUSTMENT OF THE NEEDLE THREADER PLATE THREADER PLATE THREADER PLATE THREADER PLATE THREADER PLATE IF THE HOOK OF THE THREADER PLATE IS DAMAGED, CHANGE OR ADJUST THE PART AS FOLLOWS: TO CHANGE THE THREADER PLATE:...

  • Page 22: Connector Diagram

    CONNECTOR DIAGRAM CONNECTOR DIAGRAM CONNECTOR DIAGRAM CONNECTOR DIAGRAM CONNECTOR DIAGRAM REFER TO THE DIAGRAM FOR LOCATING THE CONNECTOR POST ON THE CIRCUIT BOARD TO DISCONNECT THE CONNECTORS: 1. GRASP THE CONNECTOR BODY WITH YOUR FINGERS AND PULL. DO NOT PULL THE LEAD WIRE, IT MAY DAMAGE THE CONTACT SLEEVES INSIDE THE CONNECTOR.

  • Page 23: Self-Diagnostic Test

    SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST 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. •...

  • Page 24: Operation

    SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST OPERATION CORRECT RESULTS DEFECTIVE RESULTS TURN ON THE POWER SWITCH • BEEP SOUNDS WHEN BUTTONS • NO BEEP SOUND WHILE PRESSING THE “–” OF ARE PRESSED. •...
  • Page 25 SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST OPERATION CORRECT RESULTS DEFECTIVE RESULTS PRESS THE “–” OF STITCH • WHEN THE NEEDLE IS AT THE • LED DOES NOT DISPLAY UPPER WIDTH BUTTON. ”07.” WILL HIGHEST POSITION, AS ILLUSTRATED.
  • Page 26 SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST SELF DIAGNOSTIC TEST OPERATION CORRECT RESULTS DEFECTIVE RESULTS DC MOTOR PRESS THE “–” OF STITCH • LED DISPLAYS “dc”. • THE MACHINE DOES NOT WIDTH BUTTON. ”12.” WILL •...
  • Page 27 REPLACING PRINTED CIRCUIT BOARD "A" REPLACING PRINTED CIRCUIT BOARD "A" REPLACING PRINTED CIRCUIT BOARD "A" REPLACING PRINTED CIRCUIT BOARD "A" REPLACING PRINTED CIRCUIT BOARD "A" TO REMOVE: TO REMOVE: TO REMOVE: TO REMOVE: TO REMOVE: 1. REMOVE THE FRONT COVER (SEE PAGE 8). 2.
  • Page 28 REPLACING PRINTED CIRCUIT BOARD "K" AND "F" REPLACING PRINTED CIRCUIT BOARD "K" AND "F" REPLACING PRINTED CIRCUIT BOARD "K" AND "F" REPLACING PRINTED CIRCUIT BOARD "K" AND "F" REPLACING PRINTED CIRCUIT BOARD "K" AND "F" REPLACING PRINTED CIRCUIT BOARD "K" REPLACING PRINTED CIRCUIT BOARD "K"...
  • Page 29 REPLACING DC MOTOR AND ADJUSTING MOTOR BELT REPLACING DC MOTOR AND ADJUSTING MOTOR BELT REPLACING DC MOTOR AND ADJUSTING MOTOR BELT REPLACING DC MOTOR AND ADJUSTING MOTOR BELT REPLACING DC MOTOR AND ADJUSTING MOTOR BELT TENSION TENSION TENSION TENSION TENSION T O R E M O V E : T O R E M O V E : T O R E M O V E :...

  • Page 30: Replacing The Fuses

    REPLACING THE FUSES REPLACING THE FUSES REPLACING THE FUSES REPLACING THE FUSES REPLACING THE FUSES TO REMOVE: 1. REMOVE THE FRONT COVERS (SEE PAGE 8). 2. REMOVE THE PRINTED CIRCUIT BOARD "A". REMOVE THE FOUR SETSCREWS AND REMOVE THE COVER FROM THE PRINTED CIRCUIT BOARD "A". 3.

  • Page 31: Replacing Machine Socket (Unit)

    REPLACING MACHINE SOCKET (UNIT) REPLACING MACHINE SOCKET (UNIT) REPLACING MACHINE SOCKET (UNIT) REPLACING MACHINE SOCKET (UNIT) REPLACING MACHINE SOCKET (UNIT) REPLACING THE MACHINE SOCKET TO REMOVE: 1. REMOVE THE FRONT AND REAR COVERS (SEE PAGE 8). 2. REMOVE THE MACHINE SOCKET CONNECTOR FROM THE PRINTED CIRCUIT BOARD "A". 3.

  • Page 32: Replacing The Transformer

    REPLACING THE TRANSFORMER REPLACING THE TRANSFORMER REPLACING THE TRANSFORMER REPLACING THE TRANSFORMER REPLACING THE TRANSFORMER REPLACING THE TRANSFORMER (UNIT) TO REMOVE: 1. REMOVE THE CIRCUIT BOARD "A". (SEE PAGE 8) 2. REMOVE THE TWO SETSCREWS AND REMOVE THE TRANSFORMER (UNIT). TO INSTALL: TO INSTALL THE TRANSFORMER, FOLLOW THE ABOVE PROCEDURE IN REVERSE.

  • Page 33: Replacing The Zigzag Width Motor

    REPLACING THE ZIGZAG WIDTH MOTOR REPLACING THE ZIGZAG WIDTH MOTOR REPLACING THE ZIGZAG WIDTH MOTOR REPLACING THE ZIGZAG WIDTH MOTOR REPLACING THE ZIGZAG WIDTH MOTOR REPLACING THE ZIGZAG WIDTH MOTOR TO REMOVE: 1. REMOVE THE FRONT COVER (UNIT) (SEE PAGE 8). 2.

  • Page 34: Replacing Feed Stepping Motor

    REPLACING FEED STEPPING MOTOR REPLACING FEED STEPPING MOTOR REPLACING FEED STEPPING MOTOR REPLACING FEED STEPPING MOTOR REPLACING FEED STEPPING MOTOR T O R E M O V E : T O R E M O V E : T O R E M O V E : T O R E M O V E : T O R E M O V E : REMOVE THE BELT COVER AND BASE (SEE PAGES 6, 7).

  • Page 35: Adjusting Buttonhole Lever Position

    ADJUSTING BUTTONHOLE LEVER POSITION ADJUSTING BUTTONHOLE LEVER POSITION ADJUSTING BUTTONHOLE LEVER POSITION ADJUSTING BUTTONHOLE LEVER POSITION ADJUSTING BUTTONHOLE LEVER POSITION TO ADJUST THE BUTTONHOLE LEVER GUIDE: 1. SET THE MACHINE IN BUTTONHOLE SENSOR ADJUSTING MODE. (SEE BELOW. THE SCREEN SHOULD DISPLAY "H" OR "L".) 2.

  • Page 36: Adjusting The Bobbin Winding Switch

    ADJUSTING THE BOBBIN WINDING SWITCH ADJUSTING THE BOBBIN WINDING SWITCH ADJUSTING THE BOBBIN WINDING SWITCH ADJUSTING THE BOBBIN WINDING SWITCH ADJUSTING THE BOBBIN WINDING SWITCH 1. ENTER ADJUSTING MODE. 2. REMOVE THE TOP COVER (SEE PAGE 5). 3. LOOSEN THE SETSCREWS TO ADJUST THE POSITION OF THE SWITCH FIXING PLATE. THE LED SHOULD SHOW "]["...
  • Page 37 OILING FACTORY LUBRICATED PARTS WILL PROVIDE YEARS OF HOUSEHOLD SEWING WITHOUT ROUTINE OILING, BUT YOU SHOULD STILL CHECK FOR POSSIBLE LUBRICATION NEEDS WHENEVER SERVICING MACHINES. OIL: USE GOOD QUALITY SEWING MACHINE OIL AT THE POINTS (A, B, C, D, E, F,G,H,I,J &...

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