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Summary of Contents for ELNA 2003
- Page 1 2003 / 2005 / 2007 SERVICE MANUAL 05/00 Printed in Switzerland 395902-72...
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Page 2: Table Of Contents
CONTENTS TROUBLE HOOTING REMOVAL: FACE PLATE COVER BASE COVER REAR COVER FRONT COVER ADJUSTMENT: NEEDLE THREAD TENSION BOBBIN THREAD TENSION PRESSER BAR HEIGHT ZIGZAG TIMING NEEDLE CENTERING FEED DOG HEIGHT NEEDLE CENTERING TO NEEDLE PLATE CLEARANCE BETWEEN NEEDLE AND SHUTTLE HOOK NEEDLE BAR HEIGHT HOOK TIMING FEED LIFTING CAM POSITION... -
Page 3: Trouble Hooting
TROUBLE SHOOTING Trouble Cause Remedy Skipping stitch 1. Needle is not inserted properly. Insert a needle flat side to the back. 2. Needle is bent or blunt. Replace with a new needle. 3. Needle thread is not threaded Rethread the needle thread. properly. -
Page 4: Trouble Hooting
TROUBLE SHOOTING Trouble Cause Remedy Breaking needle 1. Needle touches plate. Adjust the needle drop see page 11. 2. Needle is bent or blunt. Replace with a new needle. 3. Needle touches shuttle hook. Adjust the clearance between needle and shuttle hook see page 15. -
Page 5: Face Plate Cover
FACE PLATE COVER FACE PLATE COVER Remove the cap A with a needle. Remove the set screw B and remove the face plate. -
Page 6: Base Cover
BASE COVER Loosen the 4 set screws A and 4 set screws B. Remove the base cover. -
Page 7: Rear Cover
REAR COVER Remove the face plate (see page 3). Remove the base cover (see page 4). Remove the cap A and remove the set screw B. Raise the presser foot lever. Remove the rear panel. -
Page 8: Front Cover
FRONT COVER 1. Remove the rear cover ( see page 5 ). 2. Loosen the set screws A and B. 3. Remove the set screws C, D. 4. Remove the P– nut. -
Page 9: Needle Thread Tension
NEEDLE THREAD TENSION The standard needle thread tension should be 110 to 130 g when pulling a cotton thread size Ne 50/3 with tension gauge in the direction of B wi t h s e t t i n g t h e t e n s i o n a t “ 5 ” (Fig. -
Page 10: Bobbin Thread Tension
BOBBIN THREAD TENSION The bobbin thread tension should be between 25 and 30 g when pulling a size Ne 50/3 cotton thread in the direction of B with tension gauge (ref. Fig. 1). Turn the adjusting screw C in the direction D when the bobbin thread tension is too tight E when the bobbin thread tension is too loose (ref. -
Page 11: Presser Bar Height
PRESSER BAR HEIGHT The standard presser bar height is 6.5-6.8 mm between the presser foot and needle plate when the presser bar lifter is up position (ref. Fig. 1). Remove the face plate (see page 3). Remove the set screw A and remove the lamp socket set plate B.(ref. Fig. 2) Raise the presser bar lifter. -
Page 12: Zigzag Timing
ZIGZAG TIMING If the machine is adjusted properly, needle should not swing when it is 5 – 6.5 mm above the needle plate. Set the zigzag lever at the maximum (applicable to models 2005 and 2007 only). Check : Run machine at full speed and observe one of the shiny spots on needle clamp which must describe a single arch (Fig 1). -
Page 13: Needle Centering
Remove the face plate (see page 3). Select the straight stitch at the center. (Applicable to models 2003 (see fig. 1) Loosen the set screw A and C. Turn the eccentric pin B to adjust the needle centering. -
Page 14: Feed Dog Height
FEED DOG HEIGHT When the needle is at highest position with the presser foot at up position, the distance between the presser foot and needle plate should be 1.0 to 1.2. (ref. Fig. 1). Remove the Base, Rear and Front cover (see pages 4, 5, and 6). S e t t h e s t i t c h l e n g t h d i a l a t “... -
Page 15: Needle Centering To Needle Plate
NEEDLE CENTERING TO NEEDLE PLATE The needle size 14 (Nm 90) should in the center (forwards / backwards) of the hole of the needle plate. Remove the face plate (see page 2) Set the pattern selector dial at the left in straight sewing. Loosen hexagonal socket screw A and move the needle bar supporter B to adjust the centering. -
Page 16: Clearance Between Needle And Shuttle Hook
CLEARANCE BETWEEN NEEDLE AND SHUTTLE HOOK The clearance between needle and shuttle hook should be 0 – 0.15 mm. Note : A small correction could be done when doing needle centering to needle plate (see page 14). Set the pattern selector dial at the left in straight sewing. Remove the rear cover (see page 5). -
Page 17: Needle Bar Height
NEEDLE BAR HEIGHT Check: Take out bobbin case and shuttle race cap. Select zigzag and max width stitch. Rotate flywheel until needle is full down in right position. Then slowly raise needle bar to C position, the distance shall be 1 mm. Adjustment: 1. -
Page 18: Hook Timing
HOOK TIMING Check: 1. Take out bobbin case and shuttle race cap. 2. Select zigzag and max width stitch. 3. Rotate flywheel until needle is full down in the left needle position. 4. The point of shuttle shall be 3.2 mm to the left of needle (ref. Fig. 1). Adjustment : 1. Remove rear cover (see page 5). -
Page 19: Feed Lifting Cam Position
FEED LIFTING CAM POSITION Check: 1. Turn the flywheel to make needle point position above needle plate. 2. At this time, teeth of feed dog are required to keep same height with of needle plate surface (ref. Fig.1). Adjustment: 1. Remove rear cover (see page 5). 2. Loosen feed lifting cam set screw A (Hexagon M5x5). -
Page 20: Feed Timing
FEED TIMING Dismantling the Rear cover (see page 5). The reference mark A of feed cam should be aligned with mark B on the upper shaft. 1. Loosen screw C. 2. Turn feed cam until marks A and B are aligned as per sketch and tighten screw C. -
Page 21: Stretch Stitch Feed Balance
3. Check the balancing of the stitch by sewing (see pattern stitch B). 4. Turn the adjusting screw to the direction of C when the stitch pattern is distorted. D when the stitch pattern is compressed 5. Recheck the balancing before attach the cap A. Model 2005,2007 Model 2003... -
Page 22: Buttonhole Feed Balance
BUTTONHOLE FEED BALANCE 1. Check the balancing of the rows by sewing a buttonhole. 2. Remove the cap A with a needle. 3. Turn the adjusting screw B in the direction of C when the right side row is coarse. 4. -
Page 23: Opening Of Cam Follower (For Models 2007 And 2005)
OPENING OF CAM FLOWER (For models 2005 and 2007) 1. When the selector dial cannot be turned or if stitch width is wrong pattern (buttonhole, zigzag, or a stretch stitch). Note: needle centering should be correct (see page 14). Adjust cam follower release as follows: 1. - Page 24 Fig.2 0.3-0.6mm Fig.3 0.5-0.8mm Fig.3...
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Page 25: Zero Position Of Zigzag Stitch (For Models 2007 And 2005)
ZERO POSITION OF ZIGZAG STITCH (for models 2005and 2007) Wh e n t h e ma c h i n e i s s e t wi t h z i g z a g l e v e r a t “ 0 ” a n d t h e p a t t e r n s e l e c t o r d i a l a t “... -
Page 26: Motor Belt Tension
MOTOR BELT TENSION If the deflection A is 7 to 9 mm when the motor belt is pressed with the pressure of 300 g, the motor belt tension is correct. 1. Remove the front cover (see page 6). 2. Loosen the two set screws B and C. Then adjust the motor belt tension by moving the motor D. -
Page 27: Electrical Connections
ELECTRICAL CONNECTIONS Switch Light Motor 120V (YDK TYPE) Capacitor Switch Light Motor Switch 230V (YDK TYPE) -
Page 28: Buttonhole Size
BUTTONHOLE SIZE 2005 / 2007 Sew an automatic buttonhole with the buttonhole foot and a button in position. The length of the buttonhole is 1 to 2mm longer then the button. When the buttonhole is too long (A). Or too short (B). Remove the screw cap D.
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Questions and answers
Looking to get a Replacement power cable for Elna 2003
You can find a replacement power cable for the Elna 2003 listed as "Foot Control Pedal Cord 033770217 For Elna 1010 202 2002 2004 2006 3003 3005." Since Elna 2003 is not listed directly, and nearby models like 2002 and 2004 are supported, it is likely compatible.
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