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Содержание 385.11206300

Страница 1: ...SERVICE MANUAL SEWING MACHINE MODEL 385 11206300 MARCH 2003 ...

Страница 2: ...N TENSION 11 PRESSER BAR HEIGHT AND ALIGNMENT 12 NEEDLE SWING 13 NEEDLE DROP 14 CLEARANCE BETWEEN NEEDLE AND HOOK NO l 15 CLEARANCE BETWEEN NEEDLE AND HOOK NO 2 16 FEED DOG HEIGHT 17 NEEDLE BAR HEIGHT 18 NEEDLE TIMING TO SHUTTLE 19 BUTTONHOLE FEED BALANCE 20 ADJUSTMENT OF RIGHT HAND LINE TACK WIDTH AND CAM FOLLOWER RELEASE AMOUNT 21 MOTOR BELT TENSION 22 WIRING 23 OILING SPECIAL TOOLS REQUIRED 24 ...

Страница 3: ...ENSION DISC BOBBIN WINDING SPINDLE THREAD TAKE UP LEVER BOBBIN WlNDER STOPPER TOP THREAD TENSION CONTROL FACE COVER PLATE STITCH SERECTORL NEEDLE PLATE REVERSE LEVER EXTENSION TABLE ACCESSORY STORAGE BOX SPOOLPIN HANDWHEEL PRESSER FOOT LEVER FREEARM LIGHT AND POWER _ NOMENCLATURE PLATE PLUG CONNECTOR ...

Страница 4: ...BOBBIN WINDING SPINDLE TO THE RIGHT UNTIL IT CLICKS 4 HOLDING THE END OF THREAD START MACHINE WHEN BOBBIN IS SLIGHTLY FILLED SNIP OFF THE END OF THREAD 5 WIND THREAD UNTIL BOBBIN STOPS REMOVE BOBBIN 6 PUSH THE HANDWHEEL TO THE LEFT A PLACE BOBBIN IN BOBBIN CASE MAKING SURE THREAD FEEDS CLOCKWISE AND IS COMING FROM BOBBIN AS SHOWN PULL THREAD THROUGH SLOT OF CASE AS SHOWN 3 PULL THREAD UNDER TENSIO...

Страница 5: ...POOL PIN WITH THREAD COMING OFF AS SHOWN 1 DRAW THREAD THROUGH THE THREAD GUIDE 2 HOLDING THREAD TAUT WITH RIGHT HAND DRAW THREAD DOWN INTO THE TENSION AREA AND THEN AROUND THE CHECK SPRING HOLDER 3 FIRMLY DRAW THREAD UP AND THROUGH THE TAKE UP LEVER FROM RIGHT TO LEFT 4 DRAW THREAD DOWN AGAIN AND SLIP IT INTO THE NEEDLE BAR THREAD GUIDE 5 TREAD NEEDLE FROM FRONT TO BACK NOTE YOU MAY WANT TO CUT T...

Страница 6: ...E TO HOOK TIMING 8 INAPPROPRIATE NEEDLE TO HOOK CLEARANCE 1 INCORRECT FEED DOG HEIGHT 2 THREAD ON BO3 FOM SIDE OF FABRIC IS JAMMED UP 3 FEED DOG TEETH ARE WORN CHANGE THE NEEDLE RETHREAD USE THE RECOMMENDED SEWING NEEDLE AND THREAD USE A 11 BLUE TIP NEEDLE SEE MECHANICAL ADJUSTMENT NEEDLE BAR HEIGHT SEE MECHANICAL ADJUSTMENT NEEDLE iTIMING TO SHUTTLE SEE MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEE...

Страница 7: ...HE NEEDLE PLATE 2 NEEDLE IS BENT OR WORN 3 NEEDLE IS HI3 FING THE HOOK RACE 4 THE FABRIC MOVES WHILE THE NEEDLE IS PIERCING IT OR THE NEEDLE ZIGZAGS WHILE IN FABRIC 5 FABRIC IS BEING PULLEDTOO STRONGLY WHILE SEWING USE THE PROPER THREAD PATH REPLACE WITH A NEW NEEDLE ADJUST UPPER THREAD TENSION CORRECTLY USE APPROPRIATE NEEDLE AND THREAD FOR FABRIC IN USE CHANGE THE NEEDLE REPAIR THE HOLE OR REPLA...

Страница 8: ...FTGEAR IS LOOSE 5 NOT ENOUGH OIL INAPPROPRIATE ZIGZAG SYNCHRONIZATION INAPPROPRIATE DISENGAGEMENT OF CAM FOLLOWER UPPER THREAD TENSION IS TOO STRONG SEE MECHANICAL ADJUSTMENT CLEARANCE BETWEEN NEEDLE AND HOOK NO 2 ELIMINATE THE LOOSENESS SEE MECHANICAL ADJUSTMENT MOTOR BELT TENSION ELIMINATE THE LOOSENESS OIL ALL MOVING PARTS SEE MECHANICAL ADJUSTMENT NEEDLE SWING SEE MECHANICAL ADJUSTM DISENGAGEM...

Страница 9: ... MODEL 385 11206300 SERVICE ACCESS FACE COVER f c J TO REMOVE 1 REMOVE SCREW A 2 TAKE THE FACE COVER B OFF NOTE WHEN REMOVING THE FACE COVER PULL IT UP AND UNHOOK FROM THE HOOK C TO ATrACH FOLLOW THE ABOVE PROCEDURE IN REVERSE 7 ...

Страница 10: ... 11206300 SERVICE ACCESS REAR COVER I E C REAR COVER TO REMOVE 1 REMOVE THE FACE COVER SEE PAGE 7 2 REMOVE THE SCREWS A B C D AND RUBBER CUSHION E 2 PCs AND THEN REMOVE THE REAR COVER TO ATrACH FOLLOW THE ABOVE PROCEDURE IN REVERSE 8 ...

Страница 11: ...TO REMOVE 2 3 REMOVE THE FACE COVER AND REAR COVER SEE PAGES 7 8 PULL OUT THE PATI ERN SELECTOR DIAL LOOSEN THE SCREWS A B AND REMOVE THE SCREWS C D E F AND THE RUBBER CUSHION G THEN REMOVE THE FRONT COVER INSERT THE PA I FERN SELECTOR DIAL TO ATTACH FOLLOW THE ABOVE PROCEDURE IN REVERSE __ 9 ...

Страница 12: ...G THE TENSION DIAL AT 3 MAKE SURE THE FOOT SHOULD BE LOWERED IF THE TENSION IS OUT OF THE STANDARD RANGE ADJUST IT AS FOLLOWS ADJUSTMENT PROCEDURE 1 REMOVE THE FRONT COVER UNIT SEE PAGE 9 2 TURN THE ADJUSTING NUT B IN THE DIRECTION OF C WHEN THE UPPER THREAD TENSION IS TOO TIGHT TURN THE ADJUSTING NUT B IN THE DIRECTION OF D WHEN THE UPPER THREAD TENSION IS TOO LOOSE 3 ATTACH THE FRONT PANEL COVER...

Страница 13: ...HE BOBBIN THREAD TENSION SHOULD BE 45 55g WHEN PULLING THE THREAD IN THE DIRECTION OF A IF THE TENSION IS OUT OF THE RANGE ADJUST IT AS FOLLOWS ADJUSTMENT PROCEDURE 1 TURN THE ADJUSTING SCREW B IN THE DIRECTION OF C WHEN THE BOBBIN THREAD TENSION IS TOO TIGHT 2 TURN THE ADJUSTING SCREW B IN THE DIRECTION OF D WHEN THE BOBBIN THREAD TENSION IS TOO LOOSE A t COTTON THREAD 50 B 11 ...

Страница 14: ...MOVE THE SCREW A AND TAKE THE LAMP SOCKET OFF 3 RAISE THE PRESSER FOOT LEVER AND LOOSEN THE SCREW B ON THE PRESSER BAR HOLDER ADJUST THE DISTANCE BETWEEN THE PRESSER FOOT C AND THE NEEDLE PLATE D TO 6 0MM 0 24 4 TIGHTEN THE SCREW B SECURELY 5 TIGHTEN THE SCREW A TO SECURE THE LAMP SOCKET 6 ATTACH THE FACE PLATE NOTE WHEN YOU TIGHTEN THE SCREW B MAKE SURE THAT BOTH SIDES OF THE PRESSER FOOT ARE PAR...

Страница 15: ...MAXIMUM ZIGZAG WIDTH AND REMOVE THE FRONT COVER SEE PAGE 9 2 LOOSEN TWO SETSCREWS 3 ADJUST THE NEEDLE SWING BY TURNING THE HANDWHEEL WHILE HOLDING THE WORM SO AS NOT TO ROTATE IT UNTIL THE NEEDLE SWING STARTS AT 2 3 MM ABOVE THE NEEDLE PLATE AFTER THE NEEDLE HAS COME OUT OF THE RIGHT SIDE OF THE NEEDLE HOLE 4 TIGHTEN TWO SETSCREWS 5 MOUNT THE FRONT COVER NOTE AFTER ADJUSTING THE NEEDLE SWING CHECK...

Страница 16: ...E PLATE AND THE NEEDLE DROP POSITIONS SHOULD BE EQUAL IF NOT MAKE AN ADJUSTMENT AS FOLLOWS ADJUSTMENT PROCEDURE 1 REMOVE THE FACE COVER SEE PAGE 7 2 SET THE PATTERN SELECTOR DIAL AT MAXIMUM ZIGZAG WIDTH POSITION 3 TURN THE SCREW TO ADJUST THE LEFT AND RIGHT NEEDLE DROP POSITIONS 4 ATTACH THE FACE COVER NOTE CHECK THE HOOK TIMING AFTER THIS ADJUSTMENT SETSCREW BOTH CLEARANCE SHOULD BE EQUAL 14 ...

Страница 17: ...M SLIDE THE NEEDLE BAR SUPPORTER ADJUSTING PLATE IN THE DIRECTION OF B IF THE CLEARANCE IS TOO SMALL LESS THAN 0 MM SLIDE THE NEEDLE BAR SUPPORTER ADJUSTING PLATE IN THE DIRECTION OF C NOTE WHEN ADJUSTING THE CLEARANCE BE SURE TO SLIDE THE NEEDLE BAR SUPPORTER ADJUSTING PLATE WHILE GUIDING THE TWO PROJECTIONS ALONG THE EDGE OF THE BASE PLATE NOTE CLEARANCE BETWEEN NEEDLE AND NEEDLE PLATE IS 0 15 M...

Страница 18: ...E SCREW TEMPORARY 3 LOOSEN THE SCREWS B 2 PCS THROUGH THE HOLES IN THE REAR COVER AND SLIGHTLY MOVE THE SHUTTLE BODY UP OR DOWN TO ADJUST THE CLEARANCE BETWEEN NEEDLE AND SHUI I LE HOOK TO 0 0 15 MM AND TIGHTEN THE SCREWS B TEMPORARY 4 TURN THE HANDWHEEL TO CHECK THE CLEARANCE BETWEEN SHUTTLE RACE SPRING AND NEEDLE IN LEFT AND RIGHT POSITIONS IF THE CLEARANCE IS NOT EQUAL ADJUST IT BY TURNING THE ...

Страница 19: ...DOG HEIGHT REFER TO CHART BELOW ADJUSTMENT PROCEDURE 1 OPEN THE SHUI rLE COVER 2 ADJUST THE FEED DOG HEIGHT BY TURNING THE ADJUSTING SCREW WHEN THE FEED DOG HEIGHT IS HIGHER THAN THE STANDARD RANGE TURNS THE ADJUSTING SCREW IN THE DIRECTION OF B WHEN THE FEED DOG HEIGHT IS LOWER THAN THE STANDARD RANGE TURN THE ADJUSTING SCREW IN THE DIRECTION OF C FACE A 1 25 MM NOT MOVING NOT MOVING MOVING GAUGE...

Страница 20: ...CHES ITS LOWEST POSITION 5 THE TIP OF THE TEST PIN 68368 A SHOULD BE IN BETWEEN THE TWO HORIZONTAL LINES ENGRAVED ON THE RADIAL TIMING GAUGE 68366 B ADJUSTMENT PROCEDURE 1 REMOVE FRONT COVER SEE PAGE 9 2 LOOSEN THE SCREW C OF THE NEEDLE BAR HOLDER D 3 MOVE THE NEEDLE BAR E UP OR DOWN BY HAND UNTIL THE TIP OF THE TEST PIN 68368 A _COMES IN BETWEEN THE TWO HORIZONTAL PARALLEL LINES ENGRAVE ON THE RA...

Страница 21: ... UNTIL THE NEEDLE BAR REACHES ITS LOWEST POSITION 5 THE TIP OF THE TEST PIN 68368 A SHOULD BE IN BETWEEN THE 13NO VERTICAL LINES ENGRAVED ON THE RADIAL TIMING GAUGE 68366 B ADJUSTMENT PROCEDURE 1 REMOVE REAR COVER SEE PAGE 8 2 LOOSEN THE SCREWS C AND D 3 ROTATE THE SHUTTLE DRIVER UNTIL THE TIP OF THE TEST PIN 68368 A COMES IN BETWEEN THE TWO VERTICAL LINES ENGRAVED ON THE RADIAL TIMING GAUGE 68366...

Страница 22: ...IGHT SIDE ROW BACKWARD FEEDING AGAINST 10 STITCHES IN THE LEFT SIDE ROW FORWARD FEEDING IS CONSIDERED ACCEPTABLE ADJUSTMENT PROCEDURE 1 CONFIRM THE STITCHES BY SEWING BUFrONHOLES AND REMOVE THE CAP 2 TURN THE ADJUSTING SCREW IN THE DIRECTION OF C IN CASE OF A RIGHT STITCHES ARE ROUGH OR IN THE DIRECTION OF D IN CASE OF B LEFT STITCHES ARE ROUGH 3 MOUNT THE CAP NOTCH ADJUSTING SCREW x 0 x A 8 FORWA...

Страница 23: ...OR DIAL 1 SEW A BU I I ONHOLE AND CHECK THE DIFFERENCE IN BOTH LINE TACK WIDTHS 2 REMOVE THE FRONT COVER SEE PAGE 9 3 ADJUST THE LINE TACK WIDTH BY TURNING THE ADJUSTING SCREW THE RIGHT SIDE OF THE LINE TACK IS FIXED SO THE ADJUSTMENT SHOULD BE DONE ON THE LEFT SIDE LINE TACK IF THE LEFT SIDE LINE TACK IS WIDER THAN THE RIGHT SIDE TURN THE ADJUSTING SCREW IN THE DIRECTION OF A IF THE RIGHT SIDE LI...

Страница 24: ...ON MAY CAUSE JUMPING OF THE BELT TEETH ON THE MOTOR PULLEY 2 THE CORRECT MOTOR BELT TENSION IS THAT THE DEFLECTION OF MOTOR BELT IS ABOUT 7 MM 0 28 9 MM 0 36 WHEN PUSHING THE MOTOR BELT BY FINGER AT ABOUT 300 GRAMS LOAD ADJUSTMENT PROCEDURE 1 REMOVE THE FRONT COVER SEE PAGE 9 2 LOOSEN THE SCREWS A AND B 3 MOVE THE MOTOR UP OR DOWN TO ADJUST THE DEFLECTION ABOUT 7 MM 0 28 9 MM 0 36 4 TIGHTEN THE SC...

Страница 25: ...SEWING MACHINE DIV 20 MODEL 385 11206300 WIRING WIRING FOR MACHINE SOCKET UNIT L M M MOTOR L LAMP P POWER SWITCH 23 ...

Страница 26: ...K ROT POSSIBLE LUBRICATION NEEDS WHENEVER SERVICING MACHINES OIL USE GOOD QUALITY SEWING MACHINE OIL AT THE POINTS A B C D E INDICATED BY BLACK ARROWS GREASE THE WHITE GREASE IS RECOMMENDED FOR USE ON ALL MODEL SEWING MACHINES IT IS AN IMPROVED GREASE AND CAN BE USED ON METAL AND PLASTIC WHICH POINTS ARE INDICATED BY WHITE ARROWS F G H H C 24 ...

Страница 27: ...SEWING MACHINE DIV 20 MODEL 385 11206300 SPECIAL TOOLS REQUIRED _REW DRIVER FEED DOG HEIGHT GAUGE 68367 _W DRIVER TEST PIN 68368 ALIEN WRENCH RADIAL TIMING GAUGE 68366 25 ...

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