Global DN 2242-AUT Instruction & Parts Manual
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Global DN 2242-AUT Instruction & Parts Manual

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GLOBAL
DN 2242-AUT / DN 2242-LH­
AUT
Instruction & Parts manual
www.globalsew.com
i nfo@globa I sew .corn

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Summary of Contents for Global DN 2242-AUT

  • Page 1 GLOBAL DN 2242-AUT / DN 2242-LH­ Instruction & Parts manual www.globalsew.com i nfo@globa I sew .corn...
  • Page 3 PRECAUTIONS BEFORE STARTING TO OPERATE 1. Safety Precautions I) When turning the power on, keep your hands and fingers away from the area around/under the needle and the area around the pulley. 2) Power must be turned off when the machine is not used, or when the operator leaves his/her scat.

  • Page 4: Table Of Contents

    ----- CONTENTS ----- PREPARATION FOR OPERATION Pow e r cable connection Connection of control box Adjustment of needle bar stop position CAUTIONS ON USE Oiling (1) Oiling (2) Oiling condition Adjustment of oiling to rotating hook Cautions on operation OPERATION Installation of needles Winding of bobbin thread Selection of thread...

  • Page 5: Preparation For Operation

    PREPARATION FOR OPERATION • Overall view of assembled sewing machine Control box 1. Power cable connection (1) Connection to Power Supply When connecting the power supply connector to the control box, the connector should be cOOl)letely pkJgged in the proper receptacle after confirming the connector type and matching direction. A.

  • Page 6: Connection Of Control Box

    2. Connection of control box ,------------------- The conlfol box should be connected as shown to the right. Note: (1) Be sure to turn the power switch Openllon box off for safety before connect i ng or disconnecting the connectors. (2) The combination of lt)e machine •.

  • Page 7: Cautions On Use

    CAUTIONS ON USE 1. Oiling (1) Fill lhe oil reservoir wilh oil up to "H" mark. OIIMI level should be periodically checked. II oil level is found below "L" level replenish oil to "H" level. For oil, Use white spindle oil 2.

  • Page 8: Adjustment Of Oiling To Rotating Hook

    4. Adjustment of oiling to rotating hook 5. Cautions on operation (1) When lhe power is turned on or off, keep foot Nay from the pedal. (2) It should be noted that the brake may not work when the power is interrupted or power failure occurs during sewing machine operation.

  • Page 9: Operation

    OPERATION 1. Installation of needles Note: Before Installing the needles, sure to turn off the power. ·-� ... __ ..,_ .,_.. o..i.,..,_ ... , ...._ ..2. Winding of bobbin thread Note: When bobbin thread Is wound, keep the presser foot lifted. Adjustment: Tension of wound thread Slack winding is recommended for polyester thread and nylon thread.

  • Page 10: Selection Of Thread

    3. Selection of thread ·s· It is recommended to use twist thread in the Left needle (viewed from front), and 'Z' twist thread in the right needle. INhen discriminate use of needle threads is ·z· impossible. use twist thread in both the needles. ·s·...

  • Page 11: Adjustment Of Feed (Stit H) Length And Stitch Reversing (Touch-Bad<.)

    5. Adjustment of feed (stitch) length and stitch reversing (touch back) • Touch-back button ... Direction of stitching Note: To make feed (stitch) length smaller, can be reversed by depressing this button. depress the feed reverse lever and set Stitching goes on in reversed direction while the feed length setting dial to a desired the button is held down, and returns to forward posijion...

  • Page 12: Threading Of Bobbin Threads

    ------------------ ------- . ----- 8. Threading of bobbin threads (1) Put the hook into !he bobbin case and press down the latch ©. The thread end should be left on The bed. (2) While holding the two needle Threads by left hand, rotate the handwheel one turn by right hand.

  • Page 13: Balance Of Thread Tension

    10.Balance of thread tension AO.-/ •�-c, � Balance tension ■ ■ M? BX�= ��hi need• ortoose bobbin tension � ,, US1J1? ,/ =�•en neeae or 11an1 bobt)jn t nsion 11. Needle thread tension • Needle thread tension should be adjusted in reference to bobbin thread tension. •...

  • Page 14: Timing Between Rotating Hook Motion And Needle Motion

    13.Timing between rotating hook motion and needle motion 2242 2242 Model Set stitch length on the stitch length setting dial shown table. (2) When needle is lifted A shown table, from the lowest posmonal Set the stitch kngth , as shown in Figure, the following positional ship 2.2mm 24mm Needle lilt A...

  • Page 16: Adjustment Of Feed Dog Height

    14.Adjustment of feed dog height Height of feed dog and pressure of presser foot should be adjusted for individual fabric(s) with the following cautions: • Fabric will be damaged if the feed dog extends too high, or pressure of presser �!Imm foot is too large.

  • Page 19: Installation Of Movable Knife

    Installation of movable knife (1) Initial position of movable knife a. Turn the balance wheel and lower the needle bar to the lowest position. b. Push the cam follower aank so that the cam roller enters into the thread trimmer cam groove. c.

  • Page 21: Adjustment Of Needle Threads Tension Release Assembly

    Adjustment of thread tension regulator (1) Turn the balance wheel by hand until the needles reach the lowest position. (2) Maintaining the needle position, depress the cam follower crank and put the cam roller into the groove of thread trimmer cam. (3) Turning the balance wheel by hand, adjust the thread tension release cam so that the tension disc close when the white marl<...

  • Page 22: Adjustment Of Scissoring Pressure Of Movable Knife And Fixed Knife

    21. Adjustment of scissoring pressure of movable knife and fixed kni f e (1) Loosen lhe fi x ed knife bracket damp hexagon socket head cap screw A. (2) Tum lhe vertical position adjusting screw B to adj u st meshing pressure and lhen righter the hexagon socket head cap screw A.

  • Page 23: Adjustment For Change Of Needle To Needle Distance

    Adjustment for change of needle gage ( 1 ) Replace the throat plate, feed dog and needle clamp. ( Since the throat plate and feed dog are special parts designed for thread trimming machine, be sure to use those specified by us. ) (2) lean the machine head backward.
  • Page 25 Model DN-2242-LH DN-2242 Specification material weight Light to medium material Medium material Max speed 4000r.p.m. 3000r.p.m. Stitch length 0-5mm 0-?mm Needle bar stroke 33.4mm 35mm Presser clearance kneel lifter 13 mm Hand 7mm foot Needle DPX5(Standard #14) DP X 5 (Standard #18) Rotary automatic lubrication Rotary automatic lubrication horizontal rotatin g hook...
  • Page 26 A: BODY AND IT'S ACCESSORIES ,.." � ..C"'I " .." ..� ..,, � .." ..., .." ..,, � " " •...
  • Page 27 A:BODY AND IT'S ACCESSORIES DN-2242 DN-2242 Ref.No. Description H69A001 Rubber plug H69A002 Screw H69A003 Spacer H69A004 Oil guard plate H69A005 Thread guide H69A006 Screw H69A007 Screw H69A008 Side cover H69A009 Thread take-up cover H69A010 Thumbscrew H69A011 Special nut H69A012 Rear cover H69A013 Rubber plug H69A014...
  • Page 28 B : T H R E A D T E N S I O N R E G U L A TO R M E C H A NI S M ,.,.. , 'lilt' V-. </.j "" "" t'I N r--.
  • Page 29 B:THREAD TENSION REGULATOR MECHANISM DN-2242 Ref.No. , D N-2242 Description H698OO1 Screw H698OO2 Tension releasing plate H698OO3 Tension releasing spring H69BOO4 Screw H69BOO5 Lever H698OO6 Screw H698OO7 Mounting plate H69BOO8 E-type stopring H698OO9 Mounting plate H698O10 Screw H698011 Spring H69BO12 Push button H698O13 H69BO14...
  • Page 30 B:THREAD TENSION REGULATOR MECHANISM DN- 2 242 Ref.No. ,DN-2242 Description H698035 Thread tension post H698036 Screw H69B037 Bush H69B038 Plate complete H69B039 Thread take-up spring H69B040 Plate H69B041 Thread take-up spring H69B042 Plate complete H698043 Screw H698044 Thread tension stud H698045 Screw H698046...
  • Page 31 40- - - - 1 0 l J 1 2 1 3 1 4 I S 1 6 1 7 38 --- - 35�;;;( .::::,.. --_,;;,--..++.;----t=---.ff-� � ._,. � � � - ; ;�;��t:::::::t;;; r�,;� � �----;;} � a� &) �...
  • Page 32 C:UPPER SHAFT & PRESSER FOOT MECHANISM ,DN-2242 DN-2242 Descrii:>tion Ref.No. H69C001 Crank (complete) H92C001 Crank (complete) H69C002 Screw Screw H69C003 H69C004 Screw H69C005 Screw H69C006 Screw H69C007 Arm shaft bushing left (complete) H69C008 Felt H69C009 Screw H69C010 Bolt H69C011 Knee lifter lever ( right) H69C012 Spring H69C013...
  • Page 33 C:UPPER SHAFT & PRESSER FOOT MECHANISM · · D N- 2 2 4 2 D N- 2 2 4 2 Ref.No. Description H69C036 Screw H69C037 Spring ·1 H69C038 Presser spring guide H69C039 Special nut H69C040 Thumb nut...
  • Page 34 � � £E (2 3) � � --- H f> 37'�,, �� �>- 0 t, z� �t;r, �� f;j� � ;o 27 _ � � &...
  • Page 35 D:NEEDLE BAR ROCK MOTION MECHANISM .ON-224 � Ref.No. Description DN-2242 H690001 Oil wick H690002 Thread take-up guide bracket pin H690003 Thread take-up link H920003 Thread take-up link H690004 Thread take-up lever H920004 Thread take-up lever H690005 Screw H690006 Plug H690007 Needle bar crank pin H690008 Oil wick...
  • Page 36 D:NEEDLE BAR ROCK MOTION MECHANISM DN-2242 DN-2242 Description Ref.No. Felt H69D034 Square block H69D035 Needle bar connecting link H690036 Holder H690037 Screw H690038 Fell H69D039...
  • Page 37 ..l � ..l ..i.. ::::;:, � � � ..� )> 9 � � : a � 2 4 2 3 ) 2 5 2 1 2 0 1 9 18...
  • Page 38 E:STITCH REGULATOR MECHANISM . o N-2242 Ref.No. Description DN--2242 H69E001 Feed regulator H69E002 Screw H69E003 Screw H69E004 Connecting link H69E005 Eccentric shaft H69E006 Reverse stitch shaft H69E007 Spring H69E008 H69E009 H69E010 Screw H69E011 Screw H69E012 Spring H69E013 Screw H69E014 Screw H69E015 Bushing H69E016...
  • Page 39 '":j 1 7 18 16 21 22 11 12 13 14 23 24 ••J > 2 7 28 (1 6 ) 20 \ (10) �,�T , L > 5�� ��1 ·: 51---� � > 49· ..._ r:.r. 3::: 4 1 (39) (l 8) 4 0 (37) (36) 39...
  • Page 40 F:LOWER SHAFT & FEED ROCK SHAFT MECHANISM 2-1.H 'DN-2242 DN-224 Ref.No . Description H69F001 Lower shaft bushing left H69F002 Oil wick H69F003 lower shaft H69F004 Feed lifting cam H69F005 Screw H69F006 Lower shaft bushing right H69F007 Oil wick H69F008 Lower shaft bushing middle H69F009 Screw ·10...
  • Page 41 F:LOWER SHAFT & FEED ROCK SHAFT MECHANISM DN-224 2 DN-2242 Ref.No. Description H69F036 Collar H69F037 Screw H69F038 Feed rock shaft H69F039 Felt H69F040 Feed rook shaft bushing (left) H69F041 Screw H69F042 Feed rock shaft Crank (left) H69F043 Oil wick H69F044 Holder H69F045 Bolt...
  • Page 42 I IOOK SADDLE MECHAN 1 SM bfu- �er- W.AJ:�����::--H-��-- 24...
  • Page 43 G:HOOK SADDLE MECHANISM DN-2242 DN-224 2 . Ref .No. Description H69G001 Hook saddle (right) H92G001 Hook saddle (right) H69G002 Hook shaft bushing (upper) H92G002 Hook shaft bushing (upper) H69G003 Needle bearing H69G004 Spacer H92G004 Spacer H69G005 Screw H69G006 Bushing H69G007 Hook complete H92G007 Hook complete...
  • Page 44 G:HOOK SADDLE MECHANISM DN-2242 DN--2242 N o. Ref.No. Description H69G028 Screw H69G029 H69G030 Spring washer H69G031 Screw H69G032 Screw H69G033 Screw H69G034 Hook saddle (left) H92G034 Hook saddle (left)
  • Page 45 KNIFE MECANISM ( I ) .,..<1111 ...,..
  • Page 46 H:KNIFE MECANISM(1) DN-2242 DN-2242 N o . Description Ref.No. � H69H001 Screw H69H002 Bolt H69H003 Trimming knife holder H69H004 Screw H69H005 Fixed blade H69H006 Screw H69H007 Move knife H69H008 Screw H69H009 Screw H69H010 Spring plate H69H011 Screw H69H012 Reversing spri ng H69H013 Gulde (left) H92H013...
  • Page 47 KNIFE MECANISM (II ) . .. � • C') C') • -� - " -"r � ;�ij; • 0 C')
  • Page 48 <NIFE MECANISM(2) D N--2242 D N-2242 Description Ref.No. Screw H69I001 Thread releading bracket H69I002 Spring H69I003 Thread rereading plate H69I004 Screw, H69I005 Screw H69I006 wire Flexible complete H69I007 H69I008 H92I008 Bolt H69I009 Spring H69I010 Screw H69I011 Roller H69I012 Screw H69I013 Mounting plate H69I014 Nylon dip...
  • Page 49 l:KNIFE MECANISM(2) iDN-2242 Ref.No. Description DN-2242 � Link H69I036 Washer H69I037 ·1 H69I038 Bolt H69I039 Screw H69I040 Ball joint (left) Nut (left) H691041 H69I042 Bol t Nut (right) H69l043 Shaft H69I044 H69I045 Shaft Screw H69I046 Ball joint (right) H69I047 H69I048 Screw H69I049 H691050...
  • Page 50 l:KNIFE MECANISM(2) DN-2242 DN-2242 Ref.No. Description � H691072 Solenoid c mplete...
  • Page 52 J:TOUCH BACK AND DETECTOR MECHANISM DN-2242 ..ui DN-2242 Ref.No. Description Screw H69J001 Touch switch (complete) H69J002 Cord holder H69J003 Cord holder H69J004 Detector bracket (complete) H69J005 Ball bearing H69J006 H69J007 Retaining ring C-type Washer H69J008 Support spring H69J009 Spacer B H69J010 Speed command disk F20 (up) H69J011...
  • Page 53 K: WIPER MECHANISM (21 ) 26 (21)
  • Page 54 Screw K:WIPER MECHANISM DN-2242 DN-2242 Ref.No. Description H69K001 H69K002 Spring washer H69K003 Washer H69K004 Washer H69K005 Scr e w H69K006 Cam plate (complete) H69K007 Shaft H69K008 Wiper stand H69K009 Screw H69K010 Collar H69K011 Spring H69K012 Screw H69K013 link H69K014 • Wiper crank H69K015 Screw...
  • Page 55 1 .3 ( 4 ) � ..; ..; r:-; > �· � ( I 5) (l ) ◄J. 2◄...
  • Page 58 M: ACCESSORIES �- 12 11 ,if' ..,.-/' ,,,_ • 2_ 4 �21 •• 31 37 35 34 33 32 3t .. - ..�...
  • Page 59 M:ACCESSORIES DN-2242 DN-2242 Ref.No. Description Needle 0PJCl14 H69M001 · , 6 Needle DP><l14 H92M001 Socket wrench 2.5 H69M002 Socket wrench 3 H69M003 Socket wrench 2 H69M004 Bobbin H69M005 Bobbin H69M005 Washer H69M006 Screw H69M007 Vibr a tion preventing rubber H69M008 Vibration preventing rubber H69M009 Oiler...

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