JUKI MF-7200D Instruction Manual Download

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Summary of Contents for MF-7200D

Page 1: ...No 02 40086321 Instruction Manual NOTE Read safety instructions carefully and understand them before using Retain this Instruction Manual for future reference MF 7200D...

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Page 7: ...it continues rotating for a while by the inertia even after turning OFF the power switch So be careful 10 Be careful of handling this product so as not to pour water or oil shock by dropping and the...

Page 8: ...me of delivery Engraved marker line on rocking thread take up shaft 4 aligns with the edge of crank 2 Position of crank 2 Move forward Move backward In case of threading for standard seams Loop become...

Page 9: ...vii ii...

Page 10: ...hten needle bar bracket setscrew 3 to fix the needle bar Reference Height from the top surface of the throat plate A to the top end of left hand needle C when the needle is in the higher dead point is...

Page 11: ...ix iv 8 8 f...

Page 12: ...injury due to abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest Adjust so that a clearance of approximately 0 to 0...

Page 13: ...r thread guide 16 2 Adjusting the needle bar thread take up thread receiver 17 3 Adjusting the rocking thread take up 17 4 Adjusting the rocking thread take up thread receiver 17 5 Adjusting the sprea...

Page 14: ...wing work after turning the power off and ascertaining that the motor is at rest 3 Adjusting the rocking thread take up 1 Loosen setscrews 1 move rocking thread take up 2 to the right or left and adju...

Page 15: ...4 x Length 285 Weight 42 kg Lift of presser foot 6 mm needle gauge 5 6 mm without top covering and 5 mm with top covering Micro lifter mechanism is provided Feed adjustment method Main feed dial type...

Page 16: ...adjustment knob 3 5 Adjusting the differential feed ratio There is a case where feed dogs or feed dog and throat plate come in contact with each other by the aforementioned adjustment according to th...

Page 17: ...hole cap 3 Throat plate 2 Rocking thread take up thread guide 5 Micro lifter 4 Differential lock nut 3 Silicon container thread guide 6 Needle thread silicon oil lubricating unit 5 Micro adjustment kn...

Page 18: ...ay x 1 5 Nut 1 6 2 7 3 8 x 3 4 9 x 1 5 Install the gray dust proof rubber to section A only Part No Part name Q ty 1 40072505 Dust proof rubber Gray 1 2 13155403 Dust proof rubber Black 3 A 1 40072505...

Page 19: ...f set up F Installing position of drawer stopper on the reverse side A 4 3 4 20 B 17 C 4 3 4 20 D JUKI E 2 3 4 20 F 54 130 810 75 R 3 0 3 x 20 52 17 115 30 26 8 5 3 0 360 570 60 90 B A R 1 0 R10 45 Z...

Page 20: ...efore using the sewing machine 1 Check oil gauge 1 and make sure that lubricating oil level is between the upper and lower two lines When lubricating oil level lowers below the lower line supply lubri...

Page 21: ...49 27 115 57 300 98 66 1 33 152 330 R 1 0 R 1 0 R 1 0 R 1 0 R10 R 1 0 6 R 1 0 R 1 0 R10 R10 239 1 159 1 74 1 55 34 67 Y Y 6 locations 3 10 360 TABLE DRAWING TOP MOUNT TYPE FOR V BELT SYSTEM V A 4 3 4...

Page 22: ...time install the motor so that the centers of motor pulley and lower pulley align with each other For the installing procedure of the motor pulley refer to the Instruction Manual for motor Lower pulle...

Page 23: ...or pulley 4 3 Adjust the belt tension so that the belt sags 15 to 20 mm when the center of the belt is pressed with an approximate 10N 1 02 kgf load 4 Securely fix the belt with lock nut 5 when the be...

Page 24: ...When the semi submerged type table is used with the machine cover 5 is not used When the desktop type table is used set up the machine head after having fixed cover 5 3 1 2 3 2 1 5 5 1 2 4 3 1 2 3 5...

Page 25: ...d replacing the oil filter See page 28 When using the sewing machine for the first time Lubricating oil has been taken out at the time of delivery Be sure to supply lubricating oil before using the se...

Page 26: ...e it out If the components to which silicon oil adhered are kept without wiping out the oil sewing machine trouble will be caused 1 1 2 2 3 3 2 Japan No 9 10 11 12 14 German No 65 70 75 80 90 9 10 11...

Page 27: ...ed So be careful 3 Threading the machine head 1 Standard threading Thread the machine head according to the following threading illustrations When using more stretchable thread 2 When covering thread...

Page 28: ...abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest 0 8mm 3 2mm 1 3 2mm 2 1 3 2 CONFIGURATION OF THE MACHINE COMPONEN...

Page 29: ...og and throat plate come in contact with each other by the aforementioned adjustment according to the relation between the stitch length and the differential feed ratio So be very careful Decrease the...

Page 30: ...Semi dry head high speed small cylinder bed coverstitch machine Model MF 7200D series Stitch type ISO standard 406 407 602 and 605 Example of application Hemming and covering for knits and general kn...

Page 31: ...read take up 1 Loosen setscrews 1 move rocking thread take up 2 to the right or left and adjust so that the distance from the thread hole to the center of rocking thread take up shaft 3 is dimension A...

Page 32: ...ONENTS 3 INSTALLATION 4 1 Installing the machine head onto the table 4 2 Selecting the motor pulley and the belt 8 3 Installing the motor 9 4 Setting the belt 9 5 Installing the belt cover 10 6 Instal...

Page 33: ...t of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest Adjust so that a clearance of approximately 0 to 0 3 mm is provided between...

Page 34: ...the looper The blade point of the looper comes in contact with the right hand needle when rear needle guard 6 does not work So be careful Loosen clamp screw 2 and laterally adjust looper holder 3 in a...

Page 35: ...dle bar bracket setscrew 3 to fix the needle bar Reference Height from the top surface of the throat plate A to the top end of left hand needle C when the needle is in the higher dead point is as show...

Page 36: ...oper is 0 to 0 05 mm when top end 3 of the looper comes from the extreme right end to the center of right hand needle In addition make rear needle guard 1 slightly come in contact with the medium need...

Page 37: ...of delivery Engraved marker line on rocking thread take up shaft 4 aligns with the edge of crank 2 Position of crank 2 Move forward Move backward In case of threading for standard seams Loop becomes...

Page 38: ...ining that the sewing machine does not run even when the starting pedal is depressed in case of checking adjusting cleaning threading or replacing the needle of the sewing machine 5 Never operate the...

Page 39: ...the center of slot A of spreader thread guide 2 aligns with blade point B of spreader 1 when spreader 1 is in the extreme right position In addition allow the spreader thread guide 2 to come near the...

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Page 41: ...area surrounding them After cleaning fix throat plate 4 with setscrews 3 WARNING When cleaning be sure to turn OFF the power and ascertain that the motor has totally stopped rotating before starting t...

Page 42: ...L HG LQWR WKH IROORZLQJ WKUHH GLIIHUHQW FDWHJRULHV WR KHOS XQGHUVWDQG WKH PHDQLQJ of the labels Be sure to fully understand the following description and strictly observe the instructions Warning labe...

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Page 44: ...thout notice 12 12 Printed in China Copyright C 2010 2012 JUKI CORPORATION All rights reserved throughout the world SEWING MACHINERY BUSINESS UNIT 2 11 1 TSURUMAKI TAMA SHI TOKYO 206 8551 JAPAN PHONE...

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