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PARTS LIST  & INSTRUCTION 

 

 

 

 

 

 

 
 

 
 
 

Industrial

   

Sewing

   

Machines 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

2019

07

 

第 二 版

 

発 行

 

Second edition: July 2019 

No.KX19008

 

 

 

JJ50 

Summary of Contents for JJ Series

Page 1: ...PARTS LIST INSTRUCTION Industrial Sewing Machines 2019 年 07 月 第二版 発行 Second edition July 2019 No KX19008 JJ50 ...

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Page 27: ...56 957 21 15 54 070 13 08 54 149 12 14 54 381 05 08 54 519 03 07 54 775 10 29 54 832 10 39 54 896 20 21 54 962 19 11 56 958 09 03 54 078 13 09 54 158 12 15 54 383 05 09 54 521 03 08 54 776 10 30 54 833 13 27 54 8970 1 20 22 54 963 19 12 56 959 19 01 54 078 19 08 54 159 13 14 54 391 05 10 54 522 03 09 54 777 10 31 54 834 13 28 54 898 06 17 54 964 19 13 56 961 20 01 54 078 12 06 54 160 07 05 54 392 ...

Page 28: ...INDEX 2 REF PART NO REF PART NO REF PART NO REF PART NO REF PART NO REF PART NO REF PART NO NO 品 番 NO 品 番 NO 品 番 NO 品 番 NO 品 番 NO 品 番 NO 品 番 MEMO ...

Page 29: ...J JJ J s se er ri ie es s INSTRUCTION Industrial Sewing Machines First edition July 2016 No KX16017 JJ50 ...

Page 30: ...e on this machine 2 Before operating the machine check the pulley cover and safety cover etc 3 Before adjusting cleaning threading the machine or replacing the needles be sure to turn off the power 4 Never operate the machine with no oil in the reservoir 5 Refer to the parts list as well as this instruction manual before the preventive maintenance 6 The contents described in this instruction manua...

Page 31: ... 10 6 2 Clearance between lower looper and needle 10 7 UPPER LOOPER ADJUSTMENT 7 1 Gauge of upper looper and needle 11 7 2 Looper relation 11 8 FEED DOG STITCH LENGTH ADJUSTMENT 8 1 Feed dog height adjustment 12 8 2 Feed dog inclination adjustment 12 8 3 Stitch length adjustment 13 8 4 Differential feed dog adjustment 13 9 PRESSER FOOT ADJUSTMENT 9 1 Presser foot pressure adjustment 14 9 2 Positio...

Page 32: ... Nm75 11 JJ5014GE 01H Nm75 11 JJ5014GS 90M Nm65 9 1 2 Needle replacement When replacing needles make sure that needle scarf faces backward from the operator s view point Refer to the illustration on the right 2 J JJ J s se er ri ie es s 1 3 Correct threading the machine Thread the machine correctly by referring to the illustrations below Incorrect threading causes skipped stitch thread breakage an...

Page 33: ...5200 6300 110 5800 6900 120 6300 7500 4 J JJ J s se er ri ie es s 3 LUBRICATION 3 1 Oil specification Kansai Special s genuine oil is highly recommended Parts number 54 045 700cc 3 2 Oiling Lubrication Take the Oil Pot A and fill the machine with the genuine oil until the indicator reaches the line H in the oil gauge B Most of the time fill up the oil until the indicator appears between the line H...

Page 34: ... 5 Oiling HR device Oil in use Kansai Special s genuine silicon oil is highly recommended Parts number 28 612 20cc Oiling process Fill the silicon oil reservoir with Kansai Special s genuine oil Periodical oil reservoir check is essential to prevent needle thread breakage and fabric damage 6 J JJ J s se er ri ie es s 4 INSTSLLATION 4 1 Table diagram Semi submerged table Standard ...

Page 35: ...nsion Roller set 8 J JJ J s se er ri ie es s 4 2 Installation process Refer to the illustration below Install the frame support plate underneath the table Fit the rubber cushions onto the frame support plate Mount the machine head on the rubber cushions correctly ...

Page 36: ...6 LOWER LOOPER AND NEEDLE TIMING 6 1 Distance between lower looper and needle The distance is relation between the looper and the needle when the lower looper is at the extreme left of its travel Distance varies according to models Refer to the illustration below Before adjustment loosen the screw A JJ5004 JJ5005 JJ5014 6 2 Clearance between the point of the lower looper and the center of the need...

Page 37: ...01M 4 4 4 7 10 9 JJ5005GS 10M 4 4 4 7 10 9 JJ5004GE 01H 4 4 4 7 11 5 JJ5014GH 01M 5 4 5 7 10 6 JJ5014GE 01H 5 4 5 7 11 1 JJ5014GS 90M 4 9 5 2 10 7 Upper looper Lower looper 12 J JJ J s se er ri ie es s 8 FEED DOG STITCH LENGTH ADJUSTMENT 8 1 Feed dog height adjustment When the feed dogs are at the highest point of travel 2 or 3 teeth from the back of the main feed dog have to rise 0 8 1 0mm a abov...

Page 38: ... spot C makes a stretching ratio Gathering ratio for stretching Bring the lever B at higher than spot C makes a gathering ratio Note Check if the motor stops completely before you change the stitch length Note When applying a stretching ratio be sure that the differential feed dog is in the right position 14 J JJ J s se er ri ie es s 9 PRESSER FOOT ADJUSTMENT 9 1 Presser foot pressure adjustment M...

Page 39: ... by referring to below illustration when the needle take up is at its extreme position to the bottom JJ5004 JJ5005 JJ5014 出荷時は調整済みです Already adjusted 出荷時は調整済みです Already adjusted 7 7 合わします Adjust 合わします Adjust 16 J JJ J s se er ri ie es s 10 3 Looper thread take up adjustment The below table is the dimension when the lower looper is at the right position 504 505 514 504 514 504 514 Stitch type S H H...

Page 40: ... K to the top surface of needle plate by turn the handwheel Loosen the screw F Lower knife E is cross with upper knife C by a spring After all tighten screw F securely 11 2 Lower knife sharpening The upper knife is made of super hard compound metals When the knife gets blunt and cannot cut clean it needs to be sharpened like the illustration on the right When sharpening doesn t work anymore replac...

Page 41: ...s s 13 SPECIFICATION JJ50 型 式 MODEL JJ5004GS 01M 10 5 3 8 4 4 4 7 0 8 5 0 JJ5005GS 10M 5 5 JJ5004GE 01H 11 9 4 2 1 0 7 0 JJ5014GH 01M 10 5 3 8 5 4 5 7 0 8 5 5 JJ5014GE 01H 11 9 4 2 1 0 7 0 JJ5014GS 90M 10 5 3 8 4 9 5 2 0 8 5 5 ...

Page 42: ...cial de MORIMOTO SINGAPORE PTE LTD NO 51 PENJURU ROAD 02 02 SINGAPORE 609143 TEL 65 6334 1305 FAX 65 6334 1365 E MAIL info kansaispecial com sg MORIMOTO INDIA LIAISON OFFICE NO 11 SENTHILL NAGAR PERRIYAR COLONY AVINASHI ROAD TIRUPUR INDIA 641601 TEL 91 421 4248229 FAX 91 421 4286600 Tech Support TEL 91 770 8300100 E MAIL india kansaispecial com sg MORIMOTO BANGLADESH LIAISON OFFICE FLAT 2 B HOUSE ...

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