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INSTRUCTION

 

 

 

 

 
 
 
 
 
 
 
 

 
 
 

Industrial

   

Sewing

   

Machines 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Third edition : March 2001 

No. 010012 

 

 

V7100/D,DE,F,ML 
W8100/D,DE,F,C 
W8042 
W8042-1 
V7002-1S 
W8103-1S 

 

Содержание V Series

Страница 1: ...INSTRUCTION Industrial Sewing Machines Third edition March 2001 No 010012 V7100 D DE F ML W8100 D DE F C W8042 W8042 1 V7002 1S W8103 1S ...

Страница 2: ...ntenance procedures on this machine 2 Before starting the machine check to make sure the pulley cover safety cover etc are secured 3 Before adjusting cleaning threading the machine or replacing the needle be sure to turn off the power 4 Never start the machine with no oil in the reservoir 5 Refer to the parts list as well as this instruction manual before performing preventive maintenance 6 The co...

Страница 3: ... setting distance 8 5 6 Needle looper front to back relationship 8 6 FRONT AND REAR NEEDLE GUARDS 6 1 Position of the needle guard rear 9 6 2 Position of the needle guard front 9 7 ADJUSTING THE FEED DOGS STITCH LENGTH 7 1 Feed dog height 10 7 2 Stitch length 10 7 3 Differential feed ratio 10 8 ADJUSTING THE SPREADER 8 1 Position of the spreader 11 8 2 Position of the spreader thread eyelet 11 9 A...

Страница 4: ... Right needle of model 1S series Schmetz TV7 Nm75 Organ TV7 11 1 1 1 1 2 Replacing the needle 2 Replacing the needle 2 Replacing the needle 2 Replacing the needle When replace the needle check the needle carefully to see that the scarf is turned to the rear of the machine see the illustration Then install the needle correctly 1 1 1 1 3 Threading the machine 3 Threading the machine 3 Threading the ...

Страница 5: ...2 A B C Needle threads D Top cover thread E F G Looper thread A B C D Needle threads E Top cover thread F G Looper thread ...

Страница 6: ... of the machine pulley 2 2 2 2 2 Motor belt 2 Motor belt 2 Motor belt 2 Motor belt Motor 3 phase 2 pole 400W clutch motor Belt M type V belt Select the proper motor pulley according to the machine speed refer to the motor pulley outer diameter on the table below Adjust where to position the motor by pressing the finger onto the middle of the belt so that 1 2cm deflection can be obtained see the il...

Страница 7: ...cing the oil and the filter element and the filter element and the filter element and the filter element To extend machine life be sure to replace the oil after the first 250 hours of operation To replace the oil follow the procedures below 1 Remove the V belt from the motor pulley and then remove the machine from the table 2 Remove screw D and then drain the oil Be careful not to stain V belt wit...

Страница 8: ...5 4 SEWING MACHINE INSTALLATION 4 4 4 4 1 Cutting the machine table 1 Cutting the machine table 1 Cutting the machine table 1 Cutting the machine table ...

Страница 9: ...EEDLES 5 5 5 5 1 Angle and height for installing the looper 1 Angle and height for installing the looper 1 Angle and height for installing the looper 1 Angle and height for installing the looper To obtain the proper angle and height insert the looper fully into looper holder A and then tighten screw B The proper angle for the looper on V7100 and W8100 is 3 Distance at 25mm from the point of the lo...

Страница 10: ...dle bar is at the top of its stroke adjust distance A from the top surface of the needle plate to the point of the left needle according to the gauge size in the table below To make this adjustment loosen nut B and move the needle bar up or down On W8042 and W8042 1 use the front needle for reference Gauge size A mm 1 8 5 32 8 8 3 16 8 2 7 32 7 8 2 Needle 1 4 7 4 7 32 7 8 3 Needle 1 4 7 4 W8042 8 ...

Страница 11: ...etting distance A 3 2mm 1 8 5 0mm 4 0mm 5 32 4 6mm 4 8mm 3 16 4 2mm 5 6mm 7 32 3 7mm 6 4mm 1 4 3 5mm W8042 4 0mm W8042 1 4 5mm 5 5 5 5 6 Needle looper front 6 Needle looper front 6 Needle looper front 6 Needle looper front to to to to back relationship back relationship back relationship back relationship The clearance between the right needle and the looper should be 0 0 05mm when the looper is m...

Страница 12: ... At this time there should be a 0mm clearance between the needle and the needle guard Adjustment is made by loosening screw B On W8042 fixed type When the needle bar is at the bottom of its stroke the distance from line A to the point of the needle should be 3mm Adjustment is made by loosening screw D On W8042 1 When the point of the looper has reached the right side of the needle the distance fro...

Страница 13: ... 7 7 7 2 Stitch length 2 Stitch length 2 Stitch length 2 Stitch length Loosen bolt A with a 9 5mm T wrench and turn screw B as required To increase the stitch length turn screw B counterclockwise To decrease the stitch length turn screw B clockwise 7 7 7 7 3 Differential feed ratio 3 Differential feed ratio 3 Differential feed ratio 3 Differential feed ratio Remove rubber plug C Loosen nut D To in...

Страница 14: ...iliary guide With the spreader at the extreme left end of its travel install the spreader correctly as shown in the illustration Adjustment is made by loosening screws C 8 8 8 8 2 Position of the spreader thread eyelet 2 Position of the spreader thread eyelet 2 Position of the spreader thread eyelet 2 Position of the spreader thread eyelet Set the clearance between spreader thread eyelet B and spr...

Страница 15: ... the presser bar so that the needle can drop correctly to the center of the presser foot needle drop hole Position of the presser foot Loosen screw A Adjust by moving the presser foot left or right while checking to make sure the needle drops correctly to the center of the presser foot needle drop hole Foot lift For machines with the spreader the presser foot should be 5mm above the top surface of...

Страница 16: ...ort 2 Position of the thread support With the needle bar at the bottom of its stroke the centers of the eyes on thread eyelet A should be level with the top surface of thread support B and thread eyelet A should be parallel with thread support B Adjust the height of thread support B by loosening screw C and moving thread support B up or down To tighten the needle thread move it up To loosen the ne...

Страница 17: ...A to the bottom surface of thread guide E at 6 7mm Adjustment is made by loosening screw F Adjust the thread eyelets of the thread take up according to the thread and stitch length to be used 10 10 10 10 5 Position of the looper thread take 5 Position of the looper thread take 5 Position of the looper thread take 5 Position of the looper thread take up up up up When the point of the left needle ha...

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