background image

1.

勾針和勾針座的角度

90

~92

度。

(

14)

2.

左右移動勾針座,使勾針

(A)

的尖點與針的

凹槽處間隙為

0~0.1mm 

(

15)

14/Fig 14

15/Fig 15

1.

轉動手輪

(A)

,把手刻度

P

對準記號

(B)

,此

時針棒位於上死點。

(

11)

2.

此時,下軸

(C)

的端面線是垂直的,請確認

皮帶輪

(D)

逆時針方向的第一顆螺絲向上。

(

12)

3.

調整時,上軸皮帶輪

(E)

4

顆螺絲鬆開,

轉動手輪

(F)

使手輪的刻度

LT

洞口與下軸

(C)

端面線垂直後,將上軸皮帶輪

(E)

的螺絲鎖

緊。

(

13)

調整勾針與針的同步

TIMING OF THE LOOPER TO THE 
NEEDLES

1.Turn the hand pulley (A) and align mark B 

on the hand wheel mark P. The needle bar 
position would be at the top of its stroke.

(Fig 11)

2.In this case, the lower shaft (C) should be 

vertical.  And make sure if the first screw 
of the turning direction is above the V-belt 
pulley (D) or not.(Fig 12)

3.If not, loosen screw (4pcs) on the timing 

pulley (E) of the upper shaft to be adjusted 
to the above-mentioned position.

Make sure of tightening screw (G) (4pcs) again 

after adjustment.(Fig 13)

1.The angle between the needle and the 

looper is 90~92 degrees.(Fig 14)

2.The clearance between the looper and the 

needle when the point of looper passes the 
scarf of the needle should be 0~0.1mm.
(Fig 15)

調整上軸與下軸的同步

TO ADJUST THE TIMING BETWEEN 

THE UPPER AND THE LOWER SHAFT

11/Fig 11

13/Fig 13

12/Fig 12

P12

Introduction

Summary of Contents for NC008

Page 1: ...NC008 INSTRUCTIONS BOOK PARTS LIST...

Page 2: ...Moving part beware of industrial accident High voltage beware of electric shock High temperature beware of burns Prohibited Indication of ground wiring...

Page 3: ...E UPPER AND THE LOWER SHAFT 12 TIMING OF THE LOOPER TO THE NEEDLES 12 TIMING OF THE RETAINER LOOPER 15 ADJUSTING CLEARANCE BETWEEN NEEDLE AND NEEDLE GUARD 17 ADJUSTING OF THREAD RECEIVER 17 ADJUSTING...

Page 4: ...where there is risk to cause any fire or explosion 3 Guard against electric shock Avoid body contact with earthed or grounded surfaces e g Pipes radiators ranges refrigerators 4 Keep children away Do...

Page 5: ...f any accessory or attachment other than those recommended in this instruction manual may present a risk of personal injury 12 Have your tool repaired by a qualified person Repairs should only be carr...

Page 6: ...using this machine please ascertain that it conforms with safety standards and regulations of your country 4 When the machine is ready for operation all the safety equipments must be ready Operate thi...

Page 7: ...parts for replacement 11 Routine maintenance and service must be performed by well trained persons or qualified technicians 12 Maintain and check the electronic parts must be done by qualified electr...

Page 8: ...essary No responsibility will our company take for damages caused by any modification or conversion of this machine without permission 19 Two safety warning signs are applied as warning signs 1 For th...

Page 9: ...he machine when placing or lifting the machine head to avoid possible physical injuries f Please turn off the power before tilting the machine head to avoid possible accidents due to abrupt start of t...

Page 10: ...e or 3 phase of motor are set correctly 4 Confirm that the power plug is correctly connected to the power supply 5 Never use the machine when the local voltage type is different from the marked voltag...

Page 11: ...by pushing belt inward for 20mm Please install belt cover properly for safety purpose Fig 2 3 Motor pulley size and sewing speed please refer to Table 1 2 1 Fig 1 2 Fig 2 Model Maximum speed Standard...

Page 12: ...kness of Table Top is about 45mm 4 Specification of motor Clutch motor 3 Phase 2 poles 400w 1 2 HP 5 Voltage 110V 220V 380V 6 Driving Belt M type V belt 1 To fill lubricant oil Fig 3 4 Loosen Knob A f...

Page 13: ...il every 4 months 3 To replace oil filter Fig 6 Take filter out and clean up very month Replace with new filters if necessary Please refer to Table 3 for proper needle sizes Installation Fig 7 8 1 Loo...

Page 14: ...B out to the arrow mark as shown in the illustration so that the looper holder C is tilted toward the front of machine Fig 10 1 For needle threading please thread arefully as Fig 9 Please note improp...

Page 15: ...ning direction is above the V belt pulley D or not Fig 12 3 If not loosen screw 4pcs on the timing pulley E of the upper shaft to be adjusted to the above mentioned position Make sure of tightening sc...

Page 16: ...C with the scale no 3 on the hand pulley B Fig 16 17 4 Detach your hand from the push button A Then turn the hand pulley C and align mark E with the scale LT on the hand pulley C Fig 18 5 In this cas...

Page 17: ...needle Fig 21 9 The adjustment for the looper setting distance is made by removing plug J and loosening screw L for the lever K After adjusting tighten screw L Fig 22 10 The adjustment needle height w...

Page 18: ...e and the point of looper retainer Fig 25 when adjusting loosen the screw C of the looper retainer bar B and adjust the front to back position When the stitch length is changed much necessary to the a...

Page 19: ...Loosen the screw K 2 pieces of the retainer looper eccentric J Adjust by turning of the retainer looper eccentric It is a standard setting to align the mark M on the retainer looper eccentric J to the...

Page 20: ...ETWEEN NEEDLE AND NEEDLE GUARD 1 C B 0 8 1mm C B 31 1 The clearance of left right direction between the needle B and the thread receiver C of the feed dog A is 0 8 1 0mm Fig 31 1 A B 30 1 Adjustment s...

Page 21: ...also to be parallel between the feed dog and the feed grooves of the needle plate E Fig 32 2 Adjusting of height for the feed dog When the feed dog is at the upper dead point the feed dog G is to be...

Page 22: ...ront back position of the needle With reference to the previous adjustment method Adjusting of stitch length align the number L of pulley position to the mark B Then the stitch length is maximum Fig 3...

Page 23: ...E of the machine Adjust the needle clamp with the moving to front and back after loosening of the screw G of the needle swing lever arm F Fig 36 4 Adjusting of front back movement amount of the needle...

Page 24: ...crew D clockwise To decrease the p r e s s u r e t u r n a d j u s t i n g s c r e w D counterclockwise Fasten the lock nut E after adjusting Fig 42 42 Fig 42 3 42 F G H 3 Adjusting the feeding amount...

Page 25: ...tion of the looper thread take up eyelet The looper thread eyelet C is to be fastened by the screw D at the center of its long hole If turn the looper thread eyelet C to the left line is relaxation If...

Page 26: ...2 3 4 5 E D B C A 159 50 203 229 5 60 250 R20 17 7 R30 320 2 R20 4 8 5 9 5 2 R15 0 220 600 0 370 530 302 202 169 235 191 5 0 305 647 655 716 5 796 5 906 5 932 5 1125 1200 65 60 205 UNIT mm TOLERANCE...

Page 27: ...P24...

Page 28: ...P25...

Page 29: ...P26...

Page 30: ...P27...

Page 31: ...P28...

Page 32: ...P29...

Page 33: ...P30...

Page 34: ...P31...

Page 35: ...P32...

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Page 40: ...P37...

Page 41: ...P38...

Page 42: ...P39...

Page 43: ...P40...

Page 44: ...P41...

Page 45: ...The specification and or appearances of the equipment described in this instruction book parts list are subject to change because of modification which will without previous notice NC008 JAN 2021...

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