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Summary of Contents for HF008A

Page 1: ...HF008A INSTRUCTIONS BOOK PARTS LIST...

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Page 3: ...Moving part beware of industrial accident High voltage beware of electric shock High temperature beware of burns Prohibited Indication of ground wiring...

Page 4: ...DLE POSITION ADJUSTMENT 13 FEED DOG ADJUSTMENT 14 STITCH LENGTH ADJUSTMENT 14 NEEDLE GUARD ADJUSTMENT 15 TIMING OF NEEDLES AND LOOPERS MOVEMENT 15 ADJUSTING THE PRESSURE OF PRESSER FOOT 18 ADJUSTING L...

Page 5: ...here 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 not let...

Page 6: ...e use of 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...

Page 7: ...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 this mach...

Page 8: ...adjustment modification and repair Only use assigned parts for replacement 11 Routine maintenance and service must be performed by well trained persons or qualified technicians 12 Maintain and check...

Page 9: ...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 the safet...

Page 10: ...side the 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 star...

Page 11: ...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 voltage on t...

Page 12: ...nd thread stand in sequence Fig 1 2 1 Fig 1 2 20mm 3 4 3 1 2 Motor should turn clockwise with proper tension for driving belt It can be checked by pushing belt inward for 20mm Please install belt cove...

Page 13: ...duction A 5 Fig 5 6 Fig 6 1 80 1 2 45mm 3 3 2 400 1 2HP 110 220 380V 4 M V Remarks 1 New machines run a speed at approximately 80 of the Maximum speed in the first month Table 1 Be sure to choose prop...

Page 14: ...y attention to needle installation 7 Fig 7 2 3 A 3 7 2 To replace lubricant oil Fig 3 Loosen screw A drain oil from the oil tank tighen it up To extend the life of machine please replace lubricant oil...

Page 15: ...breaking threads skipping stitches and or undesired sewings 2 For looper threading open front cover A turn handle wheel till needles at the heightest point and press B as illustrated to let the loope...

Page 16: ...of thread and fabrics Ex Increasing thread tension Heavy weight fabric or Cotton thread Descreasing thread tension Light weight fabric Elastic Nylong thread 4 Take up lever adjustment Fig 11 The posit...

Page 17: ...n of Needle Bar can be adjusted Removing Rubber Cap A and loosening Screw B moving Needle Bar up and down to proper position and tightening Screw B and insert in Cap A Fig 13 Remark Be sure that every...

Page 18: ...ulley clockwise for longer stitch length vice versa Then release the botton Fig 17 FEED DOG ADJUSTMENT C 1 0 1 2 mm 15 16 1 C A 2 C A When Feed Dogs C move to the upper dead point the distance from th...

Page 19: ...dles eye B When A B the timing is correct Fig 19 1 18 A B 0 0 2mm 3 5 0 3mm 2 C X Y D C 1 As Demonstration in Figure 18 the adjustment is operated under the biggest needle specification When the loope...

Page 20: ...if to decrease turn clockwise 5 Make sure the Needle and Looper timing is correct 6 After correct adjustment tighten Screws B C 7 Screw Hole B is set as basic point the groove on shaft D is for settin...

Page 21: ...osen Connecting Rod G and Tighten Screw F Fig 20 2 Move Looper holder Clamp forward and backward to make sure the distance between Looper s tip and needle less then 0 1 mm Then tighten Screw F Fig 23...

Page 22: ...Loosen Nut A turn Screw B to adjust to proper pressure then tighten Nut A Fig 25 Adjust clockwise to increase pressure opposite to decrease 25 Fig 25 1 B C D 26 1 When the thread hole on Looper thread...

Page 23: ...ame rank with Needle point H Fig 28 3 Loosen Screw F to adjust the position of Looper Thread Guide E to let the bottom border of guide E is 6 0 7 0 mm from the guide G Fig 27 REAR PULLER ADJUSTMENT 24...

Page 24: ...Screw B of Connecting Rod A Fig 30 3 Move Connecting Rod A forth for more and back for less feeding length 4 For micro adjustment loose Nut A and move Connecting Rod B upward for more and downward fo...

Page 25: ...n Screw A and keep top and lower rollers parallel Tighten Screw A slightly and move Frame Base C up and down Then tighten Screw A 2 Adjusting gap 0 5 mm Loosen Nut D and turn Screw H to reach 0 5 mm t...

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Page 68: ...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 HF008A FEB 2020...

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