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INSTRUCTIONS, ENGINEER’S AND PARTS MANUAL

PORTABLE BAG CLOSER

Bag Closing Sewing Machine

Summary of Contents for GK1800

Page 1: ...INSTRUCTIONS ENGINEER S AND PARTS MANUAL PORTABLE BAG CLOSER Bag Closing SewingMachine...

Page 2: ...TRUCTURE 2 SAFTY AND ADJUSTMENTS 3 4 SAFTY 3 INSTALLATION AND ADJUSTMENTS 4 OPERATION 5 9 STITCHING 5 CHANGING THE NEEDLE 6 LOOPER AND NEEDLE ADJUSTMENTS CLEANING THE MACHINE 7 LUBRICATION 8 MAINTAINA...

Page 3: ...y materials and hard duty work The machine is light and handy allowing easy and fast operations The large overarm allows to stitch thin medium and thick bags The one thread simple chain stitch gives a...

Page 4: ...oper spreader feed dog needle guard folder fabric guide etc 3 Leaving the workplace and when the work place is unattended 4 Doing maintenance work Check if the voltage of the sewing motor corresponds...

Page 5: ...intenance must be done by an electrician or under direction and supervision of special skilled personnel Thread the machine as shown and make sure the thread end is about 10cm out of the needle s eye...

Page 6: ...of stitching Place a sample under the press foot and push the start button If the chain stitch is tight or loose please turn the tension knob to regulat till the machine sews and chains off perfectly...

Page 7: ...ead the needle eye Warning Pull out mains plug before changing the needle 1 Needle position When the needle goes to the lowest position the space between looper point and needle center is about 3 5 4...

Page 8: ...Retighten screw for the looper Warning Do not loosen the screw A which is position the looper The presser foot pressure is regulated with the regulating screw Clean the machine at least once a week fr...

Page 9: ...shown in the figure Lubricated by grease from the oil point retighten the screw Warning Do not drop oil and grease on the belt Yearly Open the cover lubricated by grease on feed dog gear looper cam a...

Page 10: ...OPTIONAL ACCESSORIES Balancer Pedestal stand with foot pedal Pedestal and Column...

Page 11: ...EXPLODED VIEWS AND DESCRIPTION OF PARTS...

Page 12: ...M099 Bearing washer M016 Pressure foot spring M058 Looper M017 Joint M059 Looper lever M018 Covering panel M060 Busing M019 Upper thread guide M061 Bushing M020 Sunk screw M062 Axis front bushing M02...

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