Keestar GK1800 Instructions And Parts Manual

6, Keestar GK1800 OPERATION STITCHING Adjust the current knob in the transformer will change the sewing speed of the machine. Use a sample to test the quality of stitching. Place a sample under the press foot and push the start button. If the chain stitch is tight o r loose, please turn the tension…

5, INSTALLATION AND ADJUSTMENS Do not damage the button under hammer stroke. Routineandmaintenancemustbedonebyan 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&apos…

12, SPARE PARTS LIST M001 Cone holder M043 Pressure bar bushing M085 Carbon brush M002 Thread guide b racket M044 Bearing M086 Motor M003 Tension knob M045 Lever shaft washer M087 Screw M004 Tension spring M046 Lever M088 Position screw M005 Tension screw M047 Pressure bar brack et sl…

9, LUBRICATION MAINTAINANCE The machine has to b e oiled before use. Monthly: Oiled on thread cutter, needle bar and pressure foot bar. Release the screw shown in the figure. Lubricated by grease from the oil point, retighten the screw. Warning: Do not drop oil and grease on the belt. Ye…

7, CHANGING THE NEEDLE LOOPER AND NEEDLE ADJUSTMENTS Loosen the screw for the needle and draw out the needle. Insert the shank of the new needle as far as it wil l go into the needle seat and with t he flat on the shank facing to the front. Retighten screw for the needle on the flat of the needle …