From the library of: Superior Sewing Machine & Supply LLC
Страница 1: ...BL 27L 27BL 28L 28BL LUBRICATION PW type Use white spindle oil When starting the machine initially and after kept away for a long time without using at all oil sufficiently to respective necessary parts before starting operation and pre running i oiling point Fig 3 Model PW LPW 8M 8BM Fig 4 Fig 5 From the library of Superior Sewing Machine Supply LLC ...
Страница 2: ...W LPW 7 8 Set screw Needle F Needle Long groove Long groove Fig 8 ROLLER PRESSER FOOT PW LPW 6 26 B L type k Q m Set screw Needle Long groove LPW 7L 78L 8L 88L 27L 278L 28L 288L Fig 9 1 Move needle bar to highest point 2 Insert needile up as far as possible 3 Long groove faces left in case 2 needle the groove faces inside 4 Tighten needle set screw Fig 10 INSERTING AND REMOVING BOBBIN Fig 11 3 Ten...
Страница 3: ...Uneven winding Adjustable by loosen screw 1 and move winder to right or to left Fig 12 PW Fig 15 Fig 13 o Raise needle bar to highest point and lead thread from thread stand the following numerical order 1 A 11 K oTHREAD NEEDLE 1 needle from left to right 2 needle from inside to outside THREAD TENSION Needle thread ataiatatate Material Bobbin Perfect stitching thread Tight terision of needle threa...
Страница 4: ...ECHANISM except PW LPW 6 6B 26 26B m Fig 24 1 Remove any foreign matter which may have lodged in hook Do not use any sharp edged tools 2 Pressing button B and turn pulley rearward slowly to re engage safety clutch Fig 20 More i 1 Less A I i The pressure on the material should be as light as possible while still sufficient to insure correct feeding REVERSE STITCHING only wHh reverse stitch mechanis...
