Pfaff hobbylock 786 Owner's Manual - Page 5

I Controls of the sewing machine 1 Thread spool stand 2 Carrying handle 3 Left needle thread tension dial 4 Right needle thread tension dial 5 Right looper thread tension dial 6 Left looper thread tension dial 7 Thread tension cover 8 Lint box 9 Handwheel 10 Looper cover with recess 11 Upper knife 12 Work support (swivel-type) 13 Needle plate 14 Sewing foot 15 Needle bar 16 Sewing foot lifting lever 17 Thread spool holder 18 Thread guides 19 Thread guide bar 20 Machine socket 21 Master switch 22 Rear thread guide (4 x) 23 Differential feed adjustment knob 24 Accessory box 25 Stitch length adjustment knob 26 Seam width adjustment knob 27 Rotary lever for upper knife disengagement 28 Foot control 29 Foot control plug for machine socket 30 Mains plug 31 Right looper 32 Left looper 33 Lower knife 34 Lower knife screw 35 Retaining screw of upper knife 36 Thread spool centering piece 37 Accessories retainer 38 Retaining screw for blocking the upper knife 3