Pfaff 3117 - Buttonhole Stitch Count; Knife Replacement Procedure

Preparation
Fig. 11 - 16
Fig. 11 - 17
11 - 12
2
1
3
2
1
4
11.16 Changing the knife
Switch the machine off!
● Remove screw 1.
● Remove the knife 2 from screw 1.
● Insert a new knife 2 in accordance with
the buttonhole length.
● Adjust the height of the knife 2 ( see
chapter 14.12.09 Height with the
buttonhole cutter or chapter
14.12.10 Height with the buttonhole
punch ).
● Tighten screw 1.
Sharp blade!
Danger of injury!
11.15 Adjusting the number of stitches per buttonhole
Switch the machine off!
● Open cover 1.
● Remove cogs 2 and 3.
● Select cogs 2 and 3 in accordance with
chart 4.
● Replace cogs 2 and 3.
● Close cover 1.