Adjusting The Number Of Stitches Per Buttonhole; Changing The Knife - Pfaff 3117 Instruction Manual

11

Adjusting the number of stitches per buttonhole

.15
1
Fig. 11 - 16
11

Changing the knife

.16
Fig. 11 - 17
4
3
2
2
1
Preparation
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.
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 - 12