Pfaff Industrial 3307-1 Series, Instruction Manual, Page: 18 / 130

Controls
18
7
.03
Balance wheel
●
By pressing and holding down balance
wheel 1, it is possible to adjust the need-
le bar manually.
Fig. 7 - 03
1
7
.04
Adjusting the button clamp
(only on subclass -1/.. and -7/20)
●
After loosening T-screw 1, with sliding
bar 2 the button clamp is adjusted to
match the button size, see Chapter 9.05
Adjusting the button clamp to the
button size .
Fig. 7 - 04
1
2