Pfaff 574 사용자 설명서

32

1

.04.23 

Knee lever

Requirement

1.  Before the roller presser rises, the knee lever must still have a slight play.

2.  When the knee lever is raised as far as possible, the lever for the roller presser must 

drop automatically.

3.  Knee lever bar 5 must be at an angle of approx. 75° to the bedplate.

 

● Adjust screw 1 (nut 2) according to requirement 3.

 

● Adjust screw 3 (nut 4) according to requirement 2.

 

● Set bar 5 (Screws 6) according to requirement 3.

Fig. 1 - 23

1

2

3

4

5

6

75°