Adjustment
13 - 18
13.
04.15
Knee lever
Requirements
1. The knee lever must have a little play before the roller presser is raised.
2. The lever for the roller presser must drop automatically when the knee lever is pressed
as far as it will go.
3. Bar
5
of the knee lever must be at an angle of approx.
75
°
to the bedplate.
4
6
2
1
3
5
75°
●
Turn screw
1
( nut
2
) in accordance with
requirement 1
.
●
Turn screw
3
( nut
4
) in accordance with
requirement 2
. .
●
Adjust bar
5
( screw
6
) in accordance with
requirement 3
.
Fig. 13 - 14
