Adjusting The Knife Unit; Pre-Setting The Knife Unit - Pfaff 3519-4/01 Instruction Manual

Adjustment
13

Adjusting the knife unit

.16
13

Pre-setting the knife unit

.16.01
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●
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100
Requirement
1. The rear edge of the engaged catcher should be tilted approx.
(In this case, the centre of screw 6 is more or less fl ush with the outer edge of screw 7 .)
2. Position the catcher on the material fold (in the case of medium material thickness).
3. When the catcher is engaged, the top point of the knife should be touching the material.
6
7
3
Fig. 13 - 34
Adjust piston rod 1 (nut 2) in accordance with requirement 1.
Adjust stop 3 (screws 4) in accordance with requirement 2.
Adjust knife unit 5 (screws 5) in accordance with requirement 3.
1
4
4
2° forwards.
2
5