Manual Cutting Test - Pfaff 3119 Instruction Manual

Adjustment
13

Manual cutting test

.47.06
13 - 53
Requirement
Over the entire cutting length, the knife 1 should be close to the stationary cutting edge of
the needle plate insert without bending out of line or jamming (shearing effect).
Fig. 13 - 49
Place the material under the work clamp.
Press knife 1 down to the bottom stop by hand and check the requirement while doing so.
If necessary align the knife holder 2 (screws 3) in accordance with the requirement.
To keep wear on knife 1 low, the shearing force should be as small as possible.
3
2
1
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