Adjustment
14 - 17
14.15 Vibrating presser lift
Requirement
With the stitch length set at 0, the presser foot resting on the needle plate and the
vibrating presser at its TDC, there must be the following clearance between the needle
plate and the vibrating presser foot:
● 1.3 mm with the vibrating presser operating behind the needle.
● 2.0 mm with the vibrating presser operating in front of the needle.
● Increase the pressure on screw 1 (nut 2) a little.
● Lower the presser foot until it rests on the needle plate.
● Move the eccentricity of pin 3 (screw 4) towards the needle bar (see arrow).
● Turn the eccentricity of pin 5 (screw 6) downwards.
● Turn the handwheel until the connecting lever 7 is at its rear point of reversal.
● Press the connecting lever 7 (screw 8) to the rear and place the corresponding feeler
gauge (see requirement) between the vibrating presser foot and the needle plate.
● If necessary, re-adjust eccentric pin 5 (screw 6) by turning it accordingly.
8
7
5
6
4
3
1
2
3
4
1.3 mm bzw.
2.0 mm
Fig. 14 - 15
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