Pfaff 3811-2/45 - Across the Sewing Direction

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14 Preparing for adjustments
Note: The bearing disc 1 (fig. 1) is provided with four holes so that the machine can be set at the
required needle bar position.
After positioning the needle bar (handwheel) insert the cylindrical pin 2 into the desired hole
so that it sticks securely in the recess behind the bearing disc, thus ensuring that the
selected setting is fixed.
15 Needle position in the needle hole
Note: For the following adjustment it is recommended to:
- remove the presser foot
- insert a new needle.
15.1 Across the sewing direction
Requirement: The needle 3 (fig. 2) should enter the middle of the needle hole across the
sewing direction.
.1 Loosen screws 4 and 5 (fig. 4).
.2 Move the needle bar frame 6 (fig. 3) in accordance with the requirement.
.3 Tighten screws 4 and 5 (fig. 4).
15.2 With the sewing direction
Requirement: Clearance between the needle 3 (fig. 2) and the front edge of the needle hole
should be approx. 0.8 mm.
.1 Loosen screws 4 and 5 (fig. 4).
.2 Swivel the needle bar frame 6 (fig. 3) in accordance with the requirement.
.3 Tighten screws 5 and 7 (fig. 4).
ø5mm
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Bi14-01
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