Adjustment
78
5
11
2
7
1
12
6
10
13
.06.11
Position of the main and differential feed with PFAFF 3811-15/65 and 3811-16/65
Rule
At the largest stitch length and in its highest position,
1. The main feed dog should be parallel at
1.7 mm
and the differential feed should be
parallel at
2.0 mm
above the stitch plate.
2.
Both feed dogs lie in the centre of the stitch plate cutout and stand at a clearance of
4 mm
apart.
Set the largest stitch length and move the main feed dog to its highest position.
Set carrier
1
of the main feed dog by turning the cranks
2
and
3
(screws
4
and
5
) and the
eccentric clamping sleeve
6
in accordance with rule
1
and
2
.
Move carrier
7
of the differential feed to its highest position.
Set the differential feed by turning cranks
8
and
9
(screws
10
and
11
) and the eccentric
clamping sleeve
12
in accordance with rule
1
and
2
.
8
3
9
4
Fig. 13 - 11
1.7 mm
2.0 mm
4 mm
Summary of Contents for 3811-15/65
Page 6: ...Table of Contents Contents Page...
Page 135: ...135 16 Table Top 16 01 Table top cutout Table top assembly deep...
Page 137: ...Notes...