
Adjustment
13 - 10
3
4
1
Fig. 13 - 08
3
4
5
1
7
6
9
8
2
4 mm
13
.05.08
Position of main- and differential feed dogs
Requirement
When the needle bar is at t.d.c (hole 1) and the longest stitch length is set the main- and dif-
ferential feed dogs must:
1. rest their full length on adjustment gauge
5
,
2. be centred in the feed slots of the needle plate, and
3. clear each other by
4 mm
.
●
Set needle bar at t.d.c. and set longest stitch length.
●
Loosen screws
1
,
2
,
3
and
4
.
●
Raise lifting presser and place adjustment gauge
5
(part No. 61-111 642-19) under the
lifting presser with its cutout facing downwards so that the arrow on gauge
5
faces in feed
direction.
●
Push two feed bars
6
and
7
upwards to press the two feed dogs against the gauge.
●
Tighten screws
1
and
2
just a little.
●
Turn eccentric bushes
8
fand
9
according to
Requirements
2
and
3
.
●
In this position fully tighten screws
3
and
4
.
●
Making sure that
Requirement
1
is fulfilled, fully tighten screws
1
and
2
.
Содержание 3801-11/071
Страница 19: ...Controls 7 4 7 07 Reverse feed control lever To sew condensed stitches press lever 1 down Fig 7 08 1 ...
Страница 122: ...15 3 Circuit diagrams Version 01 09 05 91 191 495 95 Page 1 ...
Страница 123: ...15 4 91 191 495 95 Page 2 Version 01 09 05 Circuit diagrams ...
Страница 124: ...15 5 Circuit diagrams Version 01 09 05 91 191 495 95 Page 3 ...
Страница 125: ...15 6 91 191 495 95 Page 4 Version 01 09 05 Circuit diagrams ...