Adjustment
41
1
.07
Adjusting the thread trimmer -900/81
1
.07.01
Resting position of the roller lever / radial position of the control cam
Requirement
1. When the thread trimmer attachment is at rest lever
7
should fi t closely to plunger
5
and the roller on roller lever
4
should be
0
.
3mm
away from control cam
1
.
2. When thread lever at t.d.c. (handwheel position
53
°) the control cam
1
should have
just bought roller lever
4
to rest.
●
Create a distance of
50
mm
between the highest point of control cam
1
(screws
2
) and
collar
3
.
●
Move collar
4
into contact along control curve
1
and tighten screws
5
.
●
Turn the handwheel in the direction of rotation until the highest point of control cam
1
is
opposite roller
6
.
●
Ensure that plunger
7
is at the leftmost position, move magnet
8
(two screws) according
to requirement
1
.
●
Turn control cam
1
(screws
2
) according to requirement
2
.
Fig. 1 - 33
2
8
0,3 mm
6
1
9
3
7
50 mm
5
4
Содержание 2571ME PREMIUM
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