Pfaff coverlock 4872 Owner's Manual - Page 70
Changing, upper, blade, Switch, electrical, power, insert
 |
View all Pfaff coverlock 4872 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 70 highlights
- Changing the upper blade Switch off the electrical power To remove: Set the adjusting knob for seam width to 3.5 mm. Fasten the upper blade (see page 35) before loosening the fastening screw A with the wrench provided in the accessory box. Then remove the up per blade. To insert: Attach the new upper blade and gently tighten the fastening screw. Then turn the handwheel until the upper blade is in the lowest position. In this position the front edge of the upper blade must be 0.5 to 1.0 mm lower than the cutting edge of the lower blade. When the upper blade has been properly inserted you can fully tighten the fastening screw. Loosen the screw to the movable upper blade. 66
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65 -
66 -
67 -
68 -
69 -
70 -
71 -
72 -
73 -
74 -
75 -
76
-
77
-
78
-
79
-
80
 |
 |
-
Changing
the
upper
blade
Switch
off
the
electrical
power
To
remove:
Set
the
adjusting
knob
for
seam
width
to
3.5
mm.
Fasten
the
upper
blade
(see
page
35)
before
loosening
the
fastening
screw
A
with
the
wrench
provided
in
the
accessory
box.
Then
remove
the
up
per
blade.
To
insert:
Attach
the
new
upper
blade
and
gently
tighten
the
fastening
screw.
Then
turn
the
handwheel
until
the
upper
blade
is
in
the
lowest
position.
In
this
position
the
front
edge
of
the
upper
blade
must
be
0.5
to
1.0
mm
lower
than
the
cutting
edge
of
the
lower
blade.
When
the
upper
blade
has
been
properly
inserted
you
can
fully
tighten
the
fastening
screw.
Loosen
the
screw
to
the
movable
upper
blade.
66