Pfaff creative 7550 Service Manual page 27

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Adjustment in relation to the sewing foo t :
Loosen screw 41 (ftg. 1 Ob).
e
a
Move pin 43 together
Is exactly in the middle of the needle hole in the sewing
Tighten screw41.
Check:
e Turn the handwheel and raise the
Place a piece of paper underneath the sewing foot and lower the foot.
e
Turn the handwheel and bri n g the needle to its lowest position.
Its distance
from the
e
Disconnect spring 35 at
e
connecting
Disconnect
e
Move the needle bar frame and the connecting rod to the left and right
e
Important:
The needle bar frame must move easily and without binding.
removed.
be
of
e Re-insert pin 36
connecting rod 34.
Mount sprirtg 35 on connecting rod
AdJintlng the need le p&ete:
Turn
handwhee l and bri n g the needle to
e
the
Remove the zlgzag foot
e Turn the handwheel and bring the needle to
Turn adjustment eccentric 44 until the distance from the front and rear
e
hole is equal (fig. 10c).
Crou-dleck :
Carry out
a visual check at straight
e
26
with
collar
and needle bar frame
needle.
of
front and rear edges
with
top
a spring hook and let
the
34
rod
at pin 36 by lifting
34.
Its
I ts
stitch
and zlgzag
I
I
I
36
42
to the front
foot
(fig. 1 Ob).
hole
the needle
in the foot must
it
hartg on
it up.
If
this Is not the case any binding must
position.
top
lowest position.
stitch se:
lOa
Fig.
or
rear until
needle
the
the
be
equal.
1 Oa).
latter (fig
the
l
thE'
needle
'

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