Singer 321 KNITTER - Page 57

53
X -b
How to adjust or
repair pattern unit.
*
The
Touch
Lever
Scanning
Fingers go
into the Punched
Card
Holes to read
the
pattern and
transmit
it to Main
Drum. So
if the
Punched Card
Holes are
out of
position
for Touch
Lever
Scanning Fingers,
Touch
Levers can not
work
correctly
and
patterns will not
be formed
correctly on
the fabric.
(1)
Insert Punched
Card No. 1 in
Pattern
Unit.
(2)
Raising Under
Lever,
look through
the first
Adjustment
Confirmation
Aperture to see
whether the
Touch
Lever Scanning
Finger can
smoothly
enter into or
come out of
Punched Card
Holes.
Punched
Card
Adjustment
Confirmation
Aperture
Punched Card
Scanning
Finger
Fig. 74 -
1
9-fr
0
9t7
?
Touch
Lever
Scanning
Finger
Punched
Card Hole
Fig.
74
- 2