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L
1
7.
Loosen
the
card
reader guide
stopper
screw
and slide
the
card
reader guide
stopper
to left until
the rotary
cam
levers
touch
softly to
the right
side
of
the window
of
the
rotary
cam
lever
guide. (Fig,
13).
8.
Fasten
the
card reader guide stopper
screw.
At
A1
A1
fit
<t
an
*!
lfi
gt
ffi
AE
ta
AE
,a
aa
tc
qa
an
ta
qa
(!
8A
<n
4A
aa
-ra
4G
m
si
ta
A:t
9A
t(t
ca
A1
s
.Q
{:t
4G
A1
ta
4A
aa
&
eg
ta
ca
ta
aa
la
,a
to
*Q
m
ta
ca
tG
fa
,a
A1
ao
AQ
ta
A?
ta
!o
fii
ta
rotary
cam
rotary
cam
lever
rotary
cam
lever
guide
card
reader
guide
stopper
screw
Fig.
14
Fig. 13
4-2.
Adjustment
of
the relation
between
the rotary
cam
and
the rotary
cam
lever.
1.
After
adjusting
the rotary
cam lever guide,
loosen
the two rotary
cam
adjuster
collar
stopper
screws.
(The
rotary
cam
slides
to
right.)
2.
Take the
clearance
of 0.2-0.6
mm
(TYP. 0.3 mm)
between
the rotary
cam
and
the rotary
cam adjuster collar,
then
fasten
the
two
rotary
cam adjuster
coller
stopper
screws
securely.
(Fig.
1a).
lf
the
machine has
not
got
a
washer between
thw rotary
cam adjuster
collar
and
the
rotary cam holder (R), the
clearance
must
be
0.5-0.8
mm
(TYP.
0.6
mm).
Note:
When
adjusting
the this item, the
encoder board must
be mounted.
3. After
adiusting
the
relation
between
them,
turn off
the
power switch
and
set
the
change
knob
to
position
"KC(ll)".
4.
Bring
forward all the
needles
to
position
B.
5.
Move
the
K
carriage
slowly, all
the
B
position
needles
must
be selected
to
position
D.
*When
the
K
carriage is
hard
to
push, reduce
the
clearance between
them
to
the
proper
spaces.
*When
the
needles
do not
come
out
to
position D,
enlarge
the
clearance
between
them
to
the proper
spaces.
-9-
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