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Na
ture
of
Places
to
be inspected
If
the perforated
holes
on
a
Punch Card ar:e not
allgned
with the
Scann-
iog
Fingers
of
lhe
Tou-
ch
levers,
rhe
Scanning
fingers get
caught
by
the holes, naking
the
Touch
l€vers
unable to
uork
in
accordance wiEh
the
Punch Card and
an
irregular
pat
t.rn is
knirEed on
lhe fabric,
Adjus
t
the
Card
Drum
so
thal
the perforated
hole on the
Punch Card
nay be aligned
vith
the
Scanning
Iingers
of
the
Touch
levers.
clearance
beEween
lhe
Touch
l-evers
and the
Maln Drun Pieces.
If
there
is
too
wide
a
clearance bet\reen the
Touch
l-evers
and Main
Drun
Pleces,
Touch
1-e-
vers are
prevented froB
pushlng the
ltain
Dlun
Pleces
sufficiently
and
a
poor
menory
re-
su1ts,
acconPanled
bY
poor needle
selection.
Adlust the
clearance
bet\reen
the
Touch
Levers
and
llain
Drun
Pi.eces.
check
the clear wlre.
If
the length
of
the
Clear
wire
1s
nol
co-
rrect,
lhe
sub Drun
Pieces cannot
cleat
the
used Benory
on
the
sub
Dru!0.
Adjust the lendth
of
the
Clear Wlre.
Check
lf
the
Ratchet
Ltreel
is
ploperly
fed.
If
a
clearance exists
between
the
Ratchet
Iarheel
and
the leed
Pa!r1
a
Punch Card
cannot
be
fed snoothly,
causing
poor needle selection
Adjrst
the
Stop l-ever
Holder
and Feeding
1-ever.
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