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The
electnic
motor
and knee-control.
0n the motor
there
is
a
sign plate
at L, Fig.
6,
showing
the
voltage
of
the
motor.
The position
of
the
knee-
control lever can
be
ad-
justed
by
means
of
the
screw
that
secures
the
lever
to
the
machine. The
lever
can
thus be fixed
into
the
position
best suited
ro
the
person
using
the
machine.
A light
pressure
with
the
knee against
the control
lever
vzitrl
start
the machine; the
farther
the lever is moved
to
the
right,
the
more
the
speed
is
increased,
up
to
the
maximum.
Some
practice
is
required before
the
speed
of
the
machine
ean
be
regulated
correctly.
Machine
lighting.
'S/inding
rhe
bobbin.
Machine
The
machine
lamp
is
en-
closed
in
a hinged coyer
plate
on the forward
part.
of
the
arm.
The lamp
is
turned
on
and
off with
the
press-burron
1, Fig. 8.
To
change
the
lamp,
the
cover is
swung
open
simply
by
gripping
the
fronr
edge close
to
the take-up
lever.
lighting.
The thread is
guidccl
from
the
cotton
reel
in
thc
hole
in
thread guide
1,,
Fig.
9, which
should be
swur)H
Fis.
9.
Fig"
8"
\ilfindirg
rhe
spool.
Fig.
7.
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