® This is the cord which transmits the signals of machine stopping position to the control box and
also
to
activate
the
thread
trimming
magnet.
The
plugging
color
is
white.
(12-pole
plug)
(D This is the cord which transmits the signal of thread trimming by means of pedal operation or
low
speed
sewing
to
the
control
box
and
also
to
activate
the
safety
device
of
the
pedal.
The
plugging
color
is blue
and
this
is plugged in to
the
control
box
front
motor
side. (9-pole plug)
(2)
This is the cord for the wiper and for automatic reverse
sewing.
It transmits the signalfrom the
reverse sewing
switch
and
activates
the
wiper
(6-pole
plug)
1) When HITACHI, NATIONAL
motor
is used
(In
case
of
motor
lever switch system)
JJ
UUK
I
i-i][U]c:^a
Fig. 7
- 7
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