Brother International DB2-B773 Service Manual - Page 62

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Attaching the knee lifter switch @ Black Black White Red White No. 2 Black No. 5 White 1) Attach the knee lifter switch 0 to the table with the screw €1. (Refer to the figure in page 55 or 56.) 2) Connect the tips of the knee lifter switch code @ with the terminal pins 2 (black) and 5 (white) of the nylon connector 6p. 3) Connect the plug with black cord of the knee lifter switch 0 with the plug with the black cord of the knee lifter switch code @ . 4) Connect the plug (white or red) of the knee lifter switch 0 as described below; In the case that the plug with white cord of the knee lifter switch 0 is connected with the plug with the white cord of the knee lifter switch cord @; the presser foot is lowered when the treadle is not pressed , and the presser foot is raised when the knee lifter switch is pressed on. In the case that the plug with red cord of the knee lifter switch 0 is connected with the plug with the white cord of the knee lifter switch cord @; the presser foot stays up when the treadle is not pressed , and the presser foot is lowered when the knee lifter switch is pressed on. -58-

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Attaching
the
knee
lifter
switch
@
Black
White
Red
Black
White
No.
2
Black
No.
5
White
1)
Attach
the
knee
lifter
switch
0
to
the
table
with
the
screw
€1.
(Refer
to
the
figure
in
page
55
or
56.)
2)
Connect
the
tips
of
the
knee
lifter
switch
code
@
with
the
terminal
pins
2
(black)
and
5
(white)
of
the
nylon
connector
6p.
3)
Connect
the
plug
with
black
cord
of
the
knee
lifter
switch
0
with
the
plug
with
the
black
cord
of
the
knee
lifter
switch
code
@
.
4)
Connect
the
plug
(white
or
red)
of
the
knee
lifter
switch
0
as
described
below;
In
the
case
that
the
plug
with
white
cord
of
the
knee
lifter
switch
0
is
connected
with
the
plug
with
the
white
cord
of
the
knee
lifter
switch
cord
@;
the
presser
foot
is
lowered
when
the
treadle
is
not
pressed
,
and
the
presser
foot
is
raised
when
the
knee
lifter
switch
is
pressed
on.
In
the
case
that
the
plug
with
red
cord
of
the
knee
lifter
switch
0
is
connected
with
the
plug
with
the
white
cord
of
the
knee
lifter
switch
cord
@;
the
presser
foot
stays
up
when
the
treadle
is
not
pressed
,
and
the
presser
foot
is
lowered
when
the
knee
lifter
switch
is
pressed
on.
—58-