– 103 –
(2) Connection of the optional pedal
①
PK-57 pedal
The hand switch is provided on the standard type machine.
To use the optional foot pedal switch (part number : GPK570010B0), connect it in the procedure described
below. When installing the foot pedal switch, the foot pedal switch junction cable (asm.) (part number :
M90135900A0) is also required.
Refer to "9.-(1) Table of the optional parts".
1) Loosen the four setscrews
❷
in the control box to
remove cover
❶
.
❹
❺
❸
A
B
❻
CN41
2) Fix earthing wire
❸
of the foot pedal switch at
location
A
of the control box.
(Caution)
Pass the earthing wire
❸
through cord
exit plate
❹
. If not, it can be caught un-
der the cover when closing it.
❷
❶
3) Connect foot pedal switch junction cable
❻
to the
foot pedal switch cable (
B
) and connect the oppo-
site side of the junction cable to CN41 connector.
4) Loosen cable clip band
❺
. Fix the foot pedal
switch cables (excluding earthing wire
❸
) by
means of cable clip band
❺
together with other
related cables.
DANGER :
To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing ma-
chine, carry out the work after turning OFF the power switch and a lapse of 5 minutes or more. To
prevent accidents caused by unaccustomed work or electric shock, request the electric expert or
engineer of our dealers when adjusting the electrical components.
DANGER :
It is very important to carefully connect
the cables to the correct connectors on
the board. Wrong connection poses a
great risk.