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9-4. Installing the foot pedal switch (optional)
DANGER :
To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing
machine, 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.
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
❷
❶
❹
CN41
❻
"I.9-8. Table of the optional parts" p.77.
1) Loosen the four setscrews ❷ in the control box
to remove cover ❶ .
2) Fix earthing wire ❸ of the foot pedal switch at lo-
❺
cation A of the control box.
A
❸
3) Connect foot pedal switch junction cable ❻ to
the foot pedal switch cable (B) and connect the
opposite side of the junction cable to CN41 con-
nector on the PWB.
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.
B
－
－
68
Pass the earthing wire ❸ through cord
exit plate ❹ . If not, it can be caught under
the cover when closing it.
DANGER :
It is very important to carefully connect
the cables to the correct connectors on
the PWB. Wrong connection poses a
great risk.
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