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12. Selecting procedure of the key-lock function
Setting of the number of stitches for a pattern can be prohibited by enabling the key lock function.
1) Turn ON the power switch with
switch
5
and switch
6
held
pressed.
2) "KEY LOCK" is displayed on indica-
tors
A
and
B
with a blip to make the
key-lock function effective.
3) The panel returns to the normal op-
eration after displaying "KEY LOCK"
on the indicators.
4) While the key lock function is effective, "KEY LOCK" is displayed on the indicators when turning the
power ON.
5) When you carry out steps 1) to 3) in repetition, "KEY LOCK" is not displayed when turning the power
ON and the key lock function is rendered ineffective.
• KEY LOCK display when turning the power ON
Display appears: The key lock function is effective.
Display does not appear: The key lock function is ineffective.
13. Connection of the pedal of standing-work machine
1) Connect the connector of PK70 to connector
1
(CN39 : 12P) of SC-921 .
2) Tighten the cord of PK70 together with other
cords with cable clip band
2
attached to the
side of the box after passing it through the cable
clamp.
(Caution) Be sure to turn OFF the power before
connecting the connector.
2
1
6
543
1
B
A
2
7
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