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❸
Needle lifting switch
When the switch is pressed, the needle moves from its lower-end stop position to its upper-end stop position.
When raising the machine head which has been tilted, do not hold the operation switch to raise it.
❹
2P switch
If this switch is pressed, the stitch length is
changed over to that of the scale on the 2P feed
adjusting dial. (Lamp in the button is lit up.)
Be sure to make the number of 2P feed
adjusting dial less than that of the standard
feed adjusting dial.
Example
・
Standard feed adjusting dial scale : 9
・
2P feed adjusting dial scale : 6
・
When this switch is pressed, the stitch length is
changed over from 9 to 6 and the lamp lights up.
OFF ON
・
When this switch pressed again, the stitch length
returns from 6 to 9 and the lamp goes out.
❺
Needle thread tension changeover switch
When the switch is pressed, the double tension function is selected to increase the needle thread ten-
sion. (The lamp above the switch is lit up.)
❻
This is not used for the LU-2810-7, 2860-7, 2818-7 and 2868-7.
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