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ENGLISH
6. Automatic compensation of neutral point of the pedal sensor
7. Setting of the auto lifter function
1) Pressing switch
2
, turn ON the power switch.
2) Indication on the screen will be as illustrated in
6
. At this time, the value indicated in the 7 seg-
ments of four gures is the compensation value.
(Caution) 1. At this time, the pedal sensor does
not work properly if the pedal is
depressed. Do not place the foot or
any object on the pedal. Warning
sound “peeps” and the compensa-
tion value is not displayed.
2. When any thing other than number
is displayed in 7 segment of 4 digits,
refer to the Engineer’s Manual.
3) Turn OFF the power switch, and turn ON the
power switch again to return to the normal mode.
Whenever the pedal sensor, spring, etc. are replaced, be sure to perform following operation :
(Caution) 1. To perform re-turning ON of the power, be sure to perform after the time of one second or
more has passed.
(If ON / OFF operation of the power is performed quickly, setting may be not changed over well.)
2. Auto-lifter is not actuated unless this function is properly selected.
3. When “FL ON S” is selected without installing the auto-lifter device, starting is momentarily
delayed at the start of sewing. In addition, be sure to select “FL OFF” when the auto-lifter is
not installed since the touch-back switch may not work.
When the auto-lifter device (AK) is attached, this
function makes the function of auto-lifter work.
1) Turn ON the power switch while pressing switch
3
inside the control box.
2) LED display is turned to
5
,
6
(FL ON S) with
“beep”, and the function of auto-lifter becomes ef-
fective.
3) Turn OFF the power switch, and turn ON the
power switch again to return to the normal mode.
4) Repeat the operation 1) to 3), and LED display
is turned to (FL OFF). Then, the function of auto-
lifter does not work.
FL ON S : Auto-lifter device becomes effective.
FL OFF : Auto-lifter function does not work. (Standard at the time of delivery)
(Similarly, the presser foot is not automatically lifted when programmed stitching is completed.)
2
3
6
6 5
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