Setting Of The Auto Lifter Function; Connection Of The Material End Sensor (Ed) - JUKI SC-500 Engineer's Manual

(3) Setting of the auto lifter function

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(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" 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.

(4) Connection of the material end sensor (ED)

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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) with
"beep", and the function of auto-lifter becomes
effective.
(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 : 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.)
(1) Connect the connector of material end sensor
(ED) to connector 1(CN55 : 6P) of SC-500.
(2) Tighten the cord of the material end sensor
together with other cords with cable clip band
2 attached to the side of the box after passing
it through the cable clamp.
(Caution)
1. Be sure to turn OFF the power before
connecting the connector.
2. For the use of the material end sensor,
refer to the Instruction Manual attached
to the material end sensor.
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