Automatic Compensation Of Neutral Point Of The Pedal Sensor; Setting Of The Auto Lifter Function - JUKI CP-180 Betriebsanleitung

20. AUTOMATIC COMPENSATION OF NEUTRAL POINT OF THE PEDAL SENSOR

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21. SETTING OF THE AUTO LIFTER FUNCTION

WARNING :
When the solenoid is used with the air drive setting, the solenoid may be burned out. So, do not
mistake the setting.
1
" " " " : Auto-lifter device becomes effective. Selection of the auto-lifter device of solenoid drive
(+33V) or of air drive (+24V) can be performed with switch 2 .
(Changeover is performed to drive power +33V or +24V of CN37.)
"
"
" " " " : 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. 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
delayed at the start of sewing. In addition, be sure to select
not installed since the touch-back switch may not work.
Compensation value
" " " : Solenoid drive display (+33V)
" " " : Air drive display (+24V)
"
is selected without installing the auto-lifter device, starting is momentarily
Whenever the pedal sensor, spring, etc. are
replaced, be sure to perform following operation.
1) Pressing the switch 1 , turn ON the power switch.
2) Compensation value is displayed in the indicator
as illustrated.
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 "blip" and the
compensation value is not displayed.
2. When any thing other than number is
displayed in the indicator, 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.
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 1 .
2) LED display is turned to "
and the function of auto-lifter becomes effective.
3) Turn OFF the power switch and turn ON the
power switch again. The machine returns to the
normal motion.
4) Repeat the operation 1) to 3), and LED display
is turned to "
auto-lifter does not work.
"
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" " " with "blip",
" " ". Then, the function of
" " "
when the auto-lifter is