Adjustment Of X Direction - JUKI PLK-J6040R Technical Manual

NOTICE The machine has a function that the motor memorizes the home position at the first home position
returning operation after the switch is turned on. Therefore, from the second home position returning, it
does not use the home position return sensor. Make sure to turn the power switch off to change the
mechanical home position.
To use the sensor from the second returning, press
returning method since the second time returning] on the standard screen and set it ON.

7-7-1. Adjustment of X direction

(1) Turn the power switch on and press the home position return icon
(2) Turn the power switch off when finish the origin return movement.
(3) Confirm the distance between X stopper (No.6) and Movable frame (No.7) which showing in hatched
area is 305 mm. If different, loosen the two screws (No.8) of the X detector (No.2) and adjust the
detectors position. When above distance is more than 305 mm, move the X detector (No.2) in arrow "b"
direction. When less than 305 mm, move the X detector (No.2) in arrow "a" direction.
(4) After adjustment, tighten the screw (No.8) and check again above (1) to (3) procedures.
(5) Confirm the clearance between detector and detect plate is in the range of 1 to 1.5 mm. If it has any
damage with detector or the detect plate, this clearance may different.
NOTICE For the safety, turn the power switch off every time.
NOTE XY table mechanical home position is the center of the sawing area to the needle center. If modified
the home position by control panel, please return the setting to default value in advance.
<2>: X detector <6>: X stopper <7>: Movable frame <8>: Screw
<6>
b
a
<2>
<8>
<7>
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.
305 mm
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