Duerkopp Adler 745-26 Service Instructions Manual page 25

12
Aligning the gripping folder
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Push the gripping folder until it lays onto the seating pin 2.
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Tighten screw 5.
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Turn the main switch on !
Activate the setting program " Checking the Gripping Folder
without Transport Clamp ". Press the F3 key.
The gripping folder swings into the vertical position and lowers
onto the cloth slider plate.
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Loosen screws 2 and 4.
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Set the clamping piece 3 and the small rail 1 parallel to each other.
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Tighten screws 2 and 4 again.
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Remove the guide plate 10 and loosen the screws 11 ( 2-off ).
The 2nd screw 11 is to be found forward under the guide plate 10.
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Press down on the gripping folder until it lays onto the cloth slider
plate flat.
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Tighten screws 11 and attach the guide plate 10 again.
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Loosen screws 9 ( 2-off ).
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Align the folder sole to the center of the pocket opening.
( see Chapter 4.2 )
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Tighten screws 9 ( 2-off ) again.
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Check if the ridge of the folder catches unimpaired in the groove of
the gripping folder.
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For correction, slide the forked piece 12 sideways after loosening
the mounting screws.
When pressure-free the lowered gripping folder should be raised
approx. 2 mm by the spring 7.
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For correction, set the height of the set collar 6 accordingly after
loosening the clamping screws.
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Set the switching rocker 8 to the same height as the set collar 6
after loosening the clamping screw.
The clearance between the surface of the switching rocker 8 and the
switches should be approx. 0.3 mm.
–
Turn the switching rocker 8 accordingly after loosening the
clamping screw.
Proximity switches S26, S27 and S28, S29
The proximity switches S26 and S27 monitor the position of the
gripping folder. The proximity switches S28 and S29 monitor the
setting of the gripping folder.
Switch S26: Gripping folder up
Switch S27: Gripping folder down
Switch S28: Gripping folder swung
Switch S29: Gripping folder vertical
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Turn the main switch on !
Activate the testing program " Selecting Input Elements ".
The further operations are described in the Short Description
DAC Chapter 6.4.4.
–
The clearance between the switching surfaces and the switches
should be approx. 0.3 mm.
–
Press the F1 key.
This exits the setting program.
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