Duerkopp Adler 745-26 Service Instructions Manual page 12

17
18
12
Setting the draw spring
Set the draw spring 17 so that only so much pressure (dead weight of
the folder) is exerted on the material as is required for secure sewing.
The draw spring should not pull the folder out of its lower position.
–
Detach the draw spring 17.
–
Set block 18.
Turning in = Reduce pressure
Turning out = Increase pressure
–
Attach the draw spring 17 again.
Proximity switches S26 and S27
The proximity switches S26 and S27 monitor the two end positions of
the folder.
Switch S26: Monitoring the upper folder position
Switch S27: Monitoring the lower folder position
–
Turn the main switch on.
–
During the display of the DÜRKOPP-ADLER logo press function
key F3.
The display changes to the screen for the Multitest System.
Activate the testing program " Selecting Input Elements ".
The further operations are described in the Short Description
DAC Chapter 6.4.4.
–
Loosen the mounting screws on switch S26 or S27 slightly.
Align switch S26 or S27 to the roller in the corresponding folder
position.
The display must show the switching status "+".
–
Tighten the mounting screws of the switch again.
–
To exit the setting program press function key F1.
S26
S27