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2.16.9
Endless zipper device
The endless zipper device is available under the
order number 0745 597544.
Activating and switching the zipper device on
–
Activate the zipper device at the control panel in the menu item
"Machine parameters".
(See Programming Instructions, chapter 7.2)
The parameter signals the control that the sewing unit is equipped
with a zipper device.
–
Switch the zipper device on in the menu item "Pocket parameters".
(See Programming Instructions, chapter 6.4)
Inserting the endless zipper
–
Loosen the screw at the holder 3 and pull the holder off the bar 4.
–
Push the zipper roll on the bar 4 as shown in the illustration.
–
Push the holder 3 close to the roll and secure it with the screw.
–
Lay the zipper over the bar 1 and pull it to the feed rollers 7 and 8.
–
Lift roller 7 and place the zipper between the two drive rollers.
–
Lower the roller 7 again.
–
Guide the zipper down around the switch rod and upwards to the
guides 5.
–
Thread the zipper through the guides 5.
–
Pull the zipper halves through the guides 9.
–
Push the zipper halves through the guide 10 at the folder.
–
Lay the zipper halves 11 along the folder, push them through the
guides 12 and pull them backwards until they are approx. 20 mm
beyond the folder.
Caution: Danger of injury !
During the swivelling and cutting process.
Function
When the zipper halves are pulled by the feeding clamps during the
sewing process, the feed rod 6 is pulled upwards by the zipper getting
shorter.
The feed rod switches the zipper feed on and the drive rollers 7 and 8
go on feeding the zipper until the switch rod drops and switches the
feed off again.
Thus it is made sure that there is always enough zipper material
available for sewing.
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