Fabric Clamp Lifting - Duerkopp Adler 511 Service Instructions Manual

6.4

Fabric clamp lifting

2
6 5
8
1
Caution – Risk of injury !
Check and adjust the fabric clamp lift with utmost caution when
the automatic bartacker is switched on.
Rule and control
The fabric clamps should lift according to the material size.
The lifting movements of the right 1 and the left 2 fabric clamp must be
uniform.
–
Start the test program (see operating instructions in chapter
8.5.4.3).
–
Activate the clamping foot via output element Y30 in the menu
"Multitest" and "PWM output test".
–
Check whether both fabric clamps are lifted equally high.
Adjustment of the lifting stroke
–
Place a thick spacer piece under the fabric clamps 1 and 2.
–
Loosen screw 3 at the lifting lever 4.
–
Lower sewing feet 1 and 2 down on the spacer piece.
–
Tighten screw 3.
–
Remove spacer piece and check lifting stroke.
Adjustment of the parallel position of the fabric clamps
–
Loosen screws 6 or 8.
–
Press fabric clamps 1 or 2 downward.
–
Align operating lever 5 or 7 and tighten screws 6 or 8.
–
Check parallel position of the fabric clamps.
ATTENTION: Danger of breakage !
After the clamp height adjustment, check the thread
wiper height (see chapter 4.3.2).
7
4 3
3
35