Aligning And Adjusting The Flap Clamp (Working Method B) - Duerkopp Adler 745-34 Service Instructions Manual

13.5 Aligning and adjusting the flap clamps (working method B)
13.5.1 Aligning the flap clamps as to the measuring line
Caution: Danger of injury !
The basic adjustment has to be done with the sewing unit switched on.
Do not reach into the motion zone of the swivel arms.
Standard checking
The flap clamps should be aligned as shown in the left sketch. When
they are swivelled in, they have to be aligned parallel to the fabric
sliding sheet over their whole length. When the flap clamps are
swivelled out, they must also be parallel to the measuring line "125".
Correction
–
Slightly loosen the screws 1 at the stationary 2 and the movable
flap clamp 3.
–
Activate the output element YC017 in the test program "Selecting
the output elements". See also Programming Instructions,
chapter 6.4.5. The flap feeding devices swivel in.
–
Align the stationary and the movable flap clamp parallel to the
fabric sliding sheet over their whole length. (See sketch page 112)
–
Switch off the output element YC017. The flap clamps swivel out.
–
Tighten the screws.
–
Check the parallel position of the flap clamps to the measuring line
"125", e.g. with the help of an angle positioned at the measuring
line.
–
Check the adjustment again when swivelled in.
3 2 1
113