DURKOPP ADLER 745-34-2 Operating Instructions Manual page 66

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8. Step forward on the left pedal.
The matching device 17 swivels in.
9. For a better positioning and alignment of flap 18:
Switch the vacuum on and off by stepping back on the right pedal
in inching operation.
10. Position the flap 18 at the laser marking 19.
11. Align flap 18 to the jacket front part as per pattern in sewing
direction.
If the patterns of flap and jacket front part do not match exactly:
- Step the right pedal back.
The vacuum is switched off.
- Align the jacket front part as per the pattern of flap 18 by slightly
shifting it to the right or to the left.
- Step forward on the right pedal.
The vacuum is switched on again.
Note !
Do not shift the jacket front part too far so that the pocket opening
will not tear at the pocket incision.
ATTENTION!
After the alignment as per pattern the flap edge 23 must not project
beyond the light spot 3.
If the sewing range is exceeded, the function sequence is interrupted.
Error number 9720 or 9722 appears in the display.
12. Step forward on the left pedal.
Clamp 17 of the matching device closes.
13. Step forward on the left pedal.
The matching device swivels up and turns the flap 18.
The flap feeder 20 seizes the flap 18 and holds it clamped.
14. The piping strip is cut and taken up by the pick-up folder. The
transport carriage moves to the loading position.
The feeding clamps lower.
15. Step forward on the left pedal.
The pick-up folder 21 lowers with the piping strip.
The folding sheets close. The piping strip is blown against the
folder by air nozzles fitted in the feeding clamps. For the
adjustment see Programming Instructions, chapter 6.4 Modes
"Blowing of pocket bag/flap".
For positioning corrections step the left pedal back:
st
1 touch of pedal:
nd
2 touch of pedal:
rd
3 touch of pedal:
16. Step forward on the left pedal.
The flap feeder 20 swivels in with flap 18.
The flap feeder with the pocket bag swivels in.
The flap clamps on the feeding clamps close.
The folding sheets open.
The pick-up folder 23 swivels back to the
initial position.
The feeding clamps lift.
The transport carriage moves back to the
waiting position.