Dürkopp Adler 755 B, Operating Instructions Manual

Page: 85 / 374

Operation
Operating Instructions 755 B, 756 B/F - 00.0 - 02/2021 83
3. Press the right pedal forward and keep it there.
 The left feeding device (10) opens.
4. Position the flap (8) at stops (9) and (19).
5. Release the right pedal.
 The left feeding device (10) closes.
6. Press the right pedal back and keep it there.
 The right feeding device (14) opens.
7. Align the pocket bag (15) with the positioning mark on the rest table (13).
8. Release the right pedal.
 The right feeding device (14) closes.
9. Position the left jacket front part (3) with the dart (1) at the light spot (20).
10. Align the pocket incision at the middle knife incision (7).
11. Press the left pedal forward.
 The vacuum is switched on and fixes the jacket front part in place.
The piping strip is incised and picked up by the pick-up folder (18).
The transport carriage moves to the loading position.
The transport clamps are lowered.
12. Press the left pedal forward.
 The pick-up folder (18) with the piping strip is lowered.
The locking plates close.
The feeding device (10) with the flap (8) and the feeding device (14)
with the pocket bag (15) swivel in.
13. Press the left pedal forward.
 The flap clamps close.
Feeding devices (10) and (14) open.
14. Press the left pedal forward.
 The sewing process starts.
Positioning correction
To make positioning corrections :
1. Press the left pedal back.
• 1
st
pedal tap: The flap clamps open
• 2
nd
pedal tap: The feeding devices swivel back
• 3
rd
pedal tap: The folding plates open, and the pick-up folder
swivels back to its initial position
• 4
th
pedal tap: The transport clamps lift
• 5
th
pedal tap: The transport carriage returns to its waiting position