Sewing Test - Dürkopp Adler 650-16 Operating Manual

11.10 Sewing test

Carry out a sewing test after completing the installation work.
Steps
1. Plug the mains cable into the socket.
2. ( Chap. 8.4, p. 18) Wind on the hook thread
3. Switch on the main switch.
4. Activate bobbin winder mode ( Chap. 9.4, p. 29).
5. Fill the bobbin at medium speed.
6. Switch off the main switch.
7. Thread in needle and hook threads ( Chap. 8.1, p. 15) and
8. Switch on the main switch.
9. Select the material to be processed.
10. Carry out the sewing test, first at low speed and then gradually
11. Check to make sure the seams are of the required quality.
12. If requirements are not met, change the thread tensions (
If necessary, also check the settings specified in the service
manual and correct where applicable.
72
WARNING
Risk of injury due to sharp and moving parts
Switch off the sewing machine before threading the
needle or hook thread.
( Chap. 8.5, p. 19).
increasing it.
Chap. 8.2, p. 16) and ( Chap. 8.6, p. 20).
Instruction manual 650-16 Version 00.0 - 07/2013
Installation