Performing A Test Run - DURKOPP ADLER 550-12-33 Operating Instructions Manual

Setup
Operating Instructions 550-12-33/34 - 00.0 - 08/2017

7.12 Performing a test run

WARNING
Risk of injury from moving, cutting and sharp
parts!
Crushing, cutting and punctures are possible.
Switch off the machine before you replace the
needle, insert the thread, and adjust the needle/
hook thread tension and the thread regulator.
When setup is complete, perform a test run to check the function-
ality of the machine.
Adjust the machine to the sewing material requirements.
To perform a test run:
1. Insert needle ( p. 22).
2. Thread hook thread ( p. 27).
3. Thread needle thread ( p. 24).
4. Set the thread tension to the sewing material being sewn
( p. 36).
5. Set the needle thread regulator to the sewing material being
sewn ( p. 37).
6. Set the sewing foot pressure to the sewing material being
sewn ( p. 50).
7. Set the sewing foot stroke to the sewing material being sewn
( p. 49).
8. Set stitch length ( p. 57).
9. Switch on the machine ( p. 20).
10. Start a sewing test with the appropriate sewing material and
at a low speed.
Gradually increase the speed until the working speed is
reached.
155