Setup
Operating Instructions 581 - 01.0 - 05/2016154
7.16 Carrying out a test run
Once the setup work is complete, put the machine into operation
and perform a test run. Follow the order given below:
Order
1. Switch on the machine.
2. Carry out a test run.
3. Switch off the machine.
To perform a test run:
1. Insert the sewing material.
2. Select a buttonhole shape ( p. 51) and first set a low speed.
3. Sew the buttonhole ( p. 42).
4. Continuously increase the speed.
5. Check whether the buttonhole meet
s the desired requirements.
If the requirements are not met, change the thread tension
( p. 34).
Information
If the welcome screen does not appear on the control panel after
switching on even after waiting for a long time, this means that
there is no software on the control.
In this case, the software must first be
installed ( Service
Instructions).