1. 31.07.2017

Maintenance (Clean  the hook)

2. 29.07.2016

Maintenance (Cleaning the thread paths of the upper threads) [ Video ]

3. 29.07.2016

Maintenance (Cleaning the bobbin case) [ Video ]

4. 29.07.2016

Maintenance (Cleaning the thread paths of the upper threads)

5. 29.07.2016

Maintenance (Cleaning the bobbin case)

6. 11.03.2016

Maintenance (Cleaning around the needle plate) [ Video ]

7. 11.03.2016

Maintenance (Clean the hook) [ Video ]

8. 26.03.2012

Maintenance (Cleaning around the needle plate)