1. 07/29/2016

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

2. 07/29/2016

Maintenance (Cleaning the bobbin case) [ Video ]

3. 06/09/2016

Maintenance (Cleaning the thread paths of the upper threads)

4. 03/11/2016

Maintenance (Cleaning around the needle plate) [ Video ]

5. 03/11/2016

Maintenance (Clean the hook) [ Video ]

6. 03/26/2012

Maintenance (Cleaning the bobbin case)

7. 03/26/2012

Maintenance (Cleaning around the needle plate)

8. 03/26/2012

Maintenance (Clean the hook)