Adjustmet Of The Bobbin Thread Tension - Pfaff Hobby 1122 Service Manual

Adjustmet of the bobbin thread tension

Check
• Insert a full bobbin into the bobbin basket.
• The thread tension spring of the bobbin basket shall give a resistance of 15 +- 2g when pulling the thread
slowly.
Adjustment
Turn screw (A) until the correct thread tension is obtained.
NOTE! Remove any loose pieces of thread or fluff from under the spring.
A
18 104 72 62-26