DURKOPP ADLER 967 Instruction Manual page 75

Adjusting the thread system
Setting steps
1. Pull the thread in and wind it onto the bobbin.
2. If the thread is concentrated at one end of the bobbin, loosen screw (5)
3. Tighten the screw (5).
4. If no satisfactory result is obtained in terms of point 2, incline the thread
Service Instructions 967 - 02.0 - 12/2015
and align the thread tensioning element (4) such that it is central to the
thread guide.
guide (3) using the setscrews (1).
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