Winder
Service Instructions 878-M PREMIUM - 03.0 - 10/2019 51
13.3 Setting the hook thread guide
Fig. 42: Setting the hook thread guide
The position of the hook thread guide determines how the hook thread is
wound onto the bobbin.
Proper setting
The hook thread is wound up evenly over the entire width of the bobbin.
1. Loosen the screw (1).
2. Turn the hook thread guide (2):
• To the front: The hook thread will be wound up further to the front.
• To the rear: The hook thread will be wound up further to the rear.
(1) - Screw (2) - Hook thread guide