Operation
Operating Instructions 827/827-M - 01.0 - 02/2019
4.7.2
Setting the hook thread tension
Fig. 11: Setting the hook thread tension
(1) - Tension spring
The hook thread tension is generated by the tension spring (1)
and adjusted via the screw (2).
To set the hook thread tension:
1.
Turn the screw (2).
• Increase the hook thread tension: turn clockwise
• Reduce the hook thread tension: turn counterclockwise
①
②
(2) - Screw
31