Adjusting The Hook Thread Tension - Dürkopp Adler D869 e-con Operating Instructions Manual

Operation
Operating Instructions D869 e-con - 00.0 - 06/2023
4.8.2

Adjusting the hook thread tension

WARNING
Risk of injury from needle tip and moving parts!
Puncture, cutting and crushing possible.
Switch off the machine before adjusting the hook
thread tension.
Fig. 19: Adjusting 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 adjust the hook thread tension:
1. Turn the screw (2).
• Increase the hook thread tension: Turn screw (2)
clockwise
• Reduce the hook thread tension: Turn screw (2)
counterclockwise
① ②
(2) - Screw
41