Operation Manual

Operation
Operating Manual 512/532 Version 01.0 - 07/2015 23
Opening the needle thread tensioner
The primary tensioner (2) is automatically opened during thread
cutting and when the clamping foot is raised.
4.3 Setting the thread regulator
Figure 3: Setting the thread regulator
CAUTION
Risk of injury from needle and moving parts
Only thread the needle thread with the sewing
machine switched off.
③
①
(1) – Thread regulator
(2) – Thread tensioning spring
(3) – Screw
②