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14 Setting the thread cutting device
14.1 Setting the thread cutting device
Check correct setting
The looper thread that is behind the looper and the rear thread of the nee-
dle thread loop must be grasped by the point of the movable blade during
the cutting process.
Faults due to incorrect setting
• Thread that is not cut or not cut cleanly
Fig. 67: Removing the blade
(1) - Point of the movable blade
(2) - Looper
(3) - Screw
Setting steps
1) Remove the blade
1. Loosen screw (3) and remove the movable blade (4).
2. Loosen screws (5).
3. Remove the entire thread cutter.
70
WARNING
Risk of injury
Risk of crushing from moving parts
Switch off the sewing machine before adjusting the thread
cutting device.
①
②
Setting the thread take-up disk
⑤
④
③
(4) - Movable blade
(5) - Screw
Service Instructions 610/630 - 00.0 - 10/2014
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