Threading
54
2020-09 EN 5040064.00A.04
> Place the thread cones on the respective spool pin.
> Place the thread from the back through the Thread Guide.
> Engage the thread in the Thread Pretension.
> Place the thread along the Threading Path between the Thread Tension Discs.
7.2 Air Threader
The Lower Looper Thread (red) is needed for each stitch. Depending on the stitch, the Upper Looper Thread
(blue) must be additionally threaded.If the upper looper thread is not used, the upper looper thread cover
must be attached.
NOTICE
Damage by coated or waxed threads
Coated or waxed threads may lose some of their coating in the Air Threader Pipes, which results in
permanent blocking of the pipes. A repair by the Authorized bernette dealer is required.
Avoid the use of coated or waxed threads.
> Threading the Looper Threads
Detailed information can be found in the stitch chart.
To Next Page
Loading...
