Bernette b77 - Threading the Double Needle

Sewing preparation
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2020-02 EN 5020077.20A.04
> To cut off excess thread, take the thread end and pull it over the thread cutter. Please note: Use the
right thread cutter only when threading.
> To thread the thread into the needle, raise the threading lever.
– The wire hook retracts and guides the thread through the eye of the needle where it forms a loop.
> Pull the thread completely through the eye of the needle.
Threading the double needle
Prerequisite:
• The double needle is inserted.
• The second spool pin, felt disc and thread spool are installed.
> Guide the first thread in the direction of the arrow on the left side of the thread tension disc (1).
> Guide the second thread in the direction of the arrow on the right side of the thread tension disc (1).
1
> Guide the first and the second thread to the thread guide above the needle.
> Thread the first thread manually into the right needle.