Brother BAS-600 - Threading the Bobbin Thread

3. Threading the bobbin thread
Removing the bobbin case
Threading the bobbin case
Bobbin case
Bobbin
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1. Open the slide plates (R) 0 and (L) @.
2. Holding the corners of the bobbin cases @,
remove the bobbin cases@.
1. Insert the bobbin into the bobbin case.
2. Pass the thread through the notch 0 and under
the tension spring@.
3. Pull approximately 50 mm of thread from the
hole at the end of the tension spring @.
4. Insert the bobbin case into the rotary hook.
From the library of: Superior Sewing Machine & Supply LLC