Attaching the bobbin thread knife assembly
1. Remove slide plates (R) and (L), then tilt the machine head until it stops.
2. Align the two bobbin thread knives @ of knife holder (L)
with the holes of the needle plate
insert the knives@.
3. Attach the knife base
to rotary hook base (R)
using the two screws@.
*The position will not change when the knife base
is fitted against the step in rotary hook base (R)
4. Move the cylinder rod
left or right by hand to make sure it moves smoothly and easily.
5. Connect the two air tubes@) to the cylinder@).
6. Return the machine head to its original position, and attach slide plates (R) and (L).
*The bobbin thread knife position needs to be adjusted later.
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC