Brother BAS-304 Service Manual

[1] Changing work clamp stroke
The standard lift stroke of the work damp is 3 mm. (max. 8 mm)
3mm~
<How to adjust work clamp stroke>
1) Loosen the stud screw@ and open the intermittent cover@.
2) Loosen the nut 0 and adjust the position of the intermittent presser connecting rod 0.
(When the intermittent presser connecting rod is at the upper position, the lift stroke will increase.
When
at the lower position, it will decrease.)
<If no vertical movement of the work clamp is required>
1) Remove the face plate@.
2) Remove the stud screw fl and re-attach the intermittent connecting rod @to the screw hole ~ at the
end of intermittent presser arm (R)@).
00 Adjusting work clamp
-47-
1) Loosen the screw @. Adjust the space between
the bottom surface
of the presser foot 0 and
the material so that it is approx. 0.5 mm when
the pulley is turned until the needle bar is at its
lowest position.
NOTE: When the work clamp is too low, the
material will slip during sewing. When too
high, skipped stitches will occur.
2) Turn the pulley by hand. Check if the needle
enters into the needle hole center of the work
clamp @. If the needle does not enters into the
needle hole center, remove the oil cap @,
loosen
the screw e and adjust the work clamp
(or presser bar).
From the library of: Superior Sewing Machine & Supply LLC

Brother BAS-304 Specifications

General

Brand	Brother
Model	BAS-304
Category	Sewing Machine
Language	English