Installing The Lapper; Puller Height Adjustment (Machines With Puller); (Machines With Puller) - Brother DA-9270 Instruction Manual

9-10. Installing the lapper

A B

9-11. Puller height adjustment (Machines with puller)

w
9-12. Puller timing adjustment (Machines with puller)
Reference line
w
q
w
q
e
q
0.4 - 0.5mm
Insert the lapper guide plate from the front into the oval
slot in the forward feed arm cover, making sure that the
end of lapper is clear of the presser foot.
Lapper adjustment
Adjust felling distance of point
After the adjustment, retighten set screw
Adjust felling distance of point
After the adjustment, retighten set screws
Adjust the height of puller
from the top of the needle plate.
w
Loosen set screw
q
down until puller
needle plate.
After the adjustment, retighten set screw
Make an adjust so that, when the needle bar is down at
the lowest position, the mark on timing collar
with the reference line.
1. Turn the pulley toward yourself until the mark on tim-
q
ing collar meets the reference line.
2. Loosen two set screws
yourself until the needle bar is lowered all the way
down.
3. Retighten set screws
DA-9270
9. STANDARD ADJUSTMENTS
A by loosing set screw
q
.
B
by loosing set screws
w
.
q
so that it is 0.4 to 0.5 mm high
, and move puller support
is 0.4 to 0.5 mm above the top of the
w
.
w
, and turn the pulley toward
w
.
q
.
w
.
e
up or
q
is in line
20