Brother DA-9280 Manuale delle Istruzioni Scaricare il pdf (Pagina 25)

DA-9280

10-11. Installing the lapper

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 A by loosing set screw q.

After the adjustment, retighten set screw

Adjust felling distance of point

B by loosing set screws w.

After the adjustment, retighten set screws w.

10-12. Puller height adjustment (Machines with puller)

Adjust the height of puller q so that it is 0.1 to 0.2 mm high

from the top of the needle plate.

Loosen set screw

w, and move puller support e up or

down until puller

q is 0.1 to 0.2 mm above the top of the

needle plate.

After the adjustment, retighten set screw

10-13. Puller timing adjustment (Machines with puller)

Make an adjust so that, when the needle bar is down at

the lowest position, the mark on timing collar q is in line

with the reference line.

1. Turn the pulley toward yourself until the mark on tim-

ing collar

q meets the reference line.

2. Loosen two set screws

w, and turn the pulley toward

yourself until the needle bar is lowered all the way

down.

3. Retighten two set screws

10. STANDARD ADJUSTMENTS

0.1 - 0.2mm

Reference line

1 2 ... 20 21 22 23 24 25 26 27 28 29 30

Nessun commento

Brother DA-9280 Manuale delle Istruzioni Pagina 25