Brother LK3-B448E - Manual (Page 55)

LK3-B448E MARK II /BA-16
10. Adjustment
48
10-16-2. Adjustment when the button thickness changes
1. Check to be sure that buttons
q
are being smoothly
sent to the shooter
w
. If the buttons are not fed
smoothly, replace the shooter.
2. Install accessory spacers (0.4 mm, 0.8 mm, ) as
required by the button thickness.
3. Check to be sure that buttons are being securely
grasped by the button clamp.
* If no spacers are used, button thicknesses from 1.8
to 2.2 mm can be used.
10-16-3. If button hole arrangements differ
(Used to change from a two hole button to a four hole button, or from a four hole button to a two hole button.)
Loosen screw
q
and replace the button carrier
w
.
* Adjust the button carrier. (Next page)
* Adjust the feeder position. (Next page)
* Adjust the needle position. (See p.31.)
10-16-4. Adjusting the button carrier plate
1. Remove the button clamp
q
.
2. Turn the slide base screw
!0
to widen the slide base width, then put the gauge
t
on the button carrier plate. Turn
the slide base screw
!0
and tighten the gauge at the bottom of the slide base.
* At this time, leave the screw o and the screw i of the stopper u loosened.
3. Adjust the slide base so that the shaft y fits in the hole of the gauge t . Then tighten the screw o .
4. With the button carrier plate w touching the stopper u , tighten the screw i .
5. Remove the gauge
t
and insert the shaft
y
into the button clamp
q
.
* This adjustment has already been made at shipping. Therefore, during regular replacement of the button carrier
plate, only the replacement procedure described on the this page is necessary.
Thickness
Spacer
Screw stop