Adjusting The Needle Up Stop Position - Brother BAS-342G Service Manual

7. ADJUSTMENT

7-22. Adjusting the needle up stop position

5211Q
[Adjustment method]
1
TEST indicator and SPEED indicator illuminate.
2
Start switch
3
Start switch
107
Use the operation panel to adjust the needle up stop
position so that the needle bar (1) is lowered 6.2 - 6.7 mm
from its highest position (near the highest stop position for
the thread take-up).
While pressing the
on the power switch.
* Keep pressing the
name is displayed and the buzzer beeps once.
・ "orG" will flash in the PROGRAM No. display, and the
home position offset value will appear in the menu
display.
Lower the work clamp and then depress the start switch.
・
X-Y feed home position detection will be carried out, and then
"orG" will stop flashing and illuminate steadily.
Depress the start switch once more.
・
The upper shaft will operate and the needle bar will stop at the
needle up stop position.
BAS-342G
and keys simultaneously, turn
and keys until the model
4703Q 4448Q 4421Q
1385B