Brother BAS-611 Owner's Manual | Page 48

Brother Misc Electronics Owner's Manual - BAS-611.
Download
Page  of 75
4.6, 1422 votes
background image

42

LK3-B434E Mark II

± 0.5 mm

q

w

e

Approx.
20 mm

r

t

10-11. Adjusting the thread wiper

1. Loosen the set screw 

w and move the wiper arm support e up or down to adjust so that the clearance

between the top of the thread wiper and the needle point 

q is 2 ± 0.5 mm when the thread wiper is aligned

with the center of the needle.

* Before carrying out this adjustment, check that the needle bar is lowered 5 to 5.5 mm from the needle up

stop position when the sewing machine stops.

2. Loosen the screw 

r and move the thread guide connecting plate t up or down so that the thread wiper is

approximately 20 mm from the needle when it is at the standby position.

10. STANDARD ADJUSTMENTS

[Solenoid type]

± 0.5 mm

q

w

e

Approx.
30 mm

r

t

1. Loosen the set screw 

w and move the wiper arm support e up or down to adjust so that the clearance

between the top of the thread wiper and the needle point 

q is 2 ± 0.5 mm when the thread wiper is aligned

with the center of the needle.

* Before carrying out this adjustment, check that the needle bar is lowered 5 to 5.5 mm from the needle up

stop position when the sewing machine stops.

2. Loosen the two bolts 

r and move the wiper solenoid cover t up or down so that the thread wiper is

approximately 30 mm from the needle when it is at the standby position.

[Pneumatic type]

Related Manuals for Brother BAS-611

0.459139s