9. ADJUSTMENT
142
KE-430HX/KE-430HS, BE-438HX/BE-438HS
9-13. Adjusting the thread wiper
<Thread wiper height adjustment>
Loosen the two screws (2) and adjust
the thread wiper (1) so that the
clearance between the top of the thread
wiper (1) and the tip of the needle is
approximately 2 mm when the thread
wiper (1) is aligned with the center of
the needle at the needle bar stop
position.
NOTE:
Check that the needle bar thread guide
(3) and the thread wiper base shaft (4)
are not touching at this time.
<Thread wiper racking width adjustment>
1. Remove the side cover.
2. Loosen the set screw (1) and adjust
so that the distance from the thread
wiper to the center of the needle is
as shown in the illustration.
3908B
4683Q
3906B
3907B
Approx. 2 mm
Approx. 20 mm
or more
Approx. 20 mm
Summary of Contents for BE-438HS
Page 203: ...14 ELECTRIC MECHANISM 192 KE 430HX KE 430HS BE 438HX BE 438HS 4313B ...
Page 204: ...14 ELECTRIC MECHANISM 193 KE 430HX KE 430HS BE 438HX BE 438HS 4314B ...
Page 205: ...14 ELECTRIC MECHANISM 194 KE 430HX KE 430HS BE 438HX BE 438HS 4315B ...
Page 206: ...14 ELECTRIC MECHANISM 195 KE 430HX KE 430HS BE 438HX BE 438HS 4316B ...