Brother 431B Sewing Machine User Manual


 
7. OPTIONAL PARTS
. OPTIONAL PARTS
Two-pedal foot switch Two-step foot switch
The presser switch and the start switch have been
separated, giving the operator more flexibility to select
the best method of working.
* Standard equipment for pneumatic specification
This is a pedal-type foot switch.
Solenoid thread wiper Work clamp set QC (KE-430*)
This wipes the thread independently of the work
clamp operation.
* Standard equipment for the KE-434* pneumatic
specification
The work clamp can be easily replaced by loosening
the bolt and moving work clamp arm levers.
Liquid cooling tank Three-pedal foot switch (for pneumatic)
This helps to prevent thread breakage caused by
friction when using synthetic threads.
Fill the tank with silicone oil (100mm
2
/s).
The switch has an independent left work clamp switch
(left side), right work clamp switch (center) and start
switch (right side).
Emergency stop switch Work clamp plate, OT (KE-435*, 436*)
If the emergency stop switch has been pressed during
sewing, the machine can be stop. And, you can move
the feed mechanism back in steps to the desired
position and then start sewing again.
Provide an even clamping pressure. Replacement of
work clamp blanks and positioning of parts can be
carried out easily. In addition, the work clamp is made
from plastic so that pattern shape processing is also
easy.
0271Q 0272Q
0275Q 0274Q
3222Q
0273Q
3577
Q
0276Q
KE-430B, 430C series
136