Brother KE-430F Service Manual page 33

● When using a 2-pedal foot switch (option)
The following table describes the operation of the work clamp/button clamp during sewing standby mode when using a
2-pedal foot switch.
1.
Set memory switch No. 070 to "2".
2.
Use memory switch No. 072 to select the desired operation mode from the following
Neutral
Setting
1st step
value
No. 072
Neutral
Work clamp raised
Work clamp
1
maximum drop *
Work clamp raised
Work clamp raised
2
Work clamp
maximum drop *
Work clamp raised
Work clamp
3
maximum drop *
Work clamp raised
4
Work clamp raised
5
*1 Enabled when the work clamp switch is at neutral and the work clamp/button clamp is fully lowered.
* In the following table, the term "work clamp" refers to the work clamp/button clamp.
Work clamp switch (left side)
Depress
Release
Work clamp
maximum drop
1
Work clamp
intermediate drop
intermediate drop
Work clamp
1
maximum drop
Work clamp
Work clamp
1
Work clamp
maximum drop
Work clamp
intermediate
KE-430F, BE-438F
Work clamp switch (2-step)
Start switch
1st step
2nd step
Depressed further
1st step
Release slightly
raised
Work clamp
Work clamp
raised
raised
drop
4. FUNCTION SETTINGS
4923Q
.
Start switch
(right side)
2nd step
Work clamp
machine
maximum drop
machine
Sewing
machine start
Work clamp
maximum drop
+ sewing
machine start
2986B 2987B
Sewing
machine
1
start *
Sewing
1
start *
Sewing
1
start *
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