Brother HE-800B Service Manual page 24

3. FUNCTION SETTINGS
When using a triple pedal (option)
The following table describes the operation of the work clamp during sewing standby mode when using a triple pedal.
1. Set memory switch No. 050 to "3".
2. Use memory switch No. 053 to select the desired operation mode from the following.
Setting
Work clamp
value
lifter switch
No. 053
Work clamp
1
lifts
Work clamp
2
lifts
Work clamp
3
lifts
Work clamp
4
lifts
Work clamp
5
lifts
Work clamp
6
lifts
Work clamp
7
lifts
Work clamp
8
lifts
15
Release →
All switches OFF
← Depress
Work clamp
neutral position
Work clamp
maximum drop
Work clamp
neutral position
Work clamp
intermediate drop
Work clamp
neutral position
Work clamp
maximum drop
Work clamp
neutral position
Work clamp
intermediate drop
Work clamp
neutral position
Work clamp
neutral position
Work clamp
neutral position
Work clamp
neutral position
Work clamp lifter switch
Work clamp switch
Start switch
Depress →
Work clamp switch
← Release
Work clamp neutral
intermediate drop
Work clamp neutral
Work clamp neutral
intermediate drop
Work clamp neutral
intermediate drop
maximum drop
intermediate drop
* The start switch is enabled at statuses indicated by
HE-800B
Work clamp
maximum drop
machine starts
position
Work clamp maximum
Work clamp
position
machine starts
(Work clamp
Work clamp
maximum drop)
maximum drop
position
machine starts
Work clamp maximum
Work clamp
position
machine starts
Work clamp
machine starts
maximum drop
Work clamp maximum
Work clamp
machine starts
(Work clamp
maximum drop)
Work clamp
machine starts
Work clamp maximum
Work clamp
machine starts
0770D
Start switch
Sewing
drop
＋
Sewing
＋
Sewing
drop
＋
Sewing
Sewing
drop
＋
Sewing
＋
Sewing
drop
＋
Sewing
.