4) PedaladjustmgVR and its function in detail
ErHl"B
ETjsP
SZlHihB
Rsr
•
I
S 1 VR« VR7 VR*
5—1
rn
rn
rn
-IICI
F—2
fusw'
'
Tsw'
'tsw'
Fig.
3-6
I
Standard
value
Pedal
sensor
A
asm.
(excluding
the
AK-31 and -34)
(1)
Adjustmg
the pedalstroke
o How to adjust the stroke of the pedal before starting
sewing.
The stroke can be adjusted usingVR8
(LSW).
Turn
this dial clockwise O using a small screwdriver
to
increasethe pedal stroke, or counterclockwise O to
decrease it. (Take care
not
to
turn
the dial excessively,
otherwise the sewingmachine fails to stop when the
pedal is returned to its neutral position or fails
to
run
when the front part of the pedal isdepressed.)
Pedal
sensor
B
asm.
(for
the
AK-31
and
-34)
I
Fig.
3-7
o How to adjust the pedal stroke for turningON the thread trimmer
The
pedal
strokefor
turning
ON
the
thread
trimmer
canbe
adjusted
using
VR7
(TSW)
in
Fig.
3-6.
Turnthis
dial
clockwise
to
increase
the
stroke, or counterclockwise to decrease
it.
(Takecarenot to tum the dial
excessively,
otherwise thread
trimming
isactuatedimmediately after the pedalis
returned
to its
neutral
position
or
thread
trimming
isnot actuated
even
when
thebackpart of the
pedal
is
depressed.)
Standard
value
Pedal
sensor
A
asm.
(excluding the AK-31 and -34)
OO,
Fig.
3-8
-
24
-
Pedal
sensor
B
asm.
(for
the
AK-31
and
-34)
To Next Page
Loading...
Need help?
General
