– 28 –
No.
Item
Description
Setting range
18
Bird’s nest
This function is effective in combination with the machine head with bird's nest
0 to 2
35
prevention
prevention function (optional unit A is necessary).
function
0 : Bird's nest prevention function is not operative.
1 : Bird's nest prevention function is operative.
2 : Bird's nest prevention function is operative.(with tension release)
19
Needle thread
This function is effective in combination with the machine head with bird's nest
0 to 1
35
release
prevention function (optional unit A is necessary).
function at the
0 : Needle thread release function is not operative.
sewing start
1 : Needle thread release function is operative.
20
Number of
This function is effective in combination with the machine head with bird's nest
0 : Function
35
condensation
prevention function (optional unit A is necessary).
OFF
stitches
0 : Condensation function is not operative.
1 to 9 stitches
1 to 9 : Number of condensation stitches
21
Function of
Function of lifting presser foot when the pedal is in neutral position.
0/1
35
neutral
0 : Function of neutral automatic presser lifting is not operative.
presser lifting
1 : Selection of function of neutral presser lifting.
22
Function of
Function of needle up/down compensating switch on the operation panel can
0/1
35
changeover of
be changed.
compensating
0 : Needle up/down compensation
switch on the
1 : One stitch compensation
operation
panel function
24
Function of fine
Number of rotation can be compensated.
-1.5% to 1.5%
43
adjustment of
Be sure to normally use this function with "0".
(0.1%)
number of
rotation
25
Thread trimming
This function sets the thread trimming motion after DOWN position has been
0/1
36
motion condition
off by turning handwheel by hand.
0 : Thread trimming after turning handwheel by hand is permitted.
1 : Thread trimming after turning handwheel by hand is prohibited.
26
Function of
This function prevents the sewing machine from the reverse rotation after it
0 to 9
36
setting the
has stopped.
holding force
0 : Initial value
after stop
1 : Less effective -> 9 : Highly effective
27
Function of
This function sets the magnitude of return force of the needle bar before the
1 to 100
36
setting the
retry motion.
reaction force
1 : Less return force -> 100 : High return force
at the time of
retry
28
Number of
This function is effective in combination with the machine head with bird's nest
0 to 30
36
stitches of
prevention function (optional unit A is necessary).
(Stitches)
needle thread
This function sets the number of stitches grasping thread at the sewing start.
release
0 to 30 stitches
29
Suction time of
This function sets the suction motion time of the back-tack solenoid.
50 to 300
36
the first start of
50 ms to 300 ms
(ms)
the back
solenoid
30
Function of
Function of reverse feed stitching on the way
0/1
37
reverse feed
0 : Function of reverse stitching on the way is not operative.
stitching on
1 : Function of reverse feed stitching on the way is operative.
the way
31
Number of
Number of stitches of reverse feed stitching on the way.
0 to 19
37
stitches of
(Stitches)
reverse feed
stitching on
the way
32
Effective condition Effective condition of reverse feed stitching on the way
0/1
37
of reverse feed
0 : Function is not operative when the sewing machine stops.
stitching on the
1 : Function is operative when the sewing machine stops.
way when the
sewing machine
is stopping.
33
Thread trimming
Thread trimming function by reverse feed stitching on the way
0/1
37
function by
0 : Automatic thread trimming function after completion of reverse feed
reverse feed
stitching on the way is not operative.
stitching on
1 : Automatic thread trimming after completion of reverse feed stitching on
the way
the way is performed.
35
Number of
Lowest speed by pedal
20 to 400
43
rotation at a
(r.p.m.)
low speed
36
Number of
Thread trimming speed
20 to 250
rotation of
(Caution) Do not change the set value.
(r.p.m.)
thread
When it is changed, the sewing machine is apt to be broken.
trimming
1
8
1
1
9
0
2
0
0
2
1
0
2
2
0
2
4
0
2
5
1
2
6
0
2
7
5
0
2
8
1
2
9
2
5
0
3
0
0
3
1
4
3
2
0
3
3
0
3
5
2
0
0
Indication of
Ref.
function setting
page
3
6
2
1
0
