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7. Production support function
The production support function enables "sewing counting", "bobbin-thread counting" and "number of
stitches counting".
1) When
switch
is pressed while the sew-
ing machine is in the sewing state, the product
support function is invoked.
At this time, LEDs
Ⓐ
,
Ⓑ
,
Ⓒ
and
Ⓓ
light up.
2) Every time
switch
is pressed, the
function display will be changed over in the
order of the "sewing counting function", the
"bobbin-thread counting function", the "number
of stitches counting function" and the "sewing
state".
* Sewing counting function (LED
Ⓔ
lights up)
The value indicated on the counter is increased every time the preset number of times of thread trimming
is reached.
It is possible to prohibit the sewing machine from starting when the value indicated on the counter reach-
es the preset one, if desired.
* Bobbin thread counting function (LED
Ⓕ
lights up)
The number of stitches sewn is detected. The preset value indicated on the counter is subtracted accord-
ing to the detected number of stitches.
Once the value indicated on the counter becomes a negative value, the bobbin thread has to be replaced.
* Number of stitches counting function (LED
Ⓖ
lights up)
The number of stitches is counted from the start of sewing until thread trimming is carried out.
[Sewing counting function]
1) Counted value is indicated on display section
A
.
2) The value on the counter can be changed by
pressing
and
switches
❾
.
3) The value on the counter is reset to 0 (zero) by
pressing
switch
.
4) The sewing counting function setting can be
changed by keeping
switch
held
pressed (for two seconds).
5) The function setting changing operation is fin
-
ished by pressing
switch
.
The setting items which can be changed are as follows:
*
No. 181 ..... Target number of products
*
No. 182 ..... Operation to be carried out when the target number of products is reached
0 : No operation
1 : Sewing machine operation is disabled
When the value on the counter equals to the target number of products, the sewing ma-
chine will not run even if the pedal is depressed. At this time, the display automatically
changed to “sewing counter function”. To release the sewing machine from the disabled
state, the value on the counter is reset to 0 (zero) by pressing
switch
.
*
No. 183 ..... The number of times of thread trimming to be carried out during one sewing sequence
The number of times of thread trimming for stopping the sewing counter is set.
Ⓒ
Ⓔ
❾
Ⓐ
Ⓑ
Ⓓ
Ⓒ
Ⓔ
Ⓐ
Ⓖ
Ⓑ
Ⓓ
Ⓕ
Display section A
