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130524
&. SETTING OF THE DEVICE
1. List of setting items
Selection of operation
Needle thread trimming time
Bobbin thread trimming time
Heater temperature stabiliza-
tion time
Immediate stop of sewing
machine
Continuation of sewing ma-
chine operation
Enable of stitch skipping/bob-
bin thread detection
Disable of stitch skipping
detection
Disable of bobbin thread
detection
Disable of stitch skipping/
bobbin thread detection
Enable of bobbin case
checking
Disable of bobbin case
checking
Number of stitches for ignor-
ing stitch skipping detection
2. Setting procedure
control panel
Selected
device
DM
Specifi ed value
Device to be
changed
T0
(Timer)
T1
(Timer)
T2
(Timer)
DM0
DM0
DM1
DM1
DM1
DM1
DM2
DM2
DM5
Rear face of
Inside of
control panel
Device
Access window
number
Set value
Set value at
Setting
the time of
range
shipment
1-50
3
Sets the period of time between the detection of the lower
end by the needle-thread heat cutter and the start of rising.
This value is set in increments of 0.1 s. (Set value: 5 → 0.5 s)
1-50
3
Sets the period of time between the detection of the extrud-
ing end by the bobbin-thread heat cutter and the start of
retraction.
This value is set in increments of 0.1 s. (Set value: 5 → 0.5 s)
0-200
0
Sets preheat time of the heater.
Thread trimming operation is not started until this time has
passed. This value is set in increments of 0.1 s. (Set value:
5 → 0.5 s)
00000
Upon occurrence of a fault, the sewing machine is tempo-
rarily stopped. Temporary stop cannot be cancelled unless
the no bobbin-thread detection and stitch skipping detection
are reset.
00001
Even if a fault occurs, the sewing machine continues opera-
tion. It should be noted, however, the next start of sewing will
be disabled unless the fault is reset.
00000
Enables the stitch skipping detection and bobbin thread
detection
00001
Disables the stitch skipping detection
00002
Disables the bobbin thread detection
00003
Disables the stitch skipping detection and bobbin thread
detection
00000
Checks presence/absence of the bobbin case at the startup
of sewing machine
If the bobbin case is absent, the sewing machine cannot be
started.
00001
Does not check presence/absence of the bobbin case at the
startup of sewing machine
00003
Sets the number of stitches to be sewn before stitch skip-
ping detection is started
Stitch skipping is ignored from the start of sewing until the
set number of stitches is reached.
1) Press the
ed device.
* When changing the timer, select T/C.
2) Specify the device number with the
3) Keep the
onds.
4) Press the
changed.
5) Increase/decrease the numeric value with the
/
key to set a desired set value.
6) Keep the
onds to register the set value. Then, the ac-
cess window returns to the previous state.
– 14 –
Operation
key to select DM as a select-
/
key.
key held pressed for three sec-
key to blink the digit to be
key held pressed for three sec-
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