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Function setting No. P051: Used for setting the continuing number of stitches to be sewn before the rear
suction operation stops after the material has passed the intermediate sensor.
P051
(Caution) This function setting number is enabled only when "DD22" is selected with the
Function setting No. P052: Used for setting the delaying number of stitches to be sewn before the rear
suction operation is started after the material has passed the intermediate sensor. If the "P022 Interme-
diate sensor" is set to "OFF", the sewing machine will stop or carry out rear suction operation after it has
sewn this number of stitches after the material has passed the front sensor.
P052
(Caution) This function setting number is enabled only when "DD22" is selected with the
Function setting No. P053: Used for setting the duration to be elapsed before the rear suction operation
is stopped after the sewing machine has started the rear thread trimming.
P053
(Caution) This function setting number is enabled only when "DD23" is selected with the
⑫ Selection of the auto-lifter function (Function setting No. P066)
Type of the auto-lifter operation can be selected.
P066
The setting of the auto-lifter function can also be changed by pressing button
panel.
When the front lifting is selected,
When the rear lifting is selected,
When the front and rear lifting is selected,
Function setting No. P069: Used for setting the duration to be elapsed before the front lifter comes down
after it has gone up.
P069
Function setting No. P070: Used for setting the delaying time to be elapsed until the rear lifting is started.
P070
⑬ Selection of the grid pattern fabric (Function setting No. P089)
Select this function setting number when sewing a fabric with holes arranged in a grid pattern.
P089
Function setting No. P033: Used for setting the number of stitches to allow the sensor to skip the holes
arranged in a grid pattern.
P033
(Caution) Set an appropriate number of stitches in accordance with the hole configuration.
The initial value of the function setting number P033 is "0" when "DD22" is selected or "8" when "DD23"
is selected with the "P125 Model selection (setting of this function is enabled under the Service level)
Setting range: 0 - 50 stitches
"P125 Model selection (setting of this function is enabled under the Service lev-
el).
Setting range: 0 - 50 stitches
"P125 Model selection (setting of this function is enabled under the Service lev-
el).
Setting range: 0 - 2000 [ms]
"P125 Model selection (setting of this function is enabled under the Service lev-
el). If the rear suction is set to "OFF", the rear suction operation will not be car-
ried out.
0: OFF
1: Front lifting
2: Rear lifting
3: Front and rear lifting
K is displayed on the operation panel.
L is displayed on the operation panel.
Setting range: 50 - 2000 [ms]
Setting range: 0 - 2000 [ms]
0: General fabric
1: Grid pattern fabric
Setting range: 0 - 50 stitches
K and
L are displayed on the operation panel.
– 48 –
❽ on the operation
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