JUKI MO-6800D/DD20 Series, Инструкция по эксплуатации

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⑨ Selection of the tension release function (Function setting No. P038)
This function setting number is used for selecting the tension release operation.
P038 0: OFF
1: Front open
2: Rear open
3: Front and rear open
(Caution) This function setting number is enabled only when "DD22" is selected with the
"P125 Model selection" (setting of this function is enabled under the Service
level).
Function setting No. P039: Used for setting the number of stitches for which the tension release opera -
tion is continued at the beginning of sewing after the front sensor has detected the material.
P039 Setting range: 1 - 50 stitches
Function setting No. P040: Used for setting the number of stitches for which the tension release opera -
tion is continued at the end of sewing after the material has passed the intermediate sensor.
P040 Setting range: 1 - 50 stitches
Function setting No. 041: Used for setting the delaying number of stitches to be sewn before the ten -
sion-release operation is started at the end of sewing after the material has passed the intermediate sen -
sor.
P041 Setting range: 1 - 50 stitches
(Caution) If the function setting number "P041 Number of stitches to start releasing the
tension at the end of sewing" is set to the number of stitches that exceeds the
total number of stitches set with the "P051 Intermediate suction continuing
number of stitches" and with the "P052 Intermediate suction starting number of
stitches", the tension will not be released at the end of sewing.
⑩ Manual thread trimming (Function setting Nos. P042 - P045, P054 - P055)
S
Manual thread trimming is carried out by press-
ing the hand switch S .
Function setting No. P042: Used for setting the manual thread trimming duration.
P042 Setting range: 1 - 50
[ x 100 ms ]
(Caution) This function setting number is enabled only when "DD22" is selected with the
"P125 Model selection" (setting of this function is enabled under the Service
level).
The sewing machine continues thread trimming operation as long as the hand
switch is held pressed.
Even if the duration elapsed from pressing to releasing the hand switch is short -
er than the set value of the P042, the sewing machine will perform thread trim -
ming during the time set with this function setting number P042.