Brother HE-800B, Service Manual

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HE-800B
3. FUNCTION SETTINGS
11
User program settings (400 to 499)
No. Setting items Setting range Default value
450
Maximum sewing speed.
Setting can be carried out in units of 100 (sti/min).
* When setting the sewing speed, the speed will be limited by this value.
1000 to 4000 4000
451
Maximum number of cycle programs.
This lets you set the number of cycle programs that can be used.
* If you do not want cycle programs to be displayed, set to “0”.
0 to 9 9
Device settings (500 to 599)
No. Setting items Setting range Default value
550
Cutter power.
The larger the value, the stronger the cutting force.
1 to 6 3
551
Cutter home position error checking.
OFF: Error checking is not carried out (emergency measures when there is a
sensor problem).
ON: Error checking enabled.
ON/OFF ON
552
Upper thread tightening when sewing underlays.
OFF: Upper thread is not tightened.
ON: Upper thread is tightened.
ON/OFF OFF
554
Using the thread breakage detector.
OFF: Thread breakage detector is not used.
ON: Thread breakage detector is used.
ON/OFF ON
555
Number of stitches before upper thread breakage is detected.
* Displayed when No. 554 above is set to “ON”.
Upper thread breakage detection starts after the set number of stitches has
been sewn.
1 to 10 10
556
Number of stitches for upper thread breakage judgment.
* Displayed when No. 554 above is set to “ON”.
An upper thread breakage error occurs when the upper thread breakage
signal is continuously ON for the set number of stitches.
2 to 7 5