Brother LK3-B430E Mark II Service Manual page 78

10. ELECTRIC MECHANISM
Memory switches 10 – 1F
Switch
memo-10
memo-11 - memo-13
memo-14
memo-15
memo-16
memo-17
memo-18
memo-19
memo-1A
memo-1b
memo-1c
memo-1d
memo-1E
memo-1F
Memory switches 20 – 2F
Switch
memo-20
memo-21
memo-22
memo-23
memo-24 - memo-2F
Memory switches 30 – 4F
30 to 4F are set by entering two-digit values.
These values are incremented using the P2 switch, and decremented using the P4 switch.
Switch
Possible setting range
memo-30 0 - 30
memo-31 0 - 30
memo-32 12 - 27
memo-33 1 - 10
memo-34 0 - 5
memo-35 3 - 9
memo-36 —
memo-37 1 - 20
memo-38 1 - 20
memo-39 1 - 20
memo-3A 1 - 20
memo-3b 1 - 20
memo-3c —
memo-3d —
memo-3E —
memo-3F —
memo-40
– —
memo-4F
71
The optional emergency stop switch can be used.
—
Solenoid wiper can be used (available as an option).
—
Needle cooler output is enabled. (Needle cooler is available by special order.)
Thread take-up device is not operated at the sewing end.
Thread take-up device operates one stitch before the sewing end.
Presser position errors are not detected.
Needle up stop position errors are not detected.
Presser can be moved up and down before the home position is detected.
(Normally the presser cannot be moved up and down until after the home position has
been detected.)
—
—
Errors can be reset using the EMERGENCY STOP switch. (EMERGENCY STOP switch is
available as an option.)
Thread is not trimmed when an emergency stop occurs during sewing. (EMERGENCY
STOP switch is available as an option.)
Machine head from previous B430E series is used. (Only the operation panel and box are
Mark II.)
Rotating-type thread breakage detector operates. (Device is available by special order.)
During thread breakage detection, sensitivity is decreased from 8 to 14 stitches at the
sewing start. (Sensitivity during sewing is three stitches.)
When DIP switch A-8 is simultaneously ON, setting values changed using the operation
panel are ignored.
—
Units Initial value
mm
mm
× 100rpm
× 7.5°
Needle
× 100rpm
—
× 7.5°
× 7.5°
× 7.5°
× 7.5°
× 7.5°
—
—
—
—
—
LK3-B430E Mark II
Motion when set to ON
Motion when set to ON
30 Limits the maximum area in the horizontal direction (X)
10 Limits the maximum area in the vertical direction (Y)
27 Changes the maximum sewing speed.
Changes the feed timing
5
1 (Fast) ←5 (Standard) →10 (Slow)
The sewing speed at the sewing start is 400 rpm for the
0
specified number of stiches.
4 Changes the sewing start speed specified by memo-34.
— —
Changes the feed timing one stitch before the sewing end.
10
1 (Fast) ←10 (Standard)→20 (Slow)
Changes the feed timing two stitches before the sewing
10
end.
Changes the feed timing for the third stitch at the sewing start.
10
1 (Fast) ←10 (Standard) →20 (Slow)
10 Changes the feed timing for the second stitch at the sewing start.
10 Changes the feed timing for the first stitch at the sewing start.
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Explanation