Rear Tack Vector Shape Programs - Brother HE-800B Instruction Manual

Symptom
Parameter number
(Length of the hole) does
not become larger.
Parameter number
(Cutter Y space) does not
become larger.
Parameter number
(Front tack length)
parameter number 25 (Rear
tack length) do not become
larger.

5-5. Rear tack vector shape programs

1: Triangle
Setting range 1: Triangle
General sewing
Setting range 2: Rectangle
▪ This is effective for preventing the material from getting stuck in the needle hole when sewing the rear tack, which can
happen when using lightweight materials.
(An offset is used so that the stitches do not overlap when sewing the reverse zigzagging for the rear tack.)
▪ Reducing the number of front tack stitches is effective in preventing the material getting stuck at the front tack.
▪ Using a needle plate with a small needle hole (1.2 mm) as well can also help in preventing the material from getting stuck.
Setting range 3: Saw-shape
This is effective for preventing dimples in the rear tack, without the need for underlay sewing.
5. USING THE SEWING MACHINE (OPERATION PANEL: BASIC OPERATION)
02 If the sewing area is 32.0 mm and parameter number
05 (Cutter Y space) is set to 1.0 mm, parameter
number 18 (Front tack length) is set to 1.0 mm and
parameter number 25 (Rear tack length) is set to 1.0
mm, the length of the hole will be 32.0 - 1.0 - 1.0 - 1.0 -
1.0 = 28.0 mm. (The default setting is 27.8 mm to
match the positions of the needle and cutter.)
05 See illustration.
18 See illustration.
and
4805M
Cause
Parameter No. 31
2: Rectangle
4806M
HE-800B
4804M
3: Saw-shape
4807M
42