Operating The Treadle - Brother LH4-B800E Instruction Manual

5-3. Operating the treadle

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Fig. 1
Fig. 2
Fig. 3
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Insertion and removal of
the material
A
B
C
A
D
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Normal position
1. When the treadle is not depressed [A], the work
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clamp is at the neutral position.
* The work clamp lifter height at the neutral position
can be changed to between 1 mm and 13 mm
using memory switch No. 05. [Figure 1]
2. When the treadle is depressed to the 1st step [B],
the work clamp drops.
* When memory switch No. 06. is off, the work
clamp drops to its lowest position. [Figure 2]
* If memory switch No. 06. is set to between 0.1-8
mm, the work clamp drops to the height which
has been set. This is useful for positioning the
material. (Soft press) [Figure 3]
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3. When the treadle is depressed to the 2nd step [C],
the machine starts sewing.
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4. When the treadle is depressed backward to the
position in [D], the work clamp rises to the height
which has been set using memory switch No. 04.
D This is useful for inserting and removing the
material.
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After sewing
B
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Buttonhole positioning
HE-8000
5. OPERATION
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C
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Sewing
31