0793Q
Sewing shape
2-2. Optional parts
The following optional parts are available for the DH4-B981.
™Select switch
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(S45043-009)
™Two-pedal foot switch
(S42838-101)
™Waist belt presser
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• Cloth presser (L3W) set
(S43701-001)
• Cloth presser (L4W) set
(S43704-001)
™Fly indexer
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• Fly indexer assembly for L1,L2 and L5 specifications
• Fly indexer aseembly for L3,L4,L6 and L7 specifications
2-3. BAS-PC/300, Programming Software for Electronic Pattern sewer (peripheral device)
General sewing conditions can be set by means of the operation panel, the operation panel DIP switches and the
circuit board DIP switches.
The BAS-PC/300 can store up to a maximum of 10 sets of sewing conditions in its "data ROM", and these sets of
sewing conditions can be selected and displayed by means of the operation panel.
The data-ROM which is created by the BAS-PC/300 can be used to set the knife position compensation and angle
compensation functions, which cannot otherwise be set by means of switches.
However, the BAS-PC/300 requires a system of Version 3.0 or later.
The BAS-PC/300 requires the following system components which are commercially available.
• Personal computer
• Operating system
• ROM writer
For details, please consult the place of purchase.
Eyelet buttonhole
Eyelet buttonhole
without taper
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(S44279-001)
(S44281-001)
0794Q
0795Q
Eyelet buttonhole
with taper
This switch is used to select one program from a choice
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of three. This conveniently-located switch makes
program selection easier, so that work efficiency can
be increased.
This allows the work clamp to raised and lowered and
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the sewing machine to be started by pedal operation.
When sewing eyelet buttonholes into waist belts with
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which have differences in thickness, this presser
provides secure clamping for the different thicknesses.
It prevents any slippage of the material during sewing.
This is an indexer which is specially for use when sewing
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flys. It allows from one to nine buttonholes to be set,
and automatically feeds the material. Using this device
makes the sewing of buttonholes for flys much quicker.
DH4-B981
2. SPECIFICATIONS
Straight buttonhole
Straight buttonhole
without taper
0796Q
Straight buttonhole
with taper
3