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Model DSC-244 DSC-244V
Type of sewing
machine head
Cylinder-bed, 1-needle, unison-feed lockstitch
machine
Cylinder-bed, 1-needle, unison-feed lockstitch
machine (horizontal drop feed)
Usage Suited for sewing medium-to heavy weight materials
Sewing speed Max. 2,200 sti/min
Stitch length 0 to 6 mm
Lift of presser foot Hand lifter
:
9 mm
、
Knee lifter
:
15 mm
Thread take-up lever Slide type thread take-up
Needle bar stroke 36 mm
Needle to be used GROZ-BECKERT 135×17 Nm90 to Nm130
（
Standard Nm110
）
Needle system #50 to #20
Stitch adjusting method Dial
Lubrication method By an oiler and an oil wick centralized in face plate
Motor to be used 400W Electro-stop motor (4P)
Oil to be used New Defrix Oil No.1
Noise - Equivalent continuous emission sound
pressure level (L
pA
) at the workstation :
A-weighted value of 83.5 dB; (Includes K
pA
=
2.5 dB); according to ISO 10821- C.6.2 -ISO
11204 GR2 at 2,200 sti/min.
- Sound power level (L
WA
) ;
A-weighted value of 89.5 dB; (Includes K
WA
= 2.5 dB); according to ISO 10821- C.6.2
-ISO 3744 GR2 at 2,200 sti/min.
- Equivalent continuous emission sound
pressure level (L
pA
) at the workstation :
A-weighted value of 80.0 dB; (Includes K
pA
=
2.5 dB); according to ISO 10821- C.6.2 -ISO
11204 GR2 at 2,200 sti/min.
1. Mounting position of the knee lifter
(Caution) The knee lifter should be mounted before the
moter is installed.
2. Carry the sewing machine with two persons.
(Caution) Do not hold the handwheel.
3. Do not put protruding articles such as the screwdriver and
the like at the location where the sewing machine is placed.
4. Setting the sewing machine
Holding countersunk screw
1
, washer
2
and nut
3
supplied
with the unit, fix the sewing machine on the table with
aligned with rubber packing
4
at four locations.
5. Securely attach head support rod to the table until it goes no
further.
1
4
2
3
4
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