−
44
−
(27) Vertical momentum of the top feed dog
Standard Adjustment
Relation between the position of vertical adjustment pin
and the vertical momentum
*
In case of adjusting the position of vertical
adjustment screw
2
, check that the pin does
not come in contact with upper knife support,
needle clamp, etc. Then securely tighten vertical
adjustment screw
2
.
Striking to top end of groove
Marker line position A
Marker line position B
1 to 1.5 mm on this side from
striking to top end of groove
(18.7
˚)
(24.6
˚)
(31.8
˚)
(42.5
˚)
1
2
Vertical adjustment arm
Assembling position of locus cut base and exhaust slot support
Move exhaust slot support
4
to the right.
(Screw : left side of slot)
Move locus cut base
3
to the left.
(Screw : right side of slot)
0.45mm
3
4
Check that the locus cut screw is adjusted to the position (almost the center) of the aforementioned
dimension of the vertical adjustment arm support section.
Vertical momentum
3.5mm
5.0mm
6.5mm
8.5mm
Adjusting position
Striking to end of groove.
Marker line position A
Marker line position B
1 to 1.5 mm on this side from
striking to end of groove
Application
Light weight material
Light- to medium-weight materials
Medium- to heavy-weight materials
Extra heavy-weight materials
Summary of Contents for MO-6000S series
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