Mitsubishi LU2-4410 User Manual

OPERATION
1} UPPER FEED ADJUSTMENT
(NEEDLE SIDE)
If the uneven feeding occurs according to
to the fabric, adjust the long hole of the
horizontal feed shaft crank (right) to adjust
the upper feed length.
(How to adjust)
1) Loosen the special bolt.
2) Move the special bolt upward to decrease
upper feed.
3) Move the special bolt downward to increase
the upper feed. The upper feed and the
lower feed theoretically becomes equal at
the reference line on the horizontal feed
shaft crank.
4) Securely tighten the special bolt afteradjust
ment.
h9| Outside presser foot and inside presser
vertical stroke adjustment
When fabric with large elasticity is sewn, or
when thickness of fabric changes, the vertical
stroke (movable range) of the presser feet
should be adjusted as follows:
Adjustment
1) Loosen the special bolt.
2) Teh vertical strokes of the presser feet be
come maximum when the crank rod is moved
upward and set.
3) The vertical strokes becomes minimum
when the nut is moved downward and set.
4) After the adjustment, fully tighten the
special bolt.
• The vertical strokes of the presser feet can
be adjusted within a range from 6 mm to 2
mm.
Push button
Horizontal shaft crank, right
mating notch
Reference//^^~Upper feed decreases
v<;;^line
Special bolt
Crank
-Increase
Decrease
Crank rod
^ Link
(Needle bar
Special-..-^ -/• rock link)
bolt-Upper
feed increases
- 14 -
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Mitsubishi LU2-4410 Specifications

General

Brand	Mitsubishi
Model	LU2-4410
Category	Sewing Machine
Language	English