H Operation Of The Needle Bar (Left Or Right); I Relationship Between Angle Of The Corner Stitching And Stitch Length - Mitsubishi Electric LT2-2250-B1T Instruction Manual

HOW TO USE
H Operation of the needle bar
(left or right)
● T he stop lever should be set to "L" or "R" position.
( 1 ) Left needle bar stop operation
Move the stop lever to "L" position to stop
the left needle bar.
( 2 ) Right needle bar stop operation
Move the stop lever to "R" position to stop
the right needle bar.
( 3 ) Double needle bar operation
To change single-needle (left or right)
operation to double-needle operation, depress
the push lever backward. The stop lever
will automatically return to "0" position and
double-needle operation becomes possible.
Note: Before operating the stop lever, check that
the needle bar position is set at the lowest
position and the machine is stopped operation.
I Relationship between angle of
the corner stitching and stitch
length
( 1 ) In order to assure neat corner stitching, stitch
length should be determined in reference to
angle of corner stitching from the following
table (applicable only to 1/4 needle gauge).
( 2 ) By determining stitch length of inside
stitching for a given angle of corner stitching,
the number of outside corner stitches can be
identified from the table.
( 3 ) For example: When stitch length of 40°
corner stitching is determined to 2.9 mm, the
number of stitches is " 6" .
Relationship between stitch length and number of
stitches (applicable only to ¼ needle gauge)
Number of
stitches
2
Angle of
corner stitching
30°
40°
50°
60° 5.5
70° 4.6
80° 3.8
90° 3.2
100° 2.7
110° 2.2
120° 1.8
130° 1.5
140° 1.1
3 4 5 6 7
4.8 4.0 3.7
4.4 3.5 2.9 2.5
4.6 3.4 2.7 2.3 2.0
3.7 2.8 2.2 1.9 1.6
3.0 2.3 1.8 1.5
2.5 1.9 1.5 1.3
2.1 1.6 1.3
1.8 1.3
1.5
1.2
Push lever
8
3.0
2.2
1.7
— 14 —
Stop lever