Stretch Stitch Feed Balance - ELNA Elinita EF72 Service Manual

When the stretch pattern 8 is sewn 8 times with the stretch stitch balancing dial at the
neutral position, the length of five of stretch patterns should be in the range of 33 to 39 mm.
Auto-lock key
Needle up/down key
(Numeral key)
Stretch stitch balance dial position
Stretch stitch balance dial
Bottom of the base
Base cap
Incorrect
Turn the
adjusting
screw in the
direction of (B).
33 to
39 mm

Stretch stitch feed balance

(Factory setting mode)
(8 Adjust mode)
8 Adjust
8 8 8 8 8 8 8 8
Push the key
Adjustment
Neutral position
(A)
Adjusting screw
Correct Incorrect
Turn the
adjusting
screw in the
direction of (A).
1. Attach the satin stitch foot F.
2. Set the stretch stitch balance dial to the neutral
position.
3. Turn the power switch on while pressing the auto-
lock key and needle up/doun key to enter the factory
setting mode.
4. Press the numeral key 8 to select the "8 Adjust mode".
X
C
5. Start the machine and sew at the maximum speed
until it stops automatically.
The machine sews 8 of number 8 and stops
automatically. Measure the length of 5 (from the third
to the seventh) of 8.
(The length 5 of 8 should be 33 mm to 39 mm.)
Right
arrow
Stretch stitch balance dial position:
key
1. Press the right arrow key to lower the needle (the key
does not work if the needle is lowered) to move the
adjusting screw.
2. Remove the base cap.
3. If the length is longer than 39 mm, turn the adjusting
screw in the direction of (A).
If the length is shorter than 33 mm, turn the adjusting
screw in the direction of (B).
4. Sew 8 of number 8.
(B)
5. Attach the base cap.
34