Stretch Stitch Balance - ELNA eXpressive920 Service Manual

Stretch stitch balance

Adjust the stretch stitch balance dial at the setting mark.
The measurement of five of test patterns should be in the range of 33 to 39 mm as shown.
Stretch stitch
balancing dial
Reverse
stitch button
Start/Stop button
Base cover
Cap
B
33 – 39mm
Mechanical Adjustment
Vertical position
A B
Adjusting screw Feed arm
A
To check:
1. Attach the satin stitch foot (F).
2. Turn the stretch stitch balance dial at the vertical position
(standard position).
3. Turn the power switch ON while pressing the Start/Stop
button and the Reverse stitch button to enter the factory
setting mode. Press "8 Adjust" key (see Fig. 2).
4. Sew the patterns at the maximum speed until the machine
stops automatically.
The machine will sew "8" eight times. Check the length
between the 3rd "8" and 7th "8" (Five "8" patterns).
The length should be in the range of 33 to 39 mm.
To adjust:
1. Remove the cap on the base cover.
2. If the length is more than 39 mm, turn the adjusting screw
in the direction of A.
If the length is less than 33 mm, turn the adjusting screw in
the direction of B.
Use an Allen wrench of 2 mm width across flats.
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