ELNA 6004 - Buttonhole Lever and Sensor

Elna International Corps. SA 6004 Service manual
BUTTONHOLE LEVER AND SENSOR
When replacing the BH lever or necessitating a modification, adjust thE BH lever as follows:
BUTTONHOLE LEVER
1. Fasten the automatic buttonhole foot R
2. Push forward the buttonhole sole and adjust a clearance of 2,9 mm between the spring
holder C and slider B (use for this adjustment the sewing guide from the accessories box)
3. Loosen the set screw A and move the buttonhole lever guide D. The buttonhole lever E
should touch slightiy the spring holder C.
4. Tighten the set screw A.
BUTTONHOLE SENSOR
1. Tum the power switch on while pressing the reverse button. Then press BH1 at once
«Sensor Check H or L » appears on the screen.
2. Lower the buttonhole lever E. There should by a clearance of 1,6 mm between the slider B
and spring holder C.
3. Loosen the set screw G and move the base plate F from the right to left slowly. When the
screen message changes from «Sensor L » to « Sensor H » tighten the set screw G.
4. When the clearance between the spring holder C and slider B is:
1,4 mm « Sensor Check H » appears on thé screen
1,8 mm « Sensor Check L » appears on thé screen
Note: We recommand to sew test a few buttonholes.
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