Mechanical Adjustment; Needle Bar Height; Presser Bar Height - ELNA 7100 Servicing Manual

Mechanical Adjustment

r
e
q
w
q
6 mm
Presser foot should be parallel
to the feed dog slots.
w

1. Needle Bar Height

z Remove the face plate.
x Turn the handwheel to bring the needle bar q to the
lowest position.
v Loosen the setscrew w. Move the needle bar q up
or down and match the upper hairline e with the
bottom edge of the needle bar bushing r.
NOTE:
Be sure not to rotate the needle bar when adjusting the
needle bar height. The needle clamp screw should be
parallel to the upper shaft.
b Tighten the setscrew and attach the face plate.

2. Presser Bar Height

The distance between the bottom of the presser foot in
up position and the needle plate should be 5.7–6.3 mm.
z Remove the face plate and needle.
x Lower the feed dog below the needle plate. Place a
block 6 mm thick under the presser foot and lower the
presser foot lifter.
c Loosen the setscrew q. Raise the presser foot lifter
and tighten the setscrew q firmly.
Attach the needle and face plate.
NOTE:
Make sure that the presser foot should be parallel to the
feed dog slots w in the needle plate.
2