Adjusting Upper Shaft Shield Plate Position - ELNA 9500 Service Manual

Adjusting Upper Shaft Shield Plate Position

When the machine is set for zigzag stitch, the needle should start to swing 8.3 to 8.7 mm
above the surface of the needle plate.
(A)
Sensor (Thread cutter)
Main
Slave DC1
PH Sensor
H
X
Needle #14
q
w
e
Sensor (Feed)
1 Set up the machine in "Adjust Mode". Turn the power
switch "ON" while pressing the Start/Stop button (Keep
pressing button until the LCD shows the Adjusting
window.)
2 Turn the handwheel toward you and raise the needle
q
8.5 mm above the surface of the needle plate.
3 Remove the base and loosen the Screw (A) of the
upper shaft shield plate
plate until PH sensor signal changes from H to L, and
tighten the Screw (A).
4 Position the right face of the Upper shaft shield plate
in the center of slit of the Upper shaft sensor
and tighten Screw.
5 Reattach the base.
w
25
9500
w
. Turn the upper shaft shield
e
Even
0.5 - 1.5 mm
e