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2
3
4
B
A
9. Adjusting the machine head (DDL-9000A only)
WARNING :
When the slip between the white marker dot on the handwheel and the concave of the cover is
excessive after thread trimming, adjust the angle of the machine head by the operation below.
1) Simultaneously pressing switch
2
and
switch
3
, turn ON the power switch.
2) is displayed (
A
) in the indicator and the
mode is changed over to the adjustment mode.
3) Turn the handwheel by hand and angle
B
is dis-
played in the indicator when the reference signal
has been detected.
(The value is the reference value.)
4) In this state, align the white dot
5
of the hand-
wheel with the concave
6
of the pulley cover as
shown in the gure.
5) Press switch
4
to finish the adjustment
work.
(The value is the reference value.)
6
5
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