2. Adjusting the machine head
(Caution) 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
4
and
switch
5
, turn ON the power sw
itch.
2)
is displayed (
A
) in the indicator and the
mode is changed over to the adjustment mode.
3) Turn the pulley of the machine head by hand
until the main-shaft reference signal is detected.
At this time, the degree of an angle from the
main-shaft reference signal is displayed on the
indicator
B
. (The value
is the reference value.)
4) In this state, align the white dot
7
of the hand-
wheel w
ith the concave
8
of the pulley cover as
shown in the gure.
5) Press
switch
6
to nish the adjustment
work. (The value is the reference value.)
7
8
54
A
B
6
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