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A
B
C
H
I
D
G
J
K
F
E
– 155 –
8) Method of presser and thread trimmer motor /
origin sensor check
1.
Display of the presser and thread trimmer mo-
tor / origin sensor check screen
When the presser and thread trimmer motor / origin
sensor check button
check program screen, the presser and thread trim-
mer motor / origin sensor check screen is displayed.
2. Presser and thread trimmer motor / origin sen-
sor check
According to the status of the thread trimmer sensor,
the ON/OFF condition of the thread trimmer sensor
is displayed in the position of B.
According to the status of the presser origin sensor,
the ON/OFF condition of the presser origin sensor is
displayed in the position of C.
Using the [+] and [–] keys
presser / thread trimmer motor can be driven by one
pulse.
When the fixed position moving button
pressed, the presser / thread trimmer motor is driven
to any of the following fixed positions. A pictograph
indicating this position is displayed in gray.
G : Presser lifting position
H : Presser lowering position (lowering position
during pedal operation)
I : Thread trimmer position
J : Presser lowering position (lowering position
after thread trimming)
When the reverse rotation button
driving is conducted in reverse direction. Using the
Start SW, origin retrieval of the presser / thread trim-
mer motor is effected.
(Caution) The Start Switch becomes effective after
the completion of origin retrieval for the
presser / thread trimmer motor.
(A) is pressed on the
(D, E), the
(F) is
(K) is pressed,
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