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–
22
–
SC-510
SC-922
Motion
Function No.
57
Function No.
167
Function No.
168
0
0
0
Bobbin thread remaining amount detecting function is set to inopera-
tive.
1
1
0
The bobbin thread remaining amount detecting function is enabled.
Sewing machine does not stop even when it is detected that the
bobbin thread has run out. At this time, the detecting switch
fl
ashes
on and off, and the buzzer sounds "four times".
2
1
1
The bobbin thread remaining amount detecting function is enabled.
Sewing machine stops when it is detected that the bobbin thread
has run out. At this time, the detecting switch is lit up, and the
buzzer sounds "one time". In addition, sewing machine operations
other than the presser lifting operation by means of the pedal can-
not be performed. When sewing is desired to be reopened, press
the detecting switch once to make the detecting switch
fl
ash on
and off. Then sewing machine operation can be performed.
B
A
C
D
1
7
(2) In case of SC-922 motor
(Caution) For the function setting procedure of any operation panel other than CP-18, refer to the Instruc-
tion Manual for the operation panel to be used.
1) Tu r n O N t h e p o w e r w i t h
switch
7
held pressed. When you
have kept the switch held pressed
for three seconds or more, the buzz-
er sounds to allow you to carry out
service-level function setting.
(Indication
item
A
displays the last
item you have changed the setting.)
* If the display shown on the screen
does not change, turn the power
supply OFF and carry out operation
1) again.
(Caution) Be sure to re-turn ON the power switch when one or more seconds have passed after turning it
OFF. If the power switch is re-turned ON immediately after turning it OFF, the sewing machine
may fail to operate normally. In such a case, be sure to turn ON the power switch again properly.
2) Press
switch
2
. Select function number "167 (enable/disable bobbin thread remaining amount de-
tecting function)." Press
switch
4
to select the setting "1 (enable detecting device)."
3) Press
switch
2
. Select function number "168 (bobbin thread remaining amount detecting function)."
Press
switch
4
to select the setting "0 (disable stopping of sewing machine) or "1 (enable stopping
of sewing machine)."
4) Press
switch
2
. Then, turn OFF the power switch.