– 15 –
(2) Operating procedure
1. Press ON button of the power switch to turn ON
the power.
(Caution) When the power display LED does not
light up even when the power switch is
turned ON, immediately cut OFF the
power and check the voltage. In addition,
re-turn ON the power switch in such a
case when 5 minutes or more have passed
after turning OFF the power switch. (When
overvoltage is entered, the protecting
circuit works and the re-turning ON in the
state that the power is not completely
turned OFF is not accepted.)
PFL KFL
Presser foot operation by
pedal
Pedal depressing depth
for thread trimming
2. When the needle bar is not in the up position, it may be automatically placed in the up position depending on the
machine head to be mounted.
(Caution) When the power is turned on for the first time, the startup may be slightly delayed due to
initialization to be performed. Use caution not to place your hands or any object under the
needle because the needle bar may move when the power is turned on.
3. When depressing front part of the pedal, the sewing
machine rotates at the number of revolutions in
accordance with the depressing amount.
When the pedal is returned to the neutral position,
the sewing machine stops.
4. When lightly depressing back part of the pedal,
the presser goes up. (PFL type only)
5. When strongly depressing back part of the pedal,
thread trimming is performed.
(Caution) For KFL and PFL types, thread trimming
entering point is different from each other.
Enabled Disabled
Deep Shallow
6. A wide variety of sewing patterns such as reverse
feed stitchings at sewing start and end are
programmable on the operation panel. Refer to “III.-
3 Operating procedure of the sewing patterns” of
Instruction Manual for CP-18 and “4. Operation
panel” for the other operation panels.
(The illustration represents the case of LU-1510N-7)
7. When pressing touch-back switch , reverse feed
can be performed.
8. When sewing is completed, press OFF button of
the power switch to turn OFF the power switch after
confirming that the sewing machine has stopped.