For The Operator; Operating Procedure Of The Sewing Machine - JUKI SC-921 Instruction Manual

III. FOR THE OPERATOR

1. Operating procedure of the sewing machine

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2) When the needle bar is not in UP position, it automatically turns to the UP position.
(Caution) When turning ON the power for the first time, there is the case where the timing is slightly re-
tarded to perform the initialization work. When turning ON the power, the needle bar moves. Do
not put your hands or things under the needle.
❺
❹
❸
7) For some types of the sewing machine heads, re-
verse feed is performed by pressing touch-back
switch ❼ . (The figure given illustrates the case
of the DDL-9000B.)
❶
❻
❼
1) Press ON button ❶ of the power switch to turn
ON the power.
(Caution) If the power indication LED does not
light up even when turning ON the power
switch, immediately turn OFF the power
switch and check the voltage.
In addition, in such a case as this, re-turn
ON the power switch when 2 to 3 min-
utes or more have passed after turning
OFF the power switch.
3) When depressing front part ❸ of the pedal, the
sewing machine rotates at the number of revolu-
tions in accordance with the depressing amount.
When the pedal is returned to the neutral posi-
tion, the sewing machine stops.
4) When lightly depressing back part ❹ of the ped-
al, the presser goes up. (PFL type only)
5) When strongly depressing back part ❺ of the
pedal, thread trimming is performed.
Presser foot operation
by pedal
Pedal depressing depth
for thread trimming
6) For some types of the sewing machine heads, it
is possible to program various sewing patterns,
using the operation panel, such as the reverse
feed stitching at sewing start and that at sewing
end. For the CP-18 ❻ , refer to
procedure of the sewing pattern" p.17
tails. For the operation panel other than the CP-
18 ❻ , refer to the individual Instruction Manual
for the operation panel to be used.
(The figure given illustrates the case of the DDL-
9000B.)
8) When sewing is completed, press OFF button ❷
of the power switch to turn OFF the power switch
after confirming that the sewing machine has
stopped.
– 15 –
PFL KFL
Enabled Disabled
Deep Shallow
"III-3. Operating
for de-
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