JUKI SC-921 User Manual

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Sewing can be performed with the production support data displayed on the control panel.
[Basic operation of the production support modes]
1) When switch
7
is pressed
in the normal sewing state, LED
E
lights up to enter the production sup-
port mode.
2) Production support function can
be changed over by pressing
switch
3
or switch
4
.
3) Data attached marked with (*1) in Table 1 "Indicator
A
" can be changed by means of switch
5
and switch
6
.
4) When you keep switch
6
held pressed for two seconds, indicator
B
and LED
E
ash on and
off. While they are ashing on and off, data marked with (*2) in Table 1 "Display under modes" can be
changed by pressing switch
5
and switch
6
.
When you press switch
7
, the value marked with (*2) is conrmed and indicator
B
and LED
E
stop ashing on and off.
5) The value with a sharp mark (*3) in Table 1 "Display of modes" can be changed only immediately after
resetting by using switch
5
and switch
6
.
6) Refer to the table "Mode resetting operation," for the resetting procedure of data.
7) To return to the normal sewing state, press switch
7
.
Data to be displayed under the respective modes are as described in the table below.
Table 1: Display of modes
Mode name Indicator
A
Indicator
B
Indicator
B
(when
switch
5
is pressed)
Target No. of pcs. display
mode [F100]
Actual number of pieces
(Unit : piece) (*1)
Target number of pieces
(Unit : piece) (*2)
-
Target/actual No. of pcs.
difference display mode
[F200]
Difference between target
number of pieces and
actual number of pieces (d
: piece) (*1)
Target pitch time
(Unit : 100 msec) (*2)
-
Sewing machine availabili-
ty rate display mode [F300]
oP-r Sewing machine avail-
ability rate in the previous
sewing (Unit : %)
Display of average avail-
ability rate of sewing
machine (Unit : %)
Pitch time display mode
[F400]
Pi-T Pitch time in the previous
sewing (Unit : 1sec)
Display of average pitch
time (Unit : 100 msec)
Average number of revolu-
tions display mode [F500]
ASPd Average number of revolu-
tions in the previous sew-
ing (Unit : sti/min)
Display of average num-
ber of revolutions
(Unit : sti/min)
Bobbin counter display
mode
bbn Bobbin counter value (*3) -
6
543
1
2
7
E
B
A
C
D

JUKI SC-921 Specifications

General

Brand	JUKI
Model	SC-921
Category	Sewing Machine
Language	English