2. ERROR CODE LIST (ERROR DISPLAY IN PANEL) ................................................. 81
ii
!
. INTRODUCTION
This Instruction Manual describes JUKI operation panel "IT-100".
Be sure to read "Safety precautions" in the Instruction for the SC-920 (control box) before reading this In-
struction Manual to fully understand them.
In addition, this product is precision equipment. It requires careful handling. Take care not to drop or
roughly handle it to protect against any physical shock.
The operations of the IT-100 operation panel mainly consist of those carried out under the "normal sew-
ing mode" and those under the "information mode." These two modes can be changed over by means of
the information switch .
Information mode
Under this mode, function settings for the production support function are carried out and the sewing
machine operation is set/checked.
Refer to
"$. INFORMATION"
for how to operate the operation panel under the information mode.
Normal sewing mode
Under this mode, the sewing machine performs sewing.
The sewing screen differs on a model-by-model basis. It is possible to use the IT-100 by changing
over the screen, with the Screen changeover switch , between the sewing screen and the production support function screen on which the production support operation is enabled.
Refer to
mode.
<Sewing screen which differs on a model-by-model basis>
<Production support function screen on which the production support operation is enabled>
"#. 2. SEWING SCREEN
" for how to operate the operation panel under the normal sewing
P r e s s
t h e
s w i t c h
.
– 1 –
@
. SETTING
1. INITIAL SETTING
1-1. Machine head settings
[Function settings list screen]
2
[Sewing common data screen]
1) Keeping switch 1 held pressed, turn the pow-
er ON. Then the screen is changed over to the
function settings list screen.
When you p ress switch 2, the scree n is
changed over to the s ewing common data
screen.
1
2) When you p ress switc h 3, the scre en is
changed over to the machine head type dis-
play screen.
3
[Machine head type display screen]
4
[Machine head type setting popup screen]
5
67
3) The displayed machine head type is the ma-
chine head you have selected. When y o u
press switch 4, the screen is changed over to
the machine head type setting popup screen.
4) You may selected the machine head as de-
sired by pressing switches
* Refer to the separate sheet of "Sewing ma-
chine setup precaution" or the "Machine head
list" given on the separate sheet for the ma-
chine head types.
and 6.
5
5) Once you have determined the machine head
type, press switch 7. The screen is changed
over to the “machine head type display screen"
to display the machine head type you have se-
lected. Turn the power switch OFF to exit from
the machine head setting.
– 2 –
1-2. Adjusting the machine head angle (direct-drive motor type sewing machine only)
WARNING :
If the white marker dot on the pulley is far out of alignment with the recess on the pulley cover, it is
necessary to adjust the angle of the machine head taking the steps of procedure described below.
[Machine head angle adjusting screen]
1
1) Keeping switch
ON. Then the screen is changed over to the
machine head angle adjusting screen.
2) Turn the machine head pulley by hand until the
main shaft reference signal is detected. Then,
the angle transmitted by the main shaft refer-
ence signal is displayed in reverse video. (The
value shown in the gure is a value for refer-
ence.)
held pressed, turn the power
1
3
4
2
3) In this state, align the white dot 2 of the hand-
wheel with the concave 3 of the handwheel
cover as shown in the gure.
4) Once the angle is determined, press switch
The angle displayed in reverse video is now
displayed in normal video and the angle is re-
placed by the adjusted one. Turn the power
switch OFF to exit from the angle adjustment.
4
.
– 3 –
1-3. Adjusting the contrast of the operation panel screen
Light
2
A
Shade
3
1
1-4. Connecting the count manual switch
3
1
2
1) Press in the direction of arrow mark the click of
section A of cord outlet cover 2 assembled in
rear of operation panel 1 and remove the
the
cover.
2) Turn
LCD screen display brightness adjustment
variable resistor 3 to adjust the br
ightness (con-
trast) of LCD screen.
2. Do not disassemble the operation pan-
1. To prevent the op eration panel from
breakage, do not touch the circuit board
pattern and the connector terminal.
el to prevent it from breakage.
1) Press in the direction of arrow mark the click of
section A of cord outlet cover 2 assembled in
the rear of operation panel 1 and remove the
cover.
2) Connect optional junction cable connector to
connector CN105 3 of the count manual switch.
Note) Pr e pa re th e s wi tc h m ai n u ni t b y the
customers or ask JUKI business office
about it.
Optional relay cable A (asm.)
JUKI Part No. 40008168
3 2 1
CN105
A
+ 5V
SW
GND
1
2
3
1-5. USB port
Precautions to be taken when handling USB devices
1
• Do not leave the USB device or USB cable connected to the USB port while the sewing machine is in operation. The machi
breakage of the USB device or sewing machine.
• Do not insert/remove a USB device during reading/writing a program or sewing data.
It may cause data breakage or malfunction.
• When the storage space of a USB device is partitioned, only one partition is accessible.
• Some type of the USB device may not be properly recognized by this sewing machine.
•
JUKI does not compensate for loss of data stored on the USB device caused by using it with this sewing machine.
USB specications
2
• Conform to USB 1.1 standard
• Format supported _____
• Consumption current ___
ne vibration can damage the port section resulting in loss of data stored on the USB device or
FAT 32
The rated consumption current of the applicable USB devices is 500 mA at the maximum.
– 4 –
2. HOW TO SET THE PRODUCTION SUPPORT FUNCTION
2-1. Overview of the work support function
The production support function is achieved by installing the IT-100 operation panel (Intelligent Terminal) to
the sewing machine and operating it. This function measures the operating status of the sewing machine and
visually displays the measured data on the operation panel to help improve efciency of sewing work in vari-
ous aspects. Measured and recorded data on the operation status of the sewing machine can be loaded on
a personal computer by way of Ethernet or various data storage media. It is therefore possible to analyze the
data by means of IA-1 and to accumulate the results of the analysis on the personal computer by gathering
detailed operation data from two or more sewing machines and loading them on the personal computer. As a
result, the continued efciency-improving activities for the entire sewing plant can be carried out.
* Refer to the Help for the IA-1 for the details of the IA-1.
The production support function by means of the IT-100 is categorized into four functional parts, i.e., work
management function, pitch time monitor function, sewing recorder function and production management
function. Each of them has its own support capability. Use them by selecting an appropriate one according to
your needs.
* It should be noted that the work management function cannot be disabled since it manages data on the
sewing machine operation. Operation of the other three functions can be changed over between the enable and disable.
(1) Work management function
To use the work management function, work history data such as the operator ID, product number and
process number, which are to be embedded in the operation data recorded by each sewing machine,
should be entered. The IA-1 carries out operational status analysis based on those pieces of data.
This function is also used when loading the operation data from the sewing machine into a personal com-
puter.
(2) Pitch time monitor function
With the pitch time monitor function, it is possible to specify an arbitrary target section to monitor the
transition of the production volume (i.e., the quantity of sewn items) per unit time and the pitch time distribution and display them on the IT-100 as a bar chart. In addition, the operational status such as the
total production volume and average pitch time in the specied section can be analyzed and indicated
numerically. Through these capabilities, the sewing work can be monitored over a long time and visually
analyzed to enable tracking down of the time when a problem has occurred.
(3) Sewing recorder function
The sewing recorder function continuously measures the number of revolutions and thread trimming
timing of the sewing machine at all times to show the results on the IT-100 as a line chart. The sewing
machine operator's skill level is checked and technical training is provided based on the line graph. It is
possible to display an operator's skill level together with that of a skilled operator or with his/her work data
of the past on a screen for the purpose of comparison, so that the complicated and hard-to-understand
sewing machine operation can be visualized for easier analysis.
(4) Production management function
The production management function displays the target production volume for given working hours and
the actual production volume to notify the operator of a delay or progress of sewing work in real time.
With this function, the operator is able to carry out his/her work while checking his/her work pace. This
enhances his/her motivation to achieve his/her goal, thereby leading to a increase in productivity. In addition, this function allows early detection of a delay in work making it possible to identify a problem and
take an appropriate measure at an early stage.
– 5 –
2-2. Displays on the screen for the production support function
The production support function is to be set on the information screen. Press the switch to call the infor-
mation screen. Refer to the item page given under the screen for detailed explanation of the operation setting
procedure for each screen.
<Information mode screen No.1>
<Date and time setting screen>
Pressed for three seconds
@
. 2-3.(2) Setting the date and time
<Sewing management information screen No.1>
<Sewing management information screen No.2>
<Production support function operation enable/disable setting screen>
@
. 2- 4 . ( 2) Se t ti n g th e en a b l e/ d i s ab l e of th e
operation of the production support function
<ISS setting screen>
@
. 2-4.(5)-2 ISS setting screen
<Production support common setting screen No. 1>
@
. 2-4.(5)-1 Production support common s et ti ng
screen No. 1
<Production management function setting screen>
– 6 –
@
. 2 - 4 .(4) S e t t ing th e prod u c t ion ma n a g ement
To use the production support function, the “production support function operation enable setting” and “date
and time setting” have to be carried out without exceptions. Be sure to enter data on the required items fol-
lowing the steps of procedure described below.
(1) Enabling the operation of the production support function.
<Information mode screen No.1>
1
1) Keep switch 1 on the information mode screen No. 1 held pressed for three seconds to display the sew-
ing management information screen No. 1 (Maintenance personnel level).
<Information mode screen No.2>
2
2) On the sewing management information screen No. 1, press sewing management information screen No.
2 changeover switch 2 to display the sewing management information screen No. 2.
<Sewing management information screen No.2>
3
3) Then press Production support function operation enable/disable changeover switch 3 to display the
production support function operation enable/disable setting screen.
– 7 –
<Production support function operation enable/disable setting screen>
❹
❹
4) Select the enable for the operation of the production support function with Function selector switch
❹
.
Operation of the production
support function is enabled
When the operation of the production support function is enabled, the item for setting display/non-display of
the pitch time monitor function screen, sewing recorder function screen and production management function
screen additionally appears to allow the respective functions to be used under the normal sewing mode.
<Production support function operation enable/disable setting screen>
❷
❷
❸ ❹ ❺
❸ ❹ ❺
Operation of the production
support function is disabled
❼
❻
5) Select the function to be used from among the sewing recorder function, pitch time monitor function and
production management function and set its display status between the display and non-display using
switches ❸, ❹ and ❺. The screen of the function which is set to the display is displayed by pressing the
switch
It should be noted, however, the work management function screen is displayed only by setting the oper-
ation of the production support function to the enable with Function selector switch ❷ because the infor-
mation common to all of the functions need to be managed on this screen.
Switch ❸ : Used to set the sewing recorder function screen to the display/non-display
Switch ❹ : Used to set the pitch time monitor function screen to the display/non-display
Switch ❺ : Used to set the production management function screen to the display/non-display
6) When Enter switch
displayed.
*
If the date and time have already been set, the sewing machine ID setting screen is displayed. If the sewing ma-
chine ID has also been set, the screen is restored to the sewing management information screen No. 2.
When Cancel switch ❼ is pressed, the settings will be cleared and the screen will be restored to the sew-
ing management information screen No. 2.
under the normal sewing mode.
is pressed, the input settings are conrmed and the date and time setting screen is
❻
– 8 –
(2) Setting the date and time
<Date and time setting screen>
❽
❽
1)
Set the current date and time with Time setting switch ❽. If any date which does not exist on a calendar
(such as the 31st and a leap year) is set, the relevant date will be shown in black-and-white reverse video.
2) When Enter switch
displayed.
3) If any date which does not exist on a calendar (black-and-white reverse video) is set, a prohibition sound
sounds and cannot be conrmed.
When Cancel switch
sewing management information screen No. 2.
is pressed, the settings are conrmed and the sewing machine ID setting screen is
❾
is pressed, the settings will be cleared and the screen will be restored to the
❾
(3) Setting other setting items
2-3 (1) Enabling the production support function operation" and "
When you complete "
Setting the date and time" according to this Instruction Manual, the screen returns to the sewing manage-
ment information screen No. 2. The following setting items can be set through this screen.
On this screen, the following can be carried out :
Switch
Switch
Switch
Carry out setting according to the usage of the sewing machine.
* Refer to
<Sewing management information screen No.2>
: Setting the details of the sewing recorder function
❶
: Setting the details of the production management function
❷
: Setting the common items for the production support
❸
"Ⅱ. 2-4. Setting procedure to be taken before regular operation" for details of setting procedure.
Ⅱ
.
2-3 (2)
.
Ⅱ
❶
❷
❸
– 9 –
2-4. Setting procedure to be taken before regular operation
To set data on the operation of the production support function, press the Information switch under the
normal sewing mode to change over to the information mode.
(1) Setting the date and time
* Refer to
cedure to be taken until this screen is displayed.
<Date and time setting screen>
1) Set the current date and time with Time setting switch
* If any date which does not exist on a calendar (such as the 31st and a leap year) is set, the relevant date
will be shown in black-and-white reverse video and the setting cannot be conrmed.
2) When Enter switch
is cancelled and the screen is restored to the previous one.
"@. 2-2. Displays on the screen for the production support function"
8
8
is pressed, the setting is conrmed. When c
9
!0
9
8
.
ancel switch !0 is pressed, the setting
for the operating pro-
– 10 –
(2) Setting the enable/disable of the production support function
* Refer to
"@. 2-2. Displays on the screen for the production support function"
for the operating pro-
cedure to be taken until this screen is displayed.
On the <Production support function operation setting screen> under the information mode, the enable/disable setting for the entire production support function can be carried out, and the display/non-display setting
for the sewing recorder function screen, pitch time monitor function screen and production management
function screen can be carried out on function-by-function basis.
<Production support function operation enable/disable setting screen>
1
1
2
2
3 4
3 4
6
5
Input the item to be set referring to the table given below.
When
Enter switch
is pressed, the input data is conrmed. When
5
Cancel switch
is pressed, the input
6
data is cancelled and the screen is restored to the previous screen.
No.Item to be setDescription
Enable/disable of the op-
1
eration of the production
support function
Di s p lay/non-d i s play of
2
t h e se w i ng re c o r de r
screen
Di s p lay/non-d i s play of
3
the pitch t i m e monitor
screen
Di s p lay/non-d i s play of
4
the production manage-
ment screen
Enable/disable of the operation of the entire production support function is set.
Operation enabled : Operation disabled :
* When the operation is enabled, items
display of the sewing recorder screen, pitch time monitor screen and production
management screen additionally appear on the screen.
Display/non-display of the sewing recorder screen is set. (*1)
Display : Non-display :
Display/non-display of the pitch time monitor screen is set. (*1)
Display : Non-display :
Display/non-display of the production management screen is set. (*1)
Display : Non-display :
2
to
for setting the display/non-
4
*1. When the screen is set to the display, the screen is added to the normal sewing mode screen and it be-
comes available.
Refer to
"#. 5-1. How to change over the screen under the normal sewing mode"
for the operating
procedure under the normal sewing mode.
– 11 –
(3) Setting the sewing recorder function
* Refer to
"@. 2-2. Displays on the screen for the production support function"
for the operating pro-
cedure to be taken until this screen is displayed.
The operation and the display-related basic items of the sewing recorder function can be set on the <Sewing
recorder function setting screen> under the information mode.
<Sewing recorder function setting screen>
4
3
Cancel switch 4 is pressed, the input
Input data on items
When Enter switch
2
1
2
1
and
1
is pressed, the input data is conrmed. When
3
referring to the table given below.
2
data is cancelled and the screen is restored to the previous screen.
No.Item to be setDescription
Data sampling timeSets the time interval for measuring and recording the sewing speed of the sew-
1
ing machine.
Set value : 0.05, 0.10, 0.50, 1.00, 1.50, 2.00 (sec)
Initial value : 0.10 (sec)
* Data over the time interval specied by the set value "0.05: 25 minutes," "0.10:
"2.00: 1000 minutes" can be stored in memory of the sewing machine. When
the memory capacity is exceeded, the oldest piece of data is erased to store
the latest piece of data at all times.
* The accuracy of the graph plotted depends on the time interval set vale.
Upper limit value of ver-
2
tic a l a x is of th e c h ar t
(sewing speed)
The upper limit of the graph displayed on the sewing recorder screen No. 2 is
set.
Set value : 6000, 9000 (sti/min)
Initial value : 6000 (sti/min)
* On the sewing recorder screen No. 2, the graph can be used under the auto
range mode or by setting an arbitrary range in increments of 1000 (sti/min) not
more than the upper limit.
– 12 –
(4) Setting the production management function
* Refer to
cedure to be taken until this screen is displayed.
The operation and the display-related basic items of the production management function can be set on the
<Production management function setting screen> under the information mode.
<Production management function setting screen>
The production management function screen displays the target production volume for given working hours
and the actual number of sewn products to notify the operator of a delay or progress of his/her sewing work
in real time.
The target production volume is calculated in two different methods. The method can be changed over using
switch 1 for setting the target production volume count-up method.
1
: Counting up according to the target pitch time
"@. 2-2. Displays on the screen for the production support function"
1
Counting up the target production volume according to the lapse of a specied pitch time
for the operating pro-
Calculating the target production volume as of the current time of day according to the specied
2
starting/nishing times of day of work and total production volume
: Calculating from the working time of day 1
: Calculating from the working time of day 2
: Calculating from the working time of day 3
(4)-1 In the case of counting up the target production volume according to the pitch time
The target production volume is counted up according to the lapse of a specied target pitch time.
<Production management function setting screen (in the case of count-up according to the pitch time>
4
6
235
Input data on items 2 to 4 referring to the table given in the next item.
When Screen closing switch 6 is pressed, the screen is closed and restored to the previous screen.
When Clear switch 5 is pressed, the target pitch time, target production volume for a day and the current
target production volume can be totally cleared.
– 13 –
No.Item to be setDescription
Target pitch time setting
❷
switch
Daily target production
❸
volume setting switch
Current target production
❹
volume correction switch
The target pitch time for sewing work is set. Every time the length of time corre-
sponding to the target pitch time is elapsed, the current target production volume
is counted up.
* When the switch is pressed, the numeric input popup screen is displayed. Input
a set value in the popup screen.
* When the target pitch time is changed, the current target production volume
is automatically cleared.
The target production volume to be produced from the starting to the end of
working hours in a day is set.
* When the switch is pressed, the numeric input popup screen is displayed. Input
a set value in the popup screen.
The current target production volume that is counted up every time the length of
time corresponding to the target pitch time is elapsed can be corrected.
* When the switch is pressed, the numeric input popup screen is displayed. Input
ishing times of day of work and total production volume
The target production volume as of the current time of day is calculated and displayed on the production management screen under the sewing mode by setting data on the time period during which sewing work is carried
out such as the starting/nishing/resting times of day and a daily target production volume.
* Three different working conditions to can be entered. When two or more operators use one sew-
ing machine, the machine should be used after the entry of working hours on an operator-by-operator
basis.
<Production management function setting screen (in the case of calculating the target production
Input data on items ❼ to ❾ referring to the table given in the next item.
When
Screen closing switch
When
Clear switch
is pressed, the operating time and rest time and the daily target production volume of
the selected working conditions
is pressed, the screen is closed and restored to the previous screen.
to can be totally cleared.
– 14 –
No.Item to be setDescription
Working condition selec-
❼
tor switch
Working/resting times
❽
setting switch
Daily target production
❾
volume setting switch
①
. How to set the working time and resting time
On the assumption that one sewing machine is used by the operators working
the shift or for sewing two or more different sewing items, three different daily
working conditions (working hours and total production volume)
be set. The working conditions set in this step can be invoked on the production
management screen under the normal sewing mode. This eliminates re-setting
of detailed working conditions at the shift time or the sewing item changing.
The starting/nishing times of work and the resting time of day are set. The working time period can be set more nely with working time and resting time each of
which can be set to three different values.
Refer to the next item "① How to set the working time and resting time"
→
for details of setting procedure.
The actual working time, obtained by subtracting the resting time from the
*
length of time elapsed from the starting to the end of daily work, is disp
The target production volume to be produced from the starting to the end of
working hours in a day is set.
*
When the switch is pressed, the numeric input popup screen is displayed. Input
a set value in the popup screen.
can
layed.
Daily working time is set nely by the working time and resting time each of which can be set to three dif-
ferent values.
The following shows an example of the setting procedure. Input data appropriately referring to the exam-
ple.
Example) Set the following time period for working condition
Working hours : 8:00 - 17:00
8:00
10:00
.
12:00 13:00
15:00
17:00
Lunch break : 12:00 - 13:00
Work break s : 10:00 - 10:10, 15:00 - 15:10
<Setting procedure>
1) Start setting the working time and
resting time
Start inputting data on working condi-
Working/resting times setting
tion
❶
.
Input of data on working time 1
2) Set the working time.
Select the input of working time 1
. Input of data on working time 1
❷
– 15 –
Input of working hours
3
3) Input the working hours 8:00 to
17:00.
Input of working hours
Input of resting times 4, 5 and 6
Input of a work break
3
5
4) Set the resting time
Select the input of data on rest-
ing times 4 , 5 and 6
.
4
5) Input the lunch break 12:00 to
13:00.
Input the work break 10:00 to
10:10.
Input the work break 15:00 to
15:10.
Input of a work break
A
5
Setting is completed
6
6) Setting is completed.
* Section A displays the actual working hours obtained by subtracting the resting time from the length of
time elapsed from the starting to the end of daily work.
It is possible to load the data edited by means of the IA-1 as the working hours setting data.
In the case of using a USB thumb drive, turn the power ON with a medium registered in a given
folder inserted, the data on the medium will be automatically loaded onto the personal computer.
The working hours data cannot be output from the IT-100.
– 16 –
(5) Setting common data for the production support function
* Refer to
"@. 2-2. Displays on the screen for the production support function"
for the operating pro-
cedure to be taken until this screen is displayed.
Items commonly applied to each production support function are set on the production support common set-
ting screens No. 1 and No. 2.
(5)-1 Production support common setting screen No. 1
1
1
2
2
3
3
4
5
4
56
7
Input data on items 1 to 5 referring to the table given below.
When Enter switch 6 is pressed, the input data is conrmed. When Cancel switch 7 is pressed, the in-
put data is cancelled and the screen is restored to the previous screen.
No.Item to be setDescription
Acceptable num b e r of
1
stitches for count-up
Th e nu m b e r of ti m e s
2
of thr e ad trimmi n g per
count
Enable/disable of count
3
by thread trimming
Display method selector
4
switch
When the sewing machine stops after thread trimming and the number of sewn
stitches exceeds the preset number of stitches, an input of the count-up of production volume is accepted.
Setting range : 0 - 99 Initial value : 0
* Input of the production volume count-up :
Production volume count-up switch and the optional production management
switch input, displayed on each production support screen under the normal sewing mode.
This setting is used for preventing incorrect input or fraudulent input.
The number of times of thread trimming per count on the production volume
counter is set.
Setting range : 1 - 999 Initial value : 1
* This setting is used in the case of automatic count up by the thread trimming
operation without using the production volume counter.
Enable/disable of the automatic count-up of the production volume counter and
the quantity of sewn items counter.
Enable Disable Initial setting : Disable
* When this item is set to the enable, the number of times of thread trimming de-
scribed in 2 is referred.
The unit employed to display the time data on each production support function
screen is set.
: Displayed in second : Displayed in minute
Initial setting : Displayed in second
Resting statusOn each production support function screen, the measurement of the operational
5
status of the sewing machine and recording of data can be temporarily halted.
This halt status is set.
Measurement is at halt :
Measurement is at halt and starting of the sewing machine is prohibited :
– 17 –
(5)-2 ISS setting screen
* Refer to
"@. 2-2. Displays on the screen for the production support function"
cedure to be taken until this screen is displayed.
1
1
6
5
Input the item to be set referring to the table.
When Enter switch
is pressed, the input data is conrmed. When Cancel switch
5
data is cancelled and the screen is restored to the previous screen.
No.Item to be setDescription
Setting the function for
1
automatically uploading
ISS data on the network
Changes over the enable/disable of automatic uploading of the ISS data on the
network
for the operating pro-
is pressed, the input
6
– 18 –
. OPERATION
Ⅲ
1. CONFIGURATION OF THE OPERATION PANEL
❶❹❺
❷
❸
Re-sewing switch
❶
Teaching switch
❷
Needle up/down compensating
❸
switch
Screen changeover switch
❹
With/without reverse feed stitch at
❺
sewing start switch
With/without reverse feed stitch at
❻
sewing end switch
❻
Material edge sensor switch
❼
One-shot automatic sewing
❽
switch
With/without automatic thread trim-
❾
mer switch
Thread trimming prohibiting
switch
Backlight switch
❾
❽
❼
Reset switch
Information switch
+ switch
- switch
Counter/speed changeover switch
General-purpose switch
Power display lamp
SwitchDescription
Re-sewing switch
❶
Teaching switch
❷
Needle up/down compensat-
ing switch
❸
Screen changeover
❹
With/without reverse feed
stitch at sewing start switch
❺
With/without reverse feed
stitch at sewing end switch
❻
switch
This switch is used to continue sewing from the step on the way
after replacing bobbin thread when bobbin thread has run out
during program stitching step.
This is the switch to set the setting of the number of stitches with
the value of number of stitches which has been actually sewn.
This is the switch to perform needle up/down compensating stitching.
(Needle up/down compensating stitching and one stitch compensating
stitching can be changed over with function setting No. 22.)
This is the switch to change over the screen.
This is the switch to turn ON/OFF automatic reverse feed stitch at
sewing start.
* This switch cannot be used with the sewing machine which is
not provided with automatic reverse feed stitching device.
This is the switch to turn ON/OFF automatic reverse feed stitch at
sewing end.
* This switch cannot be used with the sewing machine which is
not provided with automatic reverse feed stitching device.
– 19 –
Edge sensor switch
❼
SwitchDescription
Selects use/disuse of the material edge sensor in the case the
material edge sensor (edge) is installed on the sewing machine
One-shot automatic sewing
switch
❽
With/without automatic thread
trimmer switch
❾
Thread trimming prohibiting
switch
Backlight switch
Reset switch
Information switch
Plus switch
Minus switch
When this switch is pressed, the sewing machine automatically
operates until the material edge sensor detects the material edge
or until the set number of stitches is reached.
This switch is used to automatically trim the thread when the material edge sensor detects the material edge or until the set number of stitches is reached.
* This switch cannot be used with the sewing machine which is not
provided with the automatic thread trimming device.
This switch prohibits all thread trimmings.
* This switch cannot be used with the sewing machine which is not
provided with the automatic thread trimming device.
This switch is used to change over the operation of the backlight
of the LCD between ON and OFF.
This is the switch to make the value of bobbin thread counter or
sewing counter the set value. This switch is enabled after thread
trimming.
This switch is used to change over the screen between the in-
formation function screen (sewing common data mode, function
setting mode, communication mode, version display, etc.) and the
normal sewing screen.
This switch is enabled after thread trimming.
This switch is used to increase the set value of the bobbin thread
counter or the number of pcs. counter at the time of setting. It
should be remembered that this switch is enabled after thread
trimming.
This switch is used to decrease the set value of the bobbin thread
counter or the number of pcs. counter at the time of setting. It
should be remembered that this switch is enabled after thread
trimming.
Counter/speed changeover
switch
General-purpose switchThis switch has different functions depending on the screen.
Power display lamp This lamp lights up when the power switch is turned ON.
This switch is used to change over the display between the count-
er display and the maximum sewing speed limitation display.
– 20 –
2. SEWING SCREEN
When you turn ON the power to the IT-100 panel, the welcome screen will appear.
The screen which appears immediately after the welcome screen is the one which has been selected imme-
diately before the power is turned OFF. Then, the screen is changed over every time the screen changeover