JUKI LK-1900B/IP-420 Instruction Manual
ENGLISH
LK-1900B / IP-420
INSTRUCTION MANUAL
* "CompactFlash(TM)" is the registered trademark of SanDisk Corporation, U.S.A.
CONTENTS
1. NAME OF EACH SECTION OF THE OPERATION PANEL ............................................1
1-1 Body ......................................................................................................................................................1
1-2 Buttons to be used in common ..........................................................................................................3
2. BASIC OPERATION OF IP-420 ....................................................................................... 4
3. LCD DISPLAY SECTION AT THE TIME OF SEWING SHAPE SELECTION .................5
3-1 Sewing shape data input screen ........................................................................................................5
3-2 Sewing screen ......................................................................................................................................8
4. PERFORMING SEWING SHAPE SELECTION ............................................................. 11
5. SEWING SHAPE LIST ................................................................................................... 14
5-1 LK-1900B / LK-1901B / LK-1902B .....................................................................................................14
5-2 LK-1903B ............................................................................................................................................16
6. PERFORMING ITEM DATA CHANGE ...........................................................................17
7. CHECKING PATTERN SHAPE .....................................................................................19
8. CHANGING THREAD TENSION COMMAND AT EVERY NEEDLE ENTRY POINT .... 21
8-1 Adding or changing thread tension command at every needle entry point .................................21
8-2 Deleting thread tension command at every needle entry point ....................................................23
9. PERFORMING RELEASE OF GREASE-UP ERROR ...................................................25
10. USING TEMPORARY STOP ........................................................................................26
10-1 To continue performing sewing from some point in sewing .......................................................27
10-2 To perform re-sewing from the start ..............................................................................................28
11. WINDING BOBBIN THREAD .......................................................................................29
12. USING COUNTER .......................................................................................................30
12-1 Setting procedure of the counter ...................................................................................................30
12-2 Count-up releasing procedure ........................................................................................................33
12-3 How to change the counter value during sewing .........................................................................33
13. PERFORMING NEW REGISTER OF USERS' PATTERN ........................................... 34
14. PERFORMING NEW REGISTER OF PATTERN BUTTON .........................................35
15. LCD DISPLAY SECTION AT THE TIME OF PATTERN BUTTON SELECTION ......... 36
15-1 Pattern button data input screen ....................................................................................................36
15-2 Sewing screen ..................................................................................................................................39
16. PERFORMING PATTERN BUTTON No. SELECTION ...............................................42
16-1 Selection from the data input screen .............................................................................................42
16-2 Selection by means of the shortcut button ...................................................................................43
17. CHANGING CONTENTS OF PATTERN BUTTON ......................................................44
18. NAMING PATTERN .....................................................................................................46
19. COPYING PATTERN BUTTON ....................................................................................47
20. CHANGING SEWING MODE .......................................................................................49
i
21. LCD DISPLAY SECTION AT THE TIME OF COMBINATION SEWING ...................... 50
21-1 Pattern input screen ........................................................................................................................50
21-2 Sewing screen ..................................................................................................................................52
22. PERFORMING COMBINATION SEWING ...................................................................55
22-1 How to create combination data.....................................................................................................55
22-2 Selection of combination data ........................................................................................................56
22-3 How to delete combination data .....................................................................................................57
22-4 How to delete combination data step ............................................................................................58
23. CHANGING MEMORY SWITCH DATA .......................................................................59
23-1 How to change memory switch data ..............................................................................................59
23-1-1 Level 1 .........................................................................................................................................................59
23-1-2 Level 2 .........................................................................................................................................................61
23-2 Memory switch data list ..................................................................................................................62
23-2-1 Level 1 .........................................................................................................................................................62
23-2-2 Level 2 .........................................................................................................................................................68
24. ERROR CODE LIST ....................................................................................................72
25. MESSAGE LIST ........................................................................................................... 80
26. USING COMMUNICATION FUNCTION ......................................................................83
26-1 Handling possible data....................................................................................................................83
26-2 Performing communication by using the media ...........................................................................84
26-3 Performing format............................................................................................................................87
26-4 Performing communication ............................................................................................................88
26-5 Take-in of the data ...........................................................................................................................89
26-6 Taking in plural data together .........................................................................................................91
27. INFORMATION FUNCTION ......................................................................................... 93
27-1 Observing the maintenance inspection information ....................................................................93
27-2 Inputting the inspection time ..........................................................................................................95
27-3 Releasing procedure of the warning ..............................................................................................96
27-4 Observing the production control information .............................................................................97
27-4-1 When displaying from the information screen ........................................................................................97
27-4-2 When displaying from the sewing screen ...............................................................................................99
27-5 Performing setting of the production control information ........................................................100
27-6 Observing the working measurement information .....................................................................104
28. TRIAL SEWING FUNCTION ......................................................................................108
28-1 Performing trial sewing .................................................................................................................108
29. THREAD TENSION VALUE DISPLAY COLOR LIST ................................................ 111
30. SETTING APPROVAL/DISAPPROVAL OF CALLING OF PATTERN DATA ............ 112
31. PERFORMING ADJUSTMENT OF ORIGIN OF PRESSER ...................................... 113
32. PERFORMING KEY LOCK ........................................................................................114
33. DISPLAYING VERSION INFORMATION ...................................................................116
34. USING CHECK PROGRAM .......................................................................................117
ii
34-1 To display the check program screen ..........................................................................................117
34-2 Performing compensation of touch panel ................................................................................... 119
34-3 Performing LCD check ..................................................................................................................122
34-4 Performing sensor check ..............................................................................................................123
34-5 Number of rotations of main motor check ..................................................................................126
34-6 Performing output check ..............................................................................................................127
34-7 Performing X/Y motors/origin sensors check .............................................................................129
34-8 Performing presser/thread trimmer motor/origin sensor check ...............................................130
34-9 Performing thread clamp motor/origin sensor check ................................................................131
34-10 How to carry out the continuous operation ..............................................................................132
35. COMMUNICATION SCREEN OF MAINTENANCE PERSONNEL LEVEL ...............133
35-1 Data which are possible to be handled........................................................................................133
35-2 Displaying maintenance personnel level.....................................................................................134
35-3 Performing rewriting of program ..................................................................................................135
36. INFORMATION SCREEN OF THE MAINTENANCE PERSONNEL LEVEL .............137
36-1 Display of error record ..................................................................................................................137
36-2 Display of the cumulative working information ..........................................................................139
iii
1. NAME OF EACH SECTION OF THE OPERATION PANEL
1-1 Body
(Front) (Right side)
⑥
⑦
⑧
⑨
①
②
③
⑩
⑪
⑫
④ ⑤
– 1 –
Touch panel • LCD display section
①
②
③
④
⑤
Contrast control
⑥
Brightness control
⑦
READY key
INFORMATION key
COMMUNICATION key
MODE key
Changeover of the data input screen and the
→
sewing screen can be performed.
Changeover of the data input screen and the
→
information screen can be performed
Changeover of the data input screen and the
→
communication screen can be performed.
Changeover of the data input screen and the
→
mode changeover screen which performs various
detail settings can be performed.
CompactFlash (TM) eject button
⑧
CompactFlash (TM) slot
⑨
Cover detection switch
⑩
Connector for external switch
⑪
Connector for control-box connection
⑫
– 2 –
1-2 Buttons to be used in common
The buttons which perform common operations in each screen of IP-420 are as follows :
CANCEL button
ENTER button
UP SCROLL button
DOWN SCROLL button
RESET button
NUMERAL INPUT button
CHARACTER INPUT but-
This button closes the pop-up screen.
→
In case of the data change screen, the data being changed can
be cancelled.
This button determines the changed data.
→
This button scrolls the button or the display in the upward direc-
→
tion.
This button scrolls the button or the display in the downward
→
direction.
This button performs the release of error.
→
This button displays ten keys and input of numerals can be per-
→
formed.
This button displays the character input screen.
→
ton
PRESSER DOWN button
BOBBIN WINDER button
Refer to
→
This button lowers the presser and displays the presser down screen.
→
To raise the presser, press PRESSER UP button displayed in the
presser down screen.
This button performs bobbin thread winding.
→
Refer to
→
“18. NAMING PATTERN” p.46
“11. WINDING BOBBIN THREAD” p.29
.
.
– 3 –
2. BASIC OPERATION OF IP-420
LK-1900B is explained as the standard in this In-
struction Manual.
Turn ON the power switch
①
When the power is turned ON first, the selection
screen of the language is displayed. Set the lan-
guage used. (It is possible to change with memory
switch
Select the pattern No. you desire to sew.
②
When the power is turned ON , the data input
.)
When ending the selection screen with
CANCEL button or ENTER button
without selecting the language, the selec-
tion screen of the language is again dis-
played when turning ON the power next.
screen is displayed. The shape which is selected
at present in the center of the screen is displayed
on SHAPE SELECTION button A and the
selection of the sewing shape can be performed
when pressing the button. For selecting procedure
of the sewing shape, refer to
SEWING SHAPE SELECTION” p.11
For the pattern No., refer to the sewing
shape list.
“4. PERFORMING
.
A
When READY key B is pressed, the back color
of LCD display is changed to green, and the sewing
machine is set to the sewing possible state.
When the presser is raised, be careful
that ngers are notcaught in the presser
since the presser moves after havin-
glowered.
When turning OFF the power without
pressing READY key, the setting of "Pat-
tern No . " , "XY scale" and "number of
max. rotation" are not memorized.
Start sewing.
③
Set the sewing product to the presser portion, and
operate the pedal to start the sewing machine,
and sewing starts.
* For the screen, refer to
“3. LCD DISPLAY SEC-
TION AT THE TIME OF SEWING SHAPE SE-
LECTION” p.5 .
B
– 4 –
3. LCD DISPLAY SECTION AT THE TIME OF SEWING SHAPE SELECTION
3-1 Sewing shape data input screen
A B C D E
F
G
H
N
O
J
I
L
K
M
P
– 5 –
Button and display Description
PATTERN BUTTON NEW REG-
A
ISTER button
USERS' PATTERN NEW REGIS-
B
TER button
THREAD CLAMP button Effective/ineffective of thread clamp is selected.
C
PRESSER DOWN button Presser can be lowered and the presser down screen is displayed.
D
BOBBIN WINDER button Bobbin thread can be wound.
E
Pattern button new register screen is displayed.
Refer to
→
p.35
Users' pattern new register screen is displayed.
Refer to
→
p.34
* When the prohibition of thread clamp is set with memory switch ,
the thread clamp button is not displayed.
To raise the presser, press the presser up button which is displayed in the
presser down screen.
Refer to
→
“14. PERFORMING NEW REGISTER OF PATTERN BUTTON”
.
“13. PERFORMING NEW REGISTER OF USERS’ PATTERN”
.
: Thread clamp ineffective
: Thread clamp effective
“11. WINDING BOBBIN THREAD” p.29
.
SEWING SHAPE No. display Kind and No. of the sewing shape being selected at present are displayed.
F
There are three kinds of sewing shapes below.
: Standard pattern
: Media pattern
: Users' pattern
SEWING SHAPE SELECTION
G
button
NEEDLE THREAD TENSION
H
SETTING button
Sewing shape being selected at present is displayed on this button and
when the button is pressed, the sewing shape selection screen is displayed.
Refer to
→
Needle thread tension value which is set to the pattern data being selected
at present is displayed on this button and when the button is pressed, the
item data change screen is displayed.
Refer to
→
“4. PERFORMING SEWING SHAPE SELECTION” p.11
“6. PERFORMING ITEM DATA CHANGE” p.17
.
.
– 6 –
Button and display Description
X ACTUAL SIZE VALUE display Actual size value in X direction of sewing shape being selected at present is
I
displayed.
When the actual size value input is selected by setting memory switch
, X actual size value setting button is displayed.
Refer to
→
X SCALE RATE SETTING button Scale rate in X direction of sewing shape being selected at present is dis-
J
played on this button.
When the scale input is set to non-selection by setting memory switch
Refer to
→
Y ACTUAL SIZE VALUE display Actual size value in Y direction of sewing shape being selected at present is
K
displayed.
When the actual size value input is selected by setting memory switch
Refer to
→
Y SCALE RATE SETTING button Scale rate in Y direction of sewing shape being selected at present is dis-
L
played on this button. When the scale input is set to non-selection by setting
memory switch , the button goes out and the Y scale is displayed.
Refer to
→
“6. PERFORMING ITEM DATA CHANGE” p.17
, the button goes out and the X scale is displayed.
“6. PERFORMING ITEM DATA CHANGE” p.17
, Y actual size value setting button is displayed.
“6. PERFORMING ITEM DATA CHANGE” p.17
“6. PERFORMING ITEM DATA CHANGE” p.17
.
.
.
.
MAX. SPEED LIMITATION Maximum speed limitation which is set at present is displayed on this button
M
and when the button is pressed, the item data change screen is displayed.
Refer to
→
FOLDER No. display Pattern register button which is displayed indicates the folder No. which has
N
been stored.
FOLDER SELECTION button Folders to display the patterns are displayed in order.
O
PATTERN REGISTER button PATTERN REGISTER buttons stored in N FOLDER No. display are dis-
P
played.
Refer to
→
p.35
“6. PERFORMING ITEM DATA CHANGE” p.17
“14. PERFORMING NEW REGISTER OF PATTERN BUTTON”
.
.
– 7 –
3-2 Sewing screen
F
G
H
I
J
K
L
E D
A
B C
N
O
P
Q
M
R
– 8 –
Button and display Description
THREAD CLAMP button Effective/ineffective of the thread clamp is selected.
A
: Thread clamp ineffective
: Thread clamp effective
* When the prohibition of thread clamp is set with memory switch ,
the thread clamp button is not displayed.
PRESSER DOWN button Presser can be lowered and the presser down screen is displayed.
B
To raise the presser, press the presser up button which is displayed in the
presser down screen.
RETURN TO ORIGIN button This button returns the presser to the start of sewing and raises the presser.
C
X ACTUAL SIZE VALUE display Actual size value in X direction of sewing shape being selected is displayed.
D
X SCALE RATE display Scale rate in X direction of sewing shape being selected is displayed.
E
SEWING SHAPE No. display Kind and No. of sewing shape being selected at present are displayed.
F
There are three kinds of sewing shapes below.
: Standard pattern
: Media pattern
: Users' pattern
SEWING SHAPE display Sewing shape being selected at present is displayed.
G
SEWING SHAPE Total number of
H
stitches display
NEEDLE THREAD TENSION
I
SETTING button
COUNTER VALUE CHANGE
J
button
COUNTER CHANGE OVER but-
K
ton
Total number of stitches of the sewing shape being selected at present is
displayed.
Needle thread tension value which is set to the pattern data being selected
at present is displayed on this button and when the button is pressed, the
item data change screen is displayed.
Refer to
→
Existing counter value is displayed on this button. When the button is
pressed, the counter value change screen is displayed.
Refer to
→
Display of sewing counter/No. of pcs. counter can be changed over.
Refer to
→
“6. PERFORMING ITEM DATA CHANGE” p.17
“12. USING COUNTER” p.30
“12. USING COUNTER” p.30
.
.
.
– 9 –
Button and display Description
STEP SEWING button Display of sewing counter/No. of pcs. counter can be changed over.
L
Refer to
→
FOLDER No. display Pattern register button which is displayed indicates the folder No. which has
M
been stored.
SPEED variable resistor Number of rotations of the sewing machine can be changed.
N
Y ACTUAL SIZE VALUE display Actual size value in Y direction of sewing shape being selected is displayed.
O
Y SCALE RATE display Scale rate in Y direction of sewing shape being selected is displayed.
P
“7. CHECKING PATTERN SHAPE” p.19
.
MAX. SPEED LIMITATION dis-
Q
play
PATTERN REGISTER button Pattern register buttons stored in M FOLDER No. display are displayed.
R
Maximum speed limitation which is set at present is displayed.
Refer to
→
p.35
“14. PERFORMING NEW REGISTER OF PATTERN BUTTON”
.
– 10 –
4. PERFORMING SEWING SHAPE SELECTION
Display the data input screen.
①
Only in case of the data input screen (blue), the
selection of sewing shape is possible. In case
of the sewing screen (green), press READY key
and display the data input screen (blue).
Call the sewing shape selection screen.
②
Press SEWING SHAPE button A and the
sewing shape selection screen is displayed.
Select the kind of sewing shape.
③
There are three different sewing shapes.
A
Press SEWING SHAPE SELECTION button
B.
B
– 11 –
Determine the kind of sewing shape.
④
There are three kinds of sewing shapes below.
Select the kind you desire from among them.
Pictograph Name
Standard pattern
Users' pattern 200
Media pattern 999
Maximum number of
patterns
1900/1901/1902 : 51
1903 : 50
Select the sewing shape you desire from SEW-
ING SHAPE SELECTION buttons C and press
ENTER button D.
The sewing shape list screen corresponding to
the kind of sewing shape you selected is dis-
played.
Be sure to use the media that has been for-
matted with IP-420.
For the formatting procedure of the media,
refer to “26-3 Performing format” p.87 .
C
D
Select the sewing shape.
⑤
When UP or DOWN SCROLL button
is pressed, SEWING SHAPE buttons F are
E
changed over in order. The description of the
sewing shape is displayed in the button.Here,
press the SEWING SHAPE button you desire to
select. The details of the selected shape is dis-
played at the upper part of the screen.
Determine the sewing shape.
⑥
When ENTER button
is pressed, the
G
sewing shape is determined and the data input
screen is displayed.
F
G
E
– 12 –
When the sewing shape is users' pattern or me-
dia pattern the screen as shown on the right side
is displayed.
PATTERN No. SELECTION buttons
have been registered to users' pattern or media
pattern are displayed. Press the button of the pat-
tern No. you desire to select.
In addition, when you desire to conrm the shape
you selected, press VIEWER button
Then the viewer screen is displayed and the se-
lected shape is displayed.
When the sewing shape is media pattern the
screen as shown on the right side is displayed.
PATTERN No. SELECTION buttons
have been registered to media pattern are dis-
played. Press the button of the pattern No. you
desire to select.
which
H
which
H
I
I
H
.
I
In addition, when you desire to conrm the shape
you selected, press VIEWER button
Then the viewer screen is displayed and the se-
lected shape is displayed.
I
.
H
– 13 –
5. SEWING SHAPE LIST
5-1 LK-1900B / LK-1901B / LK-1902B
Sewing
size (mm)
No Stitch diagram
presser
(Note 2) No. of
Crosswise
Lengthwise
Number of stitches
1
(51)
2 2.0 10 1 18 28 0 10 1
*3 2.5 16 1 19 0 25 6
*4 3.0 24 6 20 36 0 25 6
5 28 2.0 10 1 21 41 0 25 6
*6 2.5 16 1 22 44 0 35
Large bar-tackingSmall bar-tacking
7 36 2.0 10 1 23 28 20 4.0 9
*8 2.5 16 1 24 36 20 4.0 9
42 2.0 16 1 17 21 0 10 1
2 2
3 3
2 2
3 3
4 7
7 7
2
3
4
2
3
No Stitch diagram
Linear bar-tacking
(Other side)(Other side)(Other side)(Other side)(Other side)(Other side)(Other side)(Other side)
(This side)(This side)(This side)(This side)(This side)(This side)(This side)(This side)
Sewing
size (mm)
Lengthwise
Number of stitches
(Note 2) No. of
Crosswise
7
(Note
3)
10
presser
4 10
*9 56 3.0 24 6 25 42 20 4.0 9
7 10
*10 64 3.0 24 6 26 56 20 4.0 9
11 21 2.5 6 6 27 18 20 0 11
12 28 2.5 6 28 21 10 0
13 36 2.5 6 29 20 0
14 14 2.0 8 5 30 28 20 0
15 21 2.0 8
Lengthwise bar-tacking
7 10
Lengthwise linear bar-tacking
1. Sewing size shows the dimensions when
the scale rate is 100%.
16 28 2.0 8
Knit goods bar-tacking
2. Refer the No. of presser to the separate
table of presser.
3. For No. 22, process the presser blank for use.
4. Use the patterns with * marks for sewing denim.
5. No.51 is for the machine without tread clamp.
– 14 –
Sewing
size (mm)
Sewing
size (mm)
No Stitch diagram
Lengthwise
Number of stitches
31 52 7 10 13
32 63 7 12 13
33 24 6 10 13
34 31 6 12 13
35 48 10 7 14
Semilunar bar-tacking
36 48 10 7 14
(Note 2) No. of
Crosswise
presser
No Stitch diagram
Crosswise
Lengthwise
Number of stitches
41 29 20 2.5 12
42 39 25 2.5 12
43 45 25 2.5 12
44 58 25 2.5 12
presser
(Note 2) No. of
37 90 3 24 6
Large bartacking
38 28 2 8 5
Knit goods bartacking
39 28 Φ12 16
40 48
Round bar-tacking
Pattern Nos. 41 to 46 are for the optional
work clamp foot No. 12. They are different
from the lengthwise bar tacking pattern Nos.
23 to 26 in the origin by 5 mm up and down.
Lengthwise bar-tacking
45 75 30 2.5 12
7
46 42 30 2.5 12
47 91 Φ8 15
48 99
49 148
Radial tacking
50 164
– 15 –
5-2 LK-1903B
Pattern
No.
1 - 34 6-6
2 - 35 8-8 19 - 45 8
3 10-10 20 10
4 12-12 21 12
5 - 36 6-6 22 16
6 - 37 8-8 23 - 46 6
Stitch
shape
Number of
threads
(thread)
Standard
sewing size
X (mm)
Standard
sewing size
Y (mm)
Pattern
No.
18 - 44 6
Stitch
shape
Number of
threads
(thread)
Standard
sewing size
X (mm)
3.4 0
0 3.47 10-10 24 10
Standard
sewing size
Y (mm)
8 12-12 25 12
9 - 38 6-6 26 - 47 6-6
10 - 39 8-8 27 10-10
11 10-10 28 - 48 6-6
12 - 40 6-6 29 10-10
13 - 41 8-8 30 - 49 5-5-5
14 10-10 31 8-8-8
15 - 42 6-6 32 - 50 5-5-5
3.4 3.4
3.4 3.4
3.0 2.5
16 - 43 8-8 33 8-8-8
17 10-10
* The standard sewing sizes of X and Y are when the enlargement/reduction rate is 100%.
Use pattern Nos. 34 to 50 when the button hole is small (φ1.5 mm or less).
* For the sewing machine provided with the bird's nest preventing and shorter-thread remaining type thread
trimmer, pattern numbers 23 to 25, 30 to 33, 46, 49 and 50 have been factory-set, at the time of delivery,
so that they are not displayed.
To use those pattern numbers, change the setting so that the memory switch K102 is displayed.
– 16 –
6. PERFORMING ITEM DATA CHANGE
Display the data input screen.
①
In case of the data input screen, the change of
item data can be changed. In case of the sewing
A
screen (green), press READY key to display the
data input screen (blue).
C
B
D
* Thread tension value can be changed even in the
sewing screen.
Display the item data input screen.
②
When the button of the item data you desire to change is pressed, the item data input screen is displayed.
There are four items of the item data below.
Item Input range Initial value
Scale rate in X direction 20 to 200 (%) 100 (%)
A
Scale rate in Y direction 20 to 200 (%) 100 (%)
B
Thread tension 0 to 200 50
C
1900 : 400 to 3200 (sti/min) 3200 (sti/min)
Max. speed limitation
D
1903 and 1900 double-capacity hook : 400 to 2700 (sti/min) 2700 (sti/min)
1901 and 1902 : 400 to 3000 (sti/min) 3000 (sti/min)
* A Scale rate in X direction and B Scale rate in Y direction can be changed to actual size value input by
selection of the memory switch .
*
Max. inputting range of max.limitation speed D and the initial value are determined with memory switch .
CAUTION :
The setting exceeding 100% is dangerous since needle and the cloth presser interferes with each
other and needle breakage or the like will occur.
For example, input X scale rate.
Press A to display the item data input screen.
A
– 17 –
③ Input the data.
Input the value you desire with ten keys and +/-
keys E.
④ Determine the data.
When ENTER button F is pressed, the data
is determined.
* For the other item data, the data can be changed
by the same operation.
* X/Y scale or X/Y value of X/Y actual size value can
be inputted in one screen.
When turning OFF the power without pressing READY key, the set values of pattern No. , X/Y
scale, and number of max. rotation are not memorized.
E
F
In the case of adding or deleting the thread ten-
sion and the thread tension command for the pat-
terns stored on a medium, the pattern type section
display H will change from to
.
In case of change display H, the change con-
rmation screen is displayed at the time of the
change of pattern.
When ENTER button I is pressed, the
H
information on the current pattern is invalidated
and the pattern No. is changed.
To store the changed pattern, refer to
“13. PER-
FORMING NEW REGISTER OF USERS’ PAT-
TERN” p.34 .
I
– 18 –
7. CHECKING PATTERN SHAPE
WARNING :
Make sure without fail of the contour of the sewing pattern after selection of the sewing pattern.
If the sewing pattern extends outside the work clamp feet, the needle will interfere with the work
clamp.
Display the sewing screen.
①
Display the data input screen (blue) and press
READY key A . Then the back-light of LCD
changes to green and sewing is possible.
Display the step sewing screen.
②
When STEP SEWING button B is pressed,
the step sewing screen is displayed.
A
B
– 19 –
Lower the presser with the foot switch.
③
The work clamp feet do not go up even
when the foot switch is detached.
Proceed stitching with the presser lowered.
④
Check the shape with PRESSER BACK button
E
C and PRESSER FORWARD button
.
D
When holding pressing the button for a certain
C
D
F
G
time, the presser continues to move even when
the button is released.
When you desire to stop, press STOP button
G. When ORIGIN MOVE button F is
pressed, the machine moves to the origin and the
screen returns to the sewing screen.
When pressing the presser forward or presser backward button with the needle bar lowered,
the presser moves after automatically returning the needle bar to UP position. So, be careful.
Finish checking the shape.
⑤
When CANCEL button E is pressed, the screen returns to the sewing screen.
When the presser is not in the sewing start position or the sewing end position, press the foot switch.
Then it is possible to sew from the midway of checking.
– 20 –
8. CHANGING THREAD TENSION COMMAND AT EVERY NEEDLE ENTRY POINT
8-1 Adding or changing thread tension command at every needle entry point
Display the thread tension command change screen
①
When selecting a standard pattern, user pattern
or a pattern stored on a medium, press thread
tension button A on the sewing screen to
display the thread tension setting screen. Press
THREAD TENSION COMMAND CHANGE button
B on the thread tension setting screen and
the thread tension command change screen is
displayed.
The sewing machine does not start even
when the foot switch is depressed under
this mode.
② Specify the command position you desire to
change.
Specify the position you desire to add the thread
tension command or that you desire to change the
A
thread tension command value with ONE STITCH
BACKWARD button C or ONE STITCH
FORWARD button D in the state that the
presser is lowered.
In addition, the machine moves to the needle entry
point where the front or rear thread tension com-
mand exists with E or F. When you
desire to stop the move, press STOP button
G.
When ORIGIN MOVE button H is pressed,
the machine moves to the origin.
The value to be displayed is the absolute value
(thread tension value + thread tension command
value).
C
E
B
D
H
– 21 –
F G
Input thread tension command value.
③
When COMMAND INPUT button
pressed, the thread tension increase/decrease
value input screen is displayed. Input the value
you desire with TEN keys and +/- keys J. When
ENTER button K is pressed, the data is de-
termined.
* For the standard patterns, the thread tension
command entry button is displayed only at the po-
sition where the thread tension command already
exists.
I
is
I
J
K
– 22 –
8-2 Deleting thread tension command at every needle entry point
① Display the thread tension command change
screen.
When selecting a standard pattern, user pattern
or a pattern stored on a medium, press thread ten-
sion button A on the sewing screen to
display the thread tension setting screen.
When THREAD TENSION COMMAND CHANGE
button B on the thread tensionsetting screen
is pressed, the thread tension command change
screen is displayed.
A
B
– 23 –
Designate the command position desired to
②
be deleted.
Specify the command position you desire to de-
lete with ONE STITCH BACKWARD button
or ONE STITCH FORWARD button D in
C
the state that the presser is lowered.
In addition, the machine moves to the needle
entry point where the front or rear thread tension
command exists with E or F. When
you desire to stop the move, press STOP button
G.
When ORIGIN MOVE button H is pressed,
the machine moves to the origin.
When the present needle entry point exists on the
thread tension command, COMMAND DELETE
button L is displayed.
③ Delete the thread tension command.
When COMMAND DELETE button L is
pressed, the command delete screen is displayed.
C
E
D
L
H
G
F
When ENTER button M is pressed, the
command is deleted.
* For the standard patterns, the thread tension
command cannot be deleted.
M
– 24 –
9. PERFORMING RELEASE OF GREASE-UP ERROR
When the number of stitches of grease-up exceeds
100 million stitches or more, E220, grease-up warn-
ing occurs when turning ON the power.
Clear the number of stitches of grease-up with mem-
ory switch , grease-up error clear
after replenishing grease. E220 is displayed each
time turning ON the power until clearing is per-
formed.
When the number of stitches of grease-up exceeds
120 million stitches or more, E221, grease-up error
occurs when READY key is pressed. When E221
occurs, it is not possible to sew. Clear the number
of stitches of grease-up with memory switch ,
grease-up error clear after replenishing grease
A
Display the memory switch data list screen.
①
Display the memory switch data list screen and
select button A of Grease-up error clear.
The grease-up error clear screen is displayed.
② Clear the number of stitches of grease-up.
When CLEAR button B is pressed, the pop-
up is closed and the number of stitches of grease-
up can be cleared.
1. Error code E220 or E221 is displayed again unless UMBER OF STITCHES C is changed to "0"
after replenishing the designated places with grease. When E221 is displayed, the sewing machine fails to operate. So, be careful.
2. Be sure to turn the power OFF before applying grease.
C
B
– 25 –
10. USING TEMPORARY STOP
When the panel temporary stop button is selected
with memory switch , TEMPORARY STOP
button A is displayed on the sewing screen.
When the TEMPORARY STOP button A is
pressed during sewing, the sewing machine can be
stopped. At this time, the error screen is displayed to
inform that the TEMPORARY STOP button A
is pressed.
Perform the same operation when the
external switch is used for the tempo-
rary stop.
A
– 26 –
Loading...