JUKI IP-420 User manual

IP-420
INPUT INSTRUCTION MANUAL
ENGLISH

i
CONTENTS
1. START AND END OF THE BODY INPUT MODE ................................................1
1-1. Move to the body input mode............................................................................................. 1
1-2. Return to the normal sewing mode. .................................................................................. 4
2. BASIC OPERATION AND DISPLAY ....................................................................5
2-1. Common button................................................................................................................... 5
2-2. Body input mode standard screen .................................................................................... 6
2-3. Selection of function ......................................................................................................... 10
2-4. Input the numeric value .................................................................................................... 11
2-5. Specifying the position ..................................................................................................... 12
3. EXAMPLE OF OPERATING PROCEDURE .......................................................14
3-1. Pattern input ...................................................................................................................... 14
3-2. Trial sewing ........................................................................................................................ 17
3-3. Modication of the pattern ............................................................................................... 18
3-4. Pattern writing ................................................................................................................... 21
3-5. Pattern reading .................................................................................................................. 22
4. INPUT OF PATTERN ..........................................................................................23
4-1. Ordinary sewing ................................................................................................................ 23
(1) Jump feed (020)...............................................................................................................................23
(2) Linear ordinary sewing (023) ...........................................................................................................25
(3) Spline ordinary sewing (024) ...........................................................................................................27
(4) Arc ordinary sewing (025) ................................................................................................................29
(5) Circle ordinary sewing (026) ..........................................................................................................30
(6) Point sewing (021) ...........................................................................................................................31
(7) Ordinary sewing (022)......................................................................................................................32
4-2. Zigzag sewing (030 to 033) ............................................................................................... 33
4-3. Offset sewing (034 to 037) ................................................................................................ 35
4-4. Double sewing ................................................................................................................... 37
(1) Double orderly sewing (040 to 043)................................................................................................. 37
(2) Double reverse sewing (044 to 047)................................................................................................ 39
(3) Overlapped reverse sewing (050 to 053).........................................................................................40
4-5. Machine control command ............................................................................................... 42
(1) Thread trimming (001) .....................................................................................................................42
(2) The 2nd origin (002).........................................................................................................................42
(3) Stop (003) ........................................................................................................................................43
(4) One revolution of sewing machine (006) .........................................................................................44
(5) Mark 1 and mark 2 (008, 009)..........................................................................................................45
(6) Thread tension controller No. 3 (007) .............................................................................................45
(7) Delay (010) ......................................................................................................................................46
(8) External input (011)..........................................................................................................................46

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(9) External output (012) .......................................................................................................................47
(10) Enlargement/reduction reference point (004) ................................................................................48
(11) Inversion point (005) ......................................................................................................................49
(12) Thread tension setting (014).......................................................................................................... 50
(13) Intermediate presser height setting (018) ......................................................................................51
(14) Area Classication (016)................................................................................................................52
(15) Sewing machine stop (019) ...........................................................................................................53
(16) Machine control command deletion (059)......................................................................................54
(17) Sewing speed (092).......................................................................................................................54
4-6. Automatic back-tack (064) ................................................................................................ 55
4-7. Condensation sewing (065) .............................................................................................. 56
4-8. Overlapped sewing (066) .................................................................................................. 57
4-9. Breakpoint (spline and ordinary sewing) ........................................................................ 58
5. MODIFICATION OF THE PATTERN...................................................................61
5-1. Point modication ............................................................................................................. 61
(1) Point deletion (070 and 074)............................................................................................................61
(2) Point move (071 and 075)................................................................................................................63
(3) Point adding (076)............................................................................................................................65
5-2. Vertex modication ........................................................................................................... 67
(1) Vertex deletion (072 and 077)..........................................................................................................67
(2) Vertex move (073 and 078)..............................................................................................................68
5-3. Element deletion (063) ...................................................................................................... 69
5-4. Jump feed speed change (060) ........................................................................................ 70
5-5. Sewing speed section change (061) ................................................................................ 71
5-6. Sewing pitch change (062) ............................................................................................... 72
5-7. Symmetry ........................................................................................................................... 73
(1) X-axis symmetry (082).....................................................................................................................73
(2) Y-axis symmetry (083) ..................................................................................................................... 73
(3) Point symmetry (084).......................................................................................................................74
(4) Y symmetry pattern inversion orderly sewing (098).........................................................................74
5-8. Shape point modication.................................................................................................. 75
(1) Shape point adding (135).................................................................................................................75
(2) Shape point move (136)...................................................................................................................77
(3) Shape point deletion (137)...............................................................................................................78
6. PATTERN OPERATION...................................................................................... 80
6-1. Pattern copy (086) ............................................................................................................. 80
6-2. Pattern move (085) ............................................................................................................ 81
6-3. Pattern erase (087) ............................................................................................................ 82
6-4. Pattern reading .................................................................................................................. 83
(1) Read the pattern data. .....................................................................................................................83
(2) Set the enlargement/reduction ratio.................................................................................................85
(3) Set the kind of reading data............................................................................................................. 87
6-5. Pattern writing ................................................................................................................... 89
(1) Write the pattern data. .....................................................................................................................89

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7. FORMATTING MEDIA (090)...............................................................................90
8. TRIAL SEWING ..................................................................................................91
8-1. Preparing the trial sewing................................................................................................. 91
8-2. Performing the trial sewing .............................................................................................. 93
9. SETTING FUNCTION .........................................................................................95
9-1. Comment input .................................................................................................................. 95
9-2. Clamp inversion setting (091) .......................................................................................... 96
9-3. Thread tension reference value setting (113) ................................................................. 96
9-4. Intermediate presser height reference value setting (115) ............................................ 97
10. SELECTING ENDING PROCEDURE (110)......................................................98
11. ALLOCATING FUNCTIONS TO F1 THROUGH F5 BUTTONS (112) ..............99
12.
DISPLAYING DETAILED INFORMATION ON THE SET VALUE (093)................ 101
13. DISPLAYING DETAILED INFORMATION ON THE CURRENT NEEDLE
POSITION .....................................................................................................103
14. PERFORMING SETTING OF DISPLAY ......................................................... 105
15. ELEMENT FORWARD/BACKWARD (130 and 131)...................................... 109
16. DIRECT INSTRUCTIONS BY TOUCHING THE SCREEN............................. 110
16-1. Coordinate direct instructions ..................................................................................... 110
16-2. Needle entry/shape points direct instructions ........................................................... 112
17. PERFORMING SETTING OF THE MEMORY SWITCH DATA....................... 113
17-1. Setting of the memory switch data is performed ....................................................... 113
17-2. Change over the display language .............................................................................. 114
17-3. Changing the display color of the current point ........................................................ 115
17-4. Setting the zigzag sewing output method................................................................... 116
18. SELECTING THE FUNCTION CODE TO BE DISPLAYED............................ 117
19. FUNCTION CODE LIST.................................................................................. 118
20. SETTING RANGE LIST ..................................................................................126
21. BACKUP .........................................................................................................130
22. ERROR CODE LIST .......................................................................................131
23. MESSAGE LIST..............................................................................................134

– 1 –
1-1. Move to the body input mode
1Turn ON the power switch.
When the power switch is
turned ON, the data input
screen of the normal sewing
mode is displayed after
the welcome screen was
displayed.
2Display the mode screen.
In order to move from the
normal sewing mode to the
body input mode, press MODE
button Ato display
the mode screen in the state
that the data input screen of
the normal sewing screen is
displayed.
1. START AND END OF THE BODY INPUT MODE
<Data input screen>
AA
AMS-E series LK-1900A series
A
AMS-EN series
A
AP-876

– 2 –
3Select the body input mode.
Press MODE SELECTION
button Bto change over
the display from the normal
sewing mode selection state
to the body input mode
selection state .
4Move to the body input
mode.
When MODE button C
is pressed in the state that the
body input mode is selected,
the mode moves to the body
input mode, and the backup
data use conrmation screen is
displayed.
* For LK-1900A series, the
standard screen is directly
displayed.
<Mode screen>
B
C
B
C
AMS-E series LK-1900A series
B
C
AMS-EN series
B
C
AP-876

– 3 –
5Select the sewing data use.
When SEWING DATA USE button Dis pressed, the
body input mode standard screen is displayed in the state that
the backup data is used.
When ENTER button Eis pressed, new creation can be
performed.
D
E
<Standard screen>
AMS-E series LK-1900A series
AMS-EN series AP-876

– 4 –
1-2. Return to the normal sewing mode.
When the mode moves to the normal sewing
mode, the data during creating is erased.
When the data is necessary, perform writing
before moving.
A
B
C
<Mode screen>
1Display the mode screen.
In order to return from the body input mode to the normal
sewing mode, press MODE button in the 6tandard
screen to display the mode screen.
2Select the normal sewing mode.
Press MODE SELECTION button A, and change over
the display from body input mode selection state to
normal sewing mode selection state .
3Change over to the normal sewing mode.
When MODE button Bis pressed in the state that the
normal sewing mode is selected, the sewing mode move
conrmation screen is displayed. Here, when ENTER button
Cis pressed, the data input screen of the normal
sewing mode is displayed.

– 5 –
2. BASIC OPERATION AND DISPLAY
Explanation is given for the operation and the display which are common to the body input mode.
2-1. Common button
Buttons that perform common operation in the respective screens of the body input mode are as shown
in the list below.
Button Name of button
ENTER button
CANCEL button
UP SCROLL button
DOWN SCROLL
button
RESET button
NUMERAL INPUT
button
INTERMEDIATE
PRESSER UP/DOWN
button
UP POSITION (UP
DEAD POINT)
RETURN button
COORDINATE
DIRECT
INSTRUCTIONS
button
TEN key
MOVE key
Description
Executes the selected function.
In case of the data change screen, the changed data is determined.
Closes pop-up screen.
In case of the data change screen, the data being changed is destroyed.
Scrolls the button or display upward.
Scrolls the button or display downward.
Performs the release of error.
Ten-key screen is displayed, and input of numeral can be performed.
Every time this button is pressed, intermediate presser is moved to the
position of up /medium /down.
Medium position : Maximum position of the setting of the sewing machine
Down position : Input position of intermediate presser command
* For LK-1900A series, this screen is not displayed.
Returns needle position to UP position (upper dead point).
(Return position depends on the setting of the sewing machine.)
Coordinate direct instructions screen is displayed.
→See “16.
DIRECT INSTRUCTIONS BY TOUCHING THE SCREEN ” p.110.
Numeral corresponding to the pressed key is inputted. + and - buttons can
increase or decrease the inputted numeric value.
The specied position can be moved to the direction corresponding to the
pressed move key.

– 6 –
2-2. Body input mode standard screen
The standard screen of the body input mode is as shown below.
Buttons of the body input mode standard screen are as shown in the list below.
A
B
C
D
E
Name of button
PATTERN READ button
PATTERN WRITE button
COORDINATE DIRECT
INSTRUCTIONS button
UP POSITION (UP DEAD
POINT) RETURN button
INTERMEDIATE
PRESSER UP/DOWN
button
Description
Pattern reading screen is displayed.
→See “6-4. Pattern reading” p.83.
Pattern writing screen is displayed.
→See “6-5. Pattern writing” p.89.
Coordinate direct instructions screen is displayed.
→See “16-2.
Needle entry/shape points direct instructions ” p.112.
Returns needle position to UP position (upper dead point).
(Return position depends on the setting of the sewing machine.)
Every time this button is pressed, intermediate presser is moved to
the position of up => medium => down.
Medium position : Maximum position of the setting of the sewing machine
Down position : Input position of intermediate presser command
* For LK-1900A series, this screen is not displayed.
Button
B C D E F
G
Q
P
A
N
H
I
J
L
M
O
K
1 2 3 4
5 6 7 8