JUKI LK-1901A Instruction Manual
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JUKI LK-1901A Instruction Manual

JUKI LK-1901A Instruction Manual

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ENGLISH
LK-1900A / IP-410
INSTRUCTION MANUAL
* "CompactFlash(TM)" is the registered trademark of SanDisk Corporation, U.S.A.

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Summary of Contents for JUKI LK-1901A

  • Page 1 ENGLISH LK-1900A / IP-410 INSTRUCTION MANUAL * "CompactFlash(TM)" is the registered trademark of SanDisk Corporation, U.S.A.

  • Page 2: Table Of Contents

    CONTENTS 1. NAME OF EACH SECTION OF THE OPERATION PANEL............4 1-1 B ..............................4 1-2 B ......................6 UTTONS TO BE USED IN COMMON 2. BASIC OPERATION OF IP-410......................7 3. LCD DISPLAY SECTION AT THE TIME OF SEWING SHAPE SELECTION ........9 3-1 S ......................
  • Page 3 18. NAMING PATTERN ........................54 19. COPYING PATTERN BUTTON ....................55 20. CHANGING SEWING MODE......................57 21. LCD DISPLAY SECTION AT THE TIME OF COMBINATION SEWING ........58 21-1 P ........................58 ATTERN INPUT SCREEN 21-2 S ..........................60 EWING SCREEN 22. PERFORMING COMBINATION SEWING ..................63 22-1 H ....................
  • Page 4 28-1 P ......................122 ERFORMING TRIAL SEWING 29. THREAD TENSION VALUE DISPLAY COLOR LIST...............125 30. SETTING APPROVAL/DISAPPROVAL OF CALLING OF PATTERN DATA......126 31. PERFORMING ADJUSTMENT OF ORIGIN OF PRESSER .............127 32. PERFORMING KEY LOCK.......................128 33. DISPLAYING VERSION INFORMATION .................130 34. USING CHECK PROGRAM......................132 34-1 T ..................

  • Page 5: Name Of Each Section Of The Operation Panel

    1. NAME OF EACH SECTION OF THE OPERATION PANEL 1-1 Body (Front) (Right side) ⑩ ⑥ ① ⑨ ⑧ ⑦ ② ③ ④ ⑤...
  • Page 6 ① Touch panel･LCD display section ② → Changeover of the data input screen and the sewing READY key screen can be performed. ③ → Changeover of the data input screen and the INFORMATION key information screen can be performed ④ →...

  • Page 7: Buttons To Be Used In Common

    1-2 Buttons to be used in common The buttons which perform common operations in each screen of IP-410 are as follows : → This button closes the pop-up screen. CANCEL button In case of the data change screen, the data being changed can be cancelled.

  • Page 8: Basic Operation Of Ip-410

    2. BASIC OPERATION OF IP-410 LK-1900A is explained as the standard in this Instruction Manual. ① Turn ON the power switch When the power is turned ON first, the selection screen of the language is displayed. Set the language used. (It is possible to change with memory switch U239.) When ending the selection screen with CANCEL button or ENTER button...
  • Page 9 ③ Start sewing. 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 SECTION AT THE TIME OF SEWING SHAPE SELECTION, p.9.

  • Page 10: Lcd Display Section At The Time Of Sewing Shape Selection

    3. LCD DISPLAY SECTION AT THE TIME OF SEWING SHAPE SELECTION 3-1 Sewing shape data input screen...
  • Page 11 Button and display Description PATTERN BUTTON NEW Pattern button new register screen is displayed. REGISTER button → Refer to 14. PERFORMING NEW REGISTER OF PATTERN BUTTON, p.40. USERS' PATTERN NEW Users' pattern new register screen is displayed. → Refer to REGISTER button 13.
  • Page 12 Button and display Description X ACTUAL SIZE VALUE display Actual size value in X direction of sewing shape being selected at present is displayed. When the actual size value input is selected by setting memory switch , X actual size value setting button is displayed. →...

  • Page 13: Sewing Screen

    3-2 Sewing screen...
  • Page 14 Button and display Description THREAD CLAMP button Effective/ineffective of the thread clamp is selected. ：Thread clamp ineffective ：Thread clamp effective * When the prohibition of thread clamp is set with memory switch U35, the thread clamp button is not displayed. PRESSER DOWN button Presser can be lowered and the presser down screen is displayed.
  • Page 15 Button and display Description COUNTER Display of sewing counter/No. of pcs. counter can be changed over. CHANGE OVER button → Refer to 12. USING COUNTER, p.34. STEP SEWING button Step sewing screen is displayed. Checking of the pattern shape can be performed.

  • Page 16: Performing Sewing Shape Selection

    4. PERFORMING SEWING SHAPE SELECTION ① Display the data input screen. 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).
  • Page 17 ④ Determine the kind of sewing shape. There are three kinds of sewing shapes below. Select the kind you desire from among them. Pictograph Name Maximum number of patterns Standard pattern LK-1900 pattern Users' pattern Select the sewing shape you desire from SEWING SHAPE SELECTION buttons (C) and press ENTER button (D).
  • Page 18 ⑥ Determine the sewing shape. When ENTER button (G) is pressed, the sewing shape is determined and the data input screen is displayed. When the sewing shape is LK-1900 pattern or users' pattern, the screen as shown on the right side is displayed. PATTERN No.

  • Page 19: Sewing Shape List

    5. SEWING SHAPE LIST 5-1 LK1900A／LK1901A／LK1902A Sewing Sewing size (mm) size (mm) Stitch diagram Stitch diagram 2. 0 (51) 2. 0 2. 5 3. 0 2. 0 2. 5 (Note 3) 2. 0 2. 5 3. 0 3. 0 2. 5 2.
  • Page 20 Sewing Sewing size (mm) size (mm) Stitch diagram Stitch diagram 2. 5 2. 5 2. 5 2. 5 2. 5 2. 5 Φ12 Φ8 Caution Pattern Nos. 41 to 46 are for the optional work clamp foot No. 12. They are different from the lengthwise bar tacking pattern Nos.

  • Page 21: Lk1903A

    5-2 LK1903A Number Standard Standard Number Standard Standard Pattern Stitch sewing sewing Pattern Stitch sewing sewing shape threads size X size Y shape threads size X size Y (thread) (mm) (mm) (thread) (mm) (mm) 1・34 18・44 2・35 19・45 10-10 12-12 5・36 6・37 23・46...

  • Page 22: Performing Item Data Change

    6. PERFORMING ITEM DATA CHANGE ① Display the data input screen. In case of the data input screen, the change of item data can be changed. In case of the sewing screen (green), press READY key to display the data input screen (blue). Thread tension value can be changed even in the sewing screen.
  • Page 23 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.

  • Page 24: Checking Pattern Shape

    7. CHECKING PATTERN SHAPE 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 feet during sewing, causing dangerous troubles including needle breakage.
  • Page 25 ③ Lower the presser with the foot switch. The work clamp feet do not go up even when the foot switch is detached. ④ Proceed stitching with the presser lowered. Check the shape with PRESSER BACK button and PRESSER FORWARD button (D).

  • Page 26: Changing Thread Tension Command At Every Needle Entry Point

    8. CHANGING THREAD TENSION COMMAND AT EVERY NEEDLE ENTRY POINT 8-1 Adding or changing thread tension command at every needle entry point ① Display the thread tension command change screen Press THREAD TENSION button (A) in the sewing screen when users’ pattern is selected to display the thread tension setting screen.
  • Page 27 ③ Input thread tension command value. When COMMAND INPUT button (I) is 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 determined.

  • Page 28: Deleting Thread Tension Command At Every Needle Entry Point

    8-2 Deleting thread tension command at every needle entry point ① Display the thread tension command change screen. Press THREAD TENSION button (A) in the sewing screen and display the thread tension setting screen when users’ pattern is selected. When THREAD TENSION COMMAND CHANGE button (B) on the thread tensionsetting screen is pressed, the thread tension command change screen...
  • Page 29 ② Designate the command position desired to be deleted. Specify the command position you desire to delete 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 command exists with (E) or...

  • Page 30: Performing Release Of Grease-Up Error

    9. PERFORMING RELEASE OF GREASE-UP ERROR When the number of stitches of grease-up exceeds 100 million stitches or more, E220, grease-up warning occurs when turning ON the power. Clear the number of stitches of grease-up with memory switch , grease-up error clear after replenishing grease.

  • Page 31: Using Temporary Stop

    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 switch is pressed during sewing, the sewing machine can be stopped. At this time, the error screen is displayed to inform that the stop switch is pressed.

  • Page 32: To Continue Performing Sewing From Some Point In Sewing

    10-1 To continue performing sewing from some point in sewing ① Release the error. Press RESET button (B) to release the error. ② Perform thread trimming. Press THREAD TRIM button (C) to perform When thread trimming has been performed, FEED BACK button (D) ,FEED FORWARD button (E) and RETERN TO ORIGIN button...

  • Page 33: To Perform Re-Sewing From The Start

    10-2 To perform re-sewing from the start ① Release the error. Press RESET button (B) to release the error. ② Perform thread trimming. Press THREAD TRIM button (C) to perform thread trimming. When thread trimming is performed, FEED BACK button (D), FEED FORWARD button (E) and RETURN TO ORIGIN...

  • Page 34: Winding Bobbin Thread

    11. WINDING BOBBIN THREAD Pass the thread to wind bobbin thread as shown in the figure on the right side. ① Display the bobbin winding screen. Press BOBBIN WINDER button (A) in the data input screen (blue) and the bobbin winding screen is displayed.

  • Page 35: Using Counter

    12. USING COUNTER 12-1 Setting procedure of the counter ① Display the counter setting screen. When key is pressed in the data input screen, COUNTER SETTING button (A) is displayed. When this button is pressed, the counter setting screen is displayed. ②...
  • Page 36 【 Sewing counter 】 UP counter Every time the sewing of one shape is performed, the existing value is counted up. When the existing value is equal to the set value, the count-up screen is displayed. DOWN counter Every time the sewing of one shape is performed, the existing value is counted down.
  • Page 37 ③ Change of counter set value In case of the sewing counter, press button (F) and in case of the No. of pcs. counter, press button (G) and the set value input screen is displayed. Here, input the set value. When "0"...

  • Page 38: Count-Up Releasing Procedure

    12-2 Count-up releasing procedure When the count-up condition is reached during sewing work, the count-up screen is displayed and the buzzer beeps. Press CLEAR button to reset the counter and the screen returns to the sewing screen. Then the counter starts counting again...

  • Page 39: How To Change The Counter Value During Sewing

    12-3 How to change the counter value during sewing ① Display the counter value change screen. When you desire to revise the counter value during sewing work due to the mistake or the like, press COUNTER VALUE CHANGE button (I) on the sewing screen. The counter value change screen is displayed.

  • Page 40: Performing New Register Of Users' Pattern

    13. PERFORMING NEW REGISTER OF USERS' PATTERN ① Display the data input screen. Only in case of the data input screen (blue), new register of the pattern can be performed. In case of the sewing screen (green), press READY key to display the data input screen (blue).

  • Page 41: Performing New Register Of Pattern Button

    14. PERFORMING NEW REGISTER OF PATTERN BUTTON ① Display the data input screen. Only in case of the data input screen (blue), new register of the pattern button can be performed. In case of the sewing screen (green), press READY key to display the data input screen (blue).
  • Page 42 ③ Input the pattern button No. Input the pattern button No. you desire to newly register with the ten keys (B). When the pattern No. which has been already registered is inputted, the sewing shape which has been already registered is displayed in the upper part of the screen.

  • Page 43: Lcd Display Section At The Time Of Pattern Button Selection

    15. LCD DISPLAY SECTION AT THE TIME OF PATTERN BUTTON SELECTION 15-1 Pattern button data input screen...
  • Page 44 Button and display Description PATTERN BUTTON COPY button Pattern button copy screen is displayed. → Refer to 19. COPYING PATTERN BUTTON, p.55. PATTERN BUTTON NAME Pattern button name input screen is displayed. → Refer to SETTING button 18. NAMING PATTERN, p.54. PATTERN BUTTON NAME Character which is registered to the pattern button No.
  • Page 45 Button and display Description THREAD TENSION display Thread tension value which is registered to the pattern button No. being selected is displayed. TRAVEL AMOUNT IN X Travel amount in X direction which is registered to the pattern button DIRECTION display No.

  • Page 46: Sewing Screen

    15-2 Sewing screen...
  • Page 47 Button and display Description PATTERN BUTTON NAME Character which is registered to the pattern button No. being sewn is display displayed. X SCALE RATE display Scale rate in X direction which is registered to the pattern button No. being sewn is displayed. X ACTUAL SIZE VALUE display Actual size value in X direction which is registered to the pattern button No.
  • Page 48 Button and display Description TRAVEL AMOUNT IN X Travel amount in X direction which is registered to the pattern button DIRECTION display No. being sewn is displayed. COUNTER VALUE CHANGE Existing counter value is displayed on this button. When the button is button pressed, the counter value change screen is displayed.

  • Page 49: Performing Pattern Button No. Selection

    16. PERFORMING PATTERN BUTTON No. SELECTION 16-1 Selection from the data input screen ① Display the data input screen. In case of the data input screen (blue), it is possible to select the pattern button No. In case of the sewing screen (green), press READY key to display the data input screen.
  • Page 50 ③ Select the pattern button No. When UP or DOWN SCROLL button (B) is pressed, pattern button No. buttons (C) which have been registered are changed over in order. The contents of sewing data which have been inputted in the pattern button No.

  • Page 51: Selection By Means Of The Shortcut Button

    16-2 Selection by means of the shortcut button ① Display the data input screen or the sewing screen. When the pattern is registered to the folder, pattern buttons (A) are surely displayed on the lower side of the screen of the data input screen or sewing screen.

  • Page 52: Changing Contents Of Pattern Button

    17. CHANGING CONTENTS OF PATTERN BUTTON ① Display the data input screen at the time of pattern button selection. Only in case of the data input screen (blue) at the time of pattern selection, it is possible to change the contents of pattern. In case of the sewing screen (green), press READY key to display the data input screen at the time of the pattern...
  • Page 53 ③ Display the input screen of the item data you desire to change. Data which are possible to be changed are 9 items below. Item Input range Initial value Scale rate in X direction 20 to 200 (%) Scale rate in Y direction 20 to 200 (%) Thread tension 0 to 200...
  • Page 54 ④ Determine the change of item data For example, input X scale rate. Press (B) to display the item data input screen. Input the value you desire with the ten keys or + or - key (K). When ENTER button (L) is pressed, the data is determined.

  • Page 55: Naming Pattern

    18. NAMING PATTERN Pattern name can be inputted to the pattern button, users' pattern and combination sewing. It is possible for the pattern button and combination sewing as many as 14 letters, and for the users' pattern as many as 255 letters.

  • Page 56: Copying Pattern Button

    19. COPYING PATTERN BUTTON The sewing data of the pattern button No. which has already been registered can be copied to the pattern button No. which is not registered. Overwriting copy of the pattern button is prohibited. When you desire to overwrite, perform the overwriting after erasing the pattern button once.
  • Page 57 ④ Input the pattern No. of copy destination. Input the pattern button No. of copy destination with ten keys (D). Pattern button No. which is not used yet can be retrieved with - and + buttons (E and F). In addition, the folder to be stored can be selected with FOLDER SELECTION button (G).

  • Page 58: Changing Sewing Mode

    20. CHANGING SEWING MODE ① Select the sewing mode. When key is pressed in the state that the pattern has been registered, SEWING MODE SELECTION button (A) is displayed on the screen. When this button is pressed, the sewing mode changes over alternately to the individual and the combination sewing.

  • Page 59: Lcd Display Section At The Time Of Combination Sewing

    21. LCD DISPLAY SECTION AT THE TIME OF COMBINATION SEWING The sewing machine is capable of sewing in order by combining the plural pattern data. As many as 30 patterns can be inputted. Use this function when sewing plural different shapes on the sewing product.
  • Page 60 Button and display Description COMBINATION DATA NEW Combination data No. new register screen is displayed. REGISTER button → Refer to 14. PERFORMING NEW REGISTER OF PATTERN BUTTON. p.40. COMBINATION DATA COPY button Combination pattern No. copy screen is displayed. → Refer to 19.

  • Page 61: Sewing Screen

    21-2 Sewing screen...
  • Page 62 Button and display Description COMBINATION DATA NAME display Name which is inputted in the combination data being selected is displayed. THREAD CLAMP button Effective/ineffective of thread clamp is selected. ： Thread clamp ineffective ： Thread clamp effective * When the prohibition of the thread clamp is set with memory switch U35, the thread clamp button is not displayed.
  • Page 63 Button and display Description COUNTER VALUE CHANGE button Existing counter value is displayed on this button. When the button is pressed, the counter value change screen is displayed. → Refer to 12. USING COUNTER, p.34. COUNTER CHANGEOVER button Display of sewing counter/No. of pcs. counter can be changed over. →...

  • Page 64: Performing Combination Sewing

    22. PERFORMING COMBINATION SEWING First, change the sewing mode to the combination sewing before performing setting. → Refer to 20. CHANGING SEWING MODE, p.57. 22-1 How to create combination data ① Display the data input screen. Only in case of the data input screen (pink), it is possible to input the combination data.

  • Page 65: Selection Of Combination Data

    ⑤ Repeat steps ② through ④ as many as the number of pattern Nos. you desire to register. When the first register is determined, the second pattern selection button (E) is displayed. Repeat steps ② through ④ as many as the number of pattern Nos.
  • Page 66 ③ Select the combination data No. When UP/DOWN SCROLL button (B) is pressed, the combination data No. buttons (C) which have been registered are changed over in order. The contents of combination data are displayed in the buttons. Here, press the combination data buttons (C) you desire to select.

  • Page 67: How To Delete Combination Data

    22-3 How to delete combination data ① Select the combination data No. Perform the steps ① to ③ of 22-2 Selection of p.64, and display the combination data, combination data to be deleted. ② Delete the combination data. When DATA DELETE button (A) is pressed, the combination data delete confirmation screen is displayed.

  • Page 68: How To Delete Combination Data Step

    22-4 How to delete combination data step ① Select the combination data No. Perform the steps ① through ④ of 22-2 and make Selection of combination data, p.64 the state that the combination data including the step you desire to delete is selected. ②...

  • Page 69: Changing Memory Switch Data

    23. CHANGING MEMORY SWITCH DATA 23-1 How to change memory switch data 23-1-1 Level 1 ① Display the memory switch data list screen. When key is pressed, memory switch button 1 (A) is displayed. When this button is pressed, the memory switch data list screen of level 1 is displayed.
  • Page 70 ③ Change the memory switch data. There are data items to change numerals and those to select pictographs in the memory switch data. No. in pink color such as is put on the data items to change numerals and the set value can be changed with TEN keys and +/- keys displayed in the change screen.

  • Page 71: Level 2

    23-1-2 Level 2 ① Display the memory switch data list screen. When key is pressed as long as 6 seconds, the memory switch button 2 (A) is displayed. When this button is pressed, the memory switch data list screen of level 2 is displayed. ②...

  • Page 72: Memory Switch Data List

    23-2 Memory switch data list Memory switch data are the motion data that the sewing machine has in common and the data that operate on all sewing patterns in common. However, the max. speed limitation of LK1903A and LK1900AWS (double capacity hook type) is 2,700 rpm. 23-2-1 Level 1 Item Setting range...
  • Page 73 Item Setting range Edit unit Initial display 400 to 3,000 100rpm 3,000pm Sewing speed of 5th stitch In case of without thread clamp 0 to 200 Thread tension of 1st stitch In case of without thread clamp -5 to 2 Thread tension changeover timing at the start of sewing In case of without thread clamp...
  • Page 74 Item Setting range Edit unit Initial display OFF by toe ― ― Optional pedal 2-motion down ：OFF by toe down ：OFF by releasing 50 to 90 Height of presser at the time of 2- step scrolling Origin ― ― Scale rate reference point of pattern selection ：Origin ：Sewing start point Ineffective...
  • Page 75 Item Setting range Edit unit Initial display Normal ― ― Thread clamp control can be prohibited. ：Normal In case of LK1903, the initial value is ：Prohibited “Prohibited”. -8 to 16 Feed motion timing is selected. Set the timing in "-" direction when stitch is not well-tightened.
  • Page 76 Item Setting range Edit unit Initial display Presser rise ― ― State of presser when sewing machine stops by temporary stop command can be selected. ：Presser rise. ：Presser rise with presser switch. ：Presser rise is prohibited. ― ― UP position Needle stop position is set.
  • Page 77 Item Setting range Edit unit Initial display Motion at the time ― ― Motion timing of cloth drawing can be selected. This item is not displayed for the machines other than of start LK-1901. ：Output prohibited ：Motion when presser comes down. ：Motion at the time of start ―...
  • Page 78 Item Setting range Edit unit Initial display %input ― ― Unit of sewing shape size change can be selected. ：%input ：Actual size input ― ― Standard Origin position is located on the front side by 5 mm. This item is necessary when using the presser and pattern for LK-1904.

  • Page 79: Level 2

    23-2-2 Level 2 Item Setting range Edit unit Initial display Presser switch position of the 50 to 200 standard pedal is set. 2-motion stroke switch position 50 to 200 of the standard pedal is set. Start switch position of the 50 to 200 standard pedal is set.
  • Page 80 Item Setting range Edit unit Initial display Diameter of needle hole guide at the 1.6 to 4.0mm 0.2mm 1.6mm time of thread trimming jump feed control ― ― Selection of prohibition of thread trimmer device control Normal ：Normal ：Prohibited Magnet wiper ON output time 10 to 500ms 10ms 50ms...
  • Page 81 Item Setting range Edit unit Initial display Selection of effective/ineffective of automatic preparation Ineffective ― ― motion at the time of turning on the power ：Ineffective ：Effective Selection of effective/ineffective of needle bar stop Ineffective ― ― holding mode ：Ineffective ：Effective Number of pulses of wiper motion that 30 to 60...

  • Page 82: Error Code List

    24. ERROR CODE LIST Error How to Place of Display Description of error Display message code recover recovery E001 Data has been initialized. Turn OFF (EEPROM of MAIN CPU) the power. E007 Machine-lock Turn OFF Main shaft of the sewing the power.
  • Page 83 Error How to Place of Display Description of error Display message code recover recovery E013 Write error Possible to Previous Data write from external re-start screen media cannot be after reset. performed. E015 Format error Possible to Previous Format cannot be re-start screen performed.
  • Page 84 Error How to Place of Display Description of error Display message code recover recovery E028 Write error Possible to Previous Data write from server re-start screen cannot be performed. after reset. E029 Lid of media slot is open. Possible to Previous re-start screen...
  • Page 85 Error How to Place of Display Description of error Display message code recover recovery E050 Stop switch Possible to Step When stop switch is re-start screen pressed during machine after reset. running. E061 Memory switch data error Turn OFF Memory switch data is the power.
  • Page 86 Error How to Place of Display Description of error Display message code recover recovery E305 Cloth cutting knife position Turn OFF error the power. Cloth cutting knife is in the regular position. E306 Thread clamp position Turn OFF error the power. Thread clamp unit is not in the regular position.
  • Page 87 Error How to Place of Display Description of error Display message code recover recovery E435 Set value exceeds the Possible to Previous range. re-start screen after reset. E703 Panel is connected to the Possible to Communic sewing machine which is rewrite ation not supposed.
  • Page 88 Error How to Place of Display Description of error Display message code recover recovery E731 Main motor hole sensor is Turn OFF defective or position the power. sensor is defective. Hole sensor or position sensor of the sewing machine motor is defective.
  • Page 89 Error How to Place of Display Description of error Display message code recover recovery E904 Solenoid power Turn OFF abnormality the power. When solenoid power of SERVO CONTROL p. c. b. fluctuates more than ± 15%. E905 Heat sink temperature for Turn OFF SERVO CONTROL p.
  • Page 90 Error How to Place of Display Description of error Display message code recover recovery Feed defective error E914 Turn OFF Timing lag between feed the power. and main shaft occurs. Communication E915 Turn OFF abnormality between the power. operation panel and MAIN When abnormality occurs in data communication.

  • Page 91: Message List

    25. MESSAGE LIST Message No. Display Display message Description M520 Confirmation of erasing of users' pattern Erasing is performed. O.K. ? M521 Confirmation of erasing of pattern button Erasing is performed. O.K. ? M522 Confirmation of erasing of cycle pattern Erasing is performed.
  • Page 92 Message No. Display Display message Description M535 Confirmation of overwriting of adjustment data and all sewing machine data of PC Overwriting is performed. O.K. ? M537 Confirmation of deletion of thread tension command Deletion is performed. O.K. ? M542 Confirmation of formatting Formatting is performed.
  • Page 93 Message No. Display Display message Description M653 During formatting Formatting is performed. M669 During reading data Data is being read. M670 During writing data Data is being written. M671 During converting data Data is being converted.

  • Page 94: Using Communication Function

    Description of data Data of needle entry point created with PM-1. Vector format data VD00×××.VDT Format of the data which can be used in common among JUKI sewing machines. Sewing standard SD00×××.DAT Data of the sewing standard format format data...
  • Page 95 In case of saving the data to the media, save the data in the state of directory configuration below. When the data are not saved in the correct folder, reading of file cannot be performed. VD00×××.VDT Media drive VDATA VD00×××.VDT Save vector format data.

  • Page 96: Performing Communication By Using The Media

    26-2 Performing communication by using the media [ Inserting direction of the media ] ① Turn the label side of the compact flash (TM) to this side (place the notch of the edge to the rear.) and insert the compact flash (TM) while placing the part that has a small hole to the rear.
  • Page 97 [ Removing procedure of the media ] ① Hold the panel by hand, open the cover, and press the media removing lever. The media is eject. When the lever is strongly pressed, the media may be broken by protruding and falling. ②...
  • Page 98 ② Start formatting of the media. Set the media you desire to format to the media slot, close the cover, press ENTER button (B) and formatting starts. Save necessary data in the media to the other medium before formatting. When formatting is performed, the inside data are erased.

  • Page 99: Performing Communication By Using Rs-232C

    26-3 Performing communication by using RS-232C [ Setting procedure ] It is possible to send and receive the data, by using RS-232C cable, with the personal computer or the like. For the cable to be connected, connect reverse type 9-pin (female) to the operation panel side If the contact part becomes dirty, failure of contact will be caused.

  • Page 100: Take-In Of The Data

    26-4 Take-in of the data ① Display the communication screen. When communication switch (A)of switch seat section is pressed in the data input screen, the communication screen is displayed. ② Select the communication procedure. There are four communication procedures as described below.
  • Page 101 ④ Determine the data No. When ENTER button (G) is pressed, the data No. selection screen is closed and the selection of the data No. has been completed. ⑤ Start communication. When COMMUNICATION START button (H) is pressed, the data communication starts.

  • Page 102: Taking In Plural Data Together

    26-5 Taking in plural data together It is possible for the vector data and the sewing standard format data to select the data to be written more than one and write them together. Pattern No. of writing destination will become the same No. of the selected data No.
  • Page 103 ② Perform the data No. selection. Since the list of existing data file numbers is displayed, press FILE No. button （B）you desire to write. It is possible to invert the selected state of the button with INVERSION button (C). ③ Determine the data No. When ENTER button (D) is pressed, the data No.
  • Page 104 Data No. during communication, total number of writing data and number of data that have ended the data communication are displayed in the during communication screen. When performing writing to the pattern No. which already exists, the overwriting confirmation screen is displayed before writing.

  • Page 105: Information Function

    27. INFORMATION FUNCTION There are three functions below in the information function. Oil replacement time, needle replacement time, cleaning time, etc. are designated and the warning notice is performed when the designated time has passed. → Refer to 27-1 Observing the maintenance inspection information, p.105 27-2 Inputting the inspection time.

  • Page 106: Observing The Maintenance Inspection Information

    27-1 Observing the maintenance inspection information ① Display the information screen. When information key (A) of the switch seat section is pressed in the data input screen, the information screen is displayed. ② Display the maintenance information screen. Press maintenance inspection information screen display button (B) in the information screen.
  • Page 107 Information on the following three items is displayed in the maintenance inspection information screen. ・ Needle replacement (1,000 stitches) : ・ Cleaning time (hour) : ・ Oil replacement time (hour) : The interval to inform button (C) of the inspection for each item is displayed at (D), and the remaining time up to the replacement is displayed at (E).
  • Page 108 ④ Display the threading diagram. When threading button (F) displayed in the maintenance inspection information screen is pressed, the needle thread threading diagram is displayed. Observe it when performing threading.

  • Page 109: Inputting The Inspection Time

    27-2 Inputting the inspection time ① Display the information screen (maintenance personnel level). When information key (A) of the switch seat section is pressed in the data input screen for approximately three seconds, information screen (maintenance personnel level) is displayed. In case of the maintenance personnel level, the pictograph located on the upper left side changes from blue to orange, and five buttons...
  • Page 110 The same information as that in the normal maintenance inspection information screen is displayed in the maintenance inspection information screen. When button (C) of the item you desire to change the inspection time is pressed, the inspection time input screen is displayed. ③...

  • Page 111: Releasing Procedure Of The Warning

    27-3 Releasing procedure of the warning When the designated inspection time is reached, the warning screen is displayed. In case of clearing the inspection time, press CLEAR button (F). The inspection time is cleared and the pop-up is closed. In case of not clearing the inspection time, press CANCEL button (G) and close the pop-up.

  • Page 112: Observing The Production Control Information

    27-4 Observing the production control information It is possible to designate the start, display the number of pieces of production from the start to the existing time, display the number of pieces of production target, etc. in the production control screen. There are two kinds of display ways for the production control screen.
  • Page 113 Information on the following 5 items is displayed in the production control screen. A ： Existing target value Number of pieces of the target of products at the present time is automatically displayed. B ： Actual results value Number of pieces of the sewn products is automatically displayed.

  • Page 114: When Displaying From The Sewing Screen

    27-4-2 When displaying from the sewing screen ① Display the sewing screen. When READY key (A) of the switch seat section is pressed in the data input screen, the sewing screen is displayed. ② Display the production control screen. When information key (B) of the switch seat section is pressed in the sewing screen, the production control screen is displayed.

  • Page 115: Performing Setting Of The Production Control Information

    27-5 Performing setting of the production control information ① Display the production control screen. Display the production control screen referring to 27-4 Observing the production control information, p.111. ② Input the final target value. First, input the number of pieces of the target of production in the process to which sewing is performed from now on.
  • Page 116 ③ Input the pitch time. Next, input the pitch time required for one process. When pitch time button (D) in the previous page is pressed, the pitch time input screen is displayed. Input the value you desire with TEN keys or +/- keys.
  • Page 117 ⑤ Start the count of number of pieces of production. When START button (I) is pressed, the count of number of pieces of production is started. ⑥ Stop the count. Display the production control screen referring to 27-4 Observing the production control information.
  • Page 118 ⑦ Clear the counted value. When clearing the counted value, set the count to the stop state and press CLEAR button (K). The value to be cleared is the present target value (L) and actual results value (M) only. (Note : CLEAR button is displayed only in case of stop state.

  • Page 119: Observing The Working Measurement Information

    27-6 Observing the working measurement information ① Display the information screen. When information key (A) of the switch seat section is pressed in the data input screen, the information screen is displayed. ② Display the working measurement screen. Press working measurement screen display button (B) in the information screen.
  • Page 120 Information on the following 5 items is displayed in the working measurement screen. A : This item automatically displays the machine working ratio from the time of starting the measurement. B : This item automatically displays the machine speed from the time of starting the measurement.
  • Page 121 ④ Start measurement. When START button (G) is pressed, the measurement of each data is started. ⑤ Stop count. Display the working measurement screen referring to steps ① and ② of 27-6 Observing the working measurement information, p.118. When the measurement is being performed, STOP button (H) is displayed.
  • Page 122 ⑥ Clear the counted value. When clearing the counted value, set the count to the stop state and press CLEAR button (I). (Note : CLEAR button is displayed only in case of stop state. ) When CLEAR button is pressed, the clear confirmation screen is displayed.

  • Page 123: Trial Sewing Function

    28. TRIAL SEWING FUNCTION Data created with PM-1 (sewing data creation and edit software) can be sewn on trial by on-line connection of the personal computer with the sewing machine. IP-410 Transmit data PM-1 Connect the personal computer with IP-410 and transmit data to the sewing machine after creation of data with PM-1.
  • Page 124 ③ Change the data. When the button of the item you desire to change from among buttons (A through C) is pressed, ten keys are displayed. Input the value you desire. After inputting, press ENTER button (D). ④ Perform trial sewing. When READY key (E) in the previous page is pressed, the trial sewing screen is displayed.
  • Page 125 ⑤ Register the data to the users' pattern. When registering the data of trial sewing to the sewing machine, press REGISTER button (F) and the register screen is displayed. Input the users' pattern No. you desire to register with ten keys (G). ⑥...

  • Page 126: Thread Tension Value Display Color List

    29. THREAD TENSION VALUE DISPLAY COLOR LIST The display color of the needle entry diagram to be displayed varies according to the thread tension value which is set to the needle entry point. The color displayed according to the thread tension is as described below.

  • Page 127: Setting Approval/Disapproval Of Calling Of Pattern Data

    30. SETTING APPROVAL/DISAPPROVAL OF CALLING OF PATTERN DATA Calling of the wrong pattern by mistake is prevented by making the calling of the unnecessary pattern impossible. In addition, calling and using the necessary pattern can be performed. ① Display the standard pattern selection screen. When key is pressed, STANDARD PATTERN SELECTION button...

  • Page 128: Performing Adjustment Of Origin Of Presser

    31. PERFORMING ADJUSTMENT OF ORIGIN OF PRESSER ① Display the presser origin adjustment screen. When key is pressed, PRESSER ORIGIN ADJUSTMENT button (A) is displayed. When this button is pressed, the presser origin adjustment screen is displayed. ② Perform the adjustment of the presser origin. Perform the origin retrieval with the start switch.

  • Page 129: Performing Key Lock

    32. PERFORMING KEY LOCK ① Display the key lock screen. When key is held pressed for three seconds, KEY LOCK button (A) is displayed on the screen. When this button is pressed down, the key lock setting screen is displayed. The existing setting status is displayed on the key lock button.
  • Page 130 ③ Close the mode screen and display the data input screen. When the mode screen is closed and the data input screen is displayed, pictograph (C) showing the key lock status is displayed on the right side of the pattern No. display. In addition, only the buttons which can be used even in the key lock status are displayed.

  • Page 131: Displaying Version Information

    33. DISPLAYING VERSION INFORMATION ① Display the version information screen. When key is held pressed for three seconds, VERSION INFORMATION button (A) is displayed on the screen. When this button is pressed, the version information screen is displayed. The version information on the sewing machine you use is displayed in the version information screen and it is possible to check.
  • Page 132 ② Display the details display screen. When DETAILS SCREEN DISPLAY button (F) is pressed, the details screen of the panel program is displayed. G : Module name H : RVL I : Check sum When CANCEL button (J) is pressed, the details display screen is closed and the version information screen is displayed.

  • Page 133: Using Check Program

    34. USING CHECK PROGRAM 34-1 To display the check program screen When key is held pressed for three seconds, CHECK PROGRAM button (A) is displayed on the screen. When this button is pressed down, the check program screen is displayed.
  • Page 134 There are 8 items of the check programs below. Touch panel compensation screen → Refer to 34-2 Performing compensation of touch panel, p.134. LCD check → Refer to 34-3 Performing LCD check, p.137. Sensor check → Refer to 34-4 Performing sensor check. p.138.

  • Page 135: Performing Compensation Of Touch Panel

    34-2 Performing compensation of touch panel ① Display the touch panel compensation screen. When TOUCH PANEL COMPENSATION button (A) in the check program screen is pressed, the touch panel compensation screen is displayed. ② Press the lower position on the left side. Press red circle (C) located on the lower left side in the screen.
  • Page 136 ③ Press the lower position on the right side. Press red circle (D) located on the lower right side in the screen. When ending the compensation, press CANCEL button (B). ④ Press the upper position on the left side. Press red circle (E) located on the upper left side in the screen.
  • Page 137 ⑤ Press the upper position on the right side. Press red circle (F) located on the upper right side in the screen. When ending the compensation, press CANCEL button (B). ⑥ Store data When the four points have been pressed, the compensation data are stored, and the screen showing power OFF forbidden is displayed.

  • Page 138: Performing Lcd Check

    34-3 Performing LCD check ① Display the LCD check screen. When LCD CHECK button (A) in the check program screen, the LCD check screen is displayed. ② Check whether there is any dot-omission of LCD. For the LCD check screen, the screen is displayed with one color only.

  • Page 139: Performing Sensor Check

    34-4 Performing sensor check ① Display the sensor check screen. When SENSOR CHECK button in the check program screen is pressed, the sensor check screen is displayed. ② Performing sensor check. Input status of various sensors can be checked in the sensor check screen. Input status of each sensor is shown as (B).
  • Page 140 16 kinds of the sensors below are displayed. Pictograph Description of sensor DIPSW2-1 DIPSW2-2 DIPSW2-3 DIPSW2-4 Optional start SW Optional presser SW Optional presser 2 SW Pedal SW (Pedal input value is displayed. ) Needle upper dead point (5 to 30 ﾟ) Needle lower dead point (185 to 215 ﾟ) Needle lower position (80 to 123 ﾟ) Needle UP position (40 to 62 ﾟ)

  • Page 141: Number Of Rotations Of Main Motor Check

    34-5 Number of rotations of main motor check ① Display the number of rotations of main motor check screen. When NUMBER OF ROTATIONS OF MAIN MOTOR CHECK button (A) in the check program screen is pressed, the number of rotations of main motor check screen is displayed.

  • Page 142: Performing Output Check

    ② Perform output check. Perform the output check of cloth open magnet of LK-1901A. Press OUTPUT CHECK button (B). Cloth open magnet ON is output while the...

  • Page 143: Performing X/Y Motors/Origin Sensors Check

    34-7 Performing X/Y motors/origin sensors check ① Display the X/Y motors/origin sensors check screen. When X/Y MOTORS/ORIGIN SENSORS CHECK button (A) in the check program screen is pressed, the X/Y motors/origin sensors check screen is displayed. ② Perform X/Y motors/origin sensors check. ON/OFF status of the sensor is displayed at the position of B according to the status of X/Y origin sensors.

  • Page 144: Performing Presser/Thread Trimmer Motor/Origin Sensor Check

    34-8 Performing presser/thread trimmer motor/origin sensor check ① Display the presser/thread trimmer motor/origin sensor check screen. When PRESSER/THREAD TRIMMER MOTOR/ORIGIN SENSOR CHECK button in the check program screen is pressed, the presser/thread trimmer/origin sensor check screen is displayed. ② Perform presser/thread trimmer/origin sensor check.

  • Page 145: Performing Thread Clamp Motor/Origin Sensor Check

    34-9 Performing thread clamp motor/origin sensor check ① Display the thread clamp motor/origin sensor check screen. When THREAD CLAMP MOTOR/ORIGIN SENSOR CHECK button (A) in the check program screen is pressed, the thread clamp motor/origin sensor check screen is displayed. ②...

  • Page 146: Communication Screen Of Maintenance Personnel Level

    35. COMMUNICATION SCREEN OF MAINTENANCE PERSONNEL LEVEL For the communication screen, the level which is normally used and the one which is used by the maintenance personnel are different in the kinds of data to be handled. 35-1 Data which are possible to be handled In case of the maintenance personnel level, it is possible to use 5 different kinds of data in addition to the normal two kinds.

  • Page 147: Displaying Maintenance Personnel Level

    35-2 Displaying maintenance personnel level ① Display the communication screen of the maintenance personnel level. When key (A) is pressed as long as three seconds, the image located at the upper left position is changed to orange color (B) and the communication screen of the maintenance personnel level is displayed.

  • Page 148: Performing Rewriting Of Program

    35-3 Performing rewriting of program ① Select the kind of data. When DATA KIND button (A) in the communication screen of the maintenance personnel level, the data selection screen is displayed. Select PANEL PROGRAM DATA (B). ② Select the file. When FILE SELECTION button (C) is pressed in the communication screen, the file selection screen...
  • Page 149 ③ Start rewriting of the program. When COMMUNICATION START button (G) is pressed, rewriting of the program is started. Caution : Do not perform cut-off of the power and closing/opening of the media cover during working. The main unit may be broken down.

  • Page 150: Information Screen Of The Maintenance Personnel Level

    36. INFORMATION SCREEN OF THE MAINTENANCE PERSONNEL LEVEL 36-1 Display of error record ① Display the information screen of the maintenance personnel level. When INFORMATION key (A) of switch seat section is pressed for approximately three seconds in the data input screen, the information screen of the maintenance personnel level is displayed.
  • Page 151 Error record of the sewing machine you use is displayed in the error record screen, and you can check the error. C : Order that error has occurred. D : Error code E : Cumulative current-carrying time (hour) at the time of occurrence of error When CANCEL button (G) is pressed, the...

  • Page 152: Display Of The Cumulative Working Information

    36-2 Display of the cumulative working information ① Display the information screen of the maintenance personnel level. When INFORMATION key of switch seat section is pressed for approximately three seconds in the data input screen, the information screen of the maintenance personnel level is displayed.

This manual is also suitable for:

Lk-1900aLk-1902aLk-1903aIp-410

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