JUKI PS910-13090 Instruction Manual
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JUKI PS910-13090 Instruction Manual

JUKI PS910-13090 Instruction Manual

Laser knife type
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PS910-13090
Laser knife type
INSTRUCTION MANUAL
CAUTION :
This Instruction Manual describes the laser knife type. When you want to use your sewing ma-
chine with this product attached, refer to the "Safety precautions" in the Instruction Manual for
your sewing machine carefully until you fully understand the included precautions in prior.

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Summary of Contents for JUKI PS910-13090

  • Page 1 PS910-13090 Laser knife type INSTRUCTION MANUAL CAUTION : This Instruction Manual describes the laser knife type. When you want to use your sewing ma- chine with this product attached, refer to the “Safety precautions” in the Instruction Manual for your sewing machine carefully until you fully understand the included precautions in prior.

  • Page 2: Table Of Contents

    CONTENTS 1. SAFETY PRECAUTIONS ......................1 1-1. Precautions to be taken when installing or adjusting the laser ..........3 1-2. Precautions to be taken when using the laser ................4 2. MAINTENANCE ........................5 2-1. Care for the lens ...........................6 3. ELECTRICAL SAFETY ......................9 3-1.

  • Page 3: Safety Precautions

    After-Sale Service staff if you want to carry out maintenance and / or repair of this product. Professional staff who has received professional training in JUKI to gain experience of the relevant work will carry out maintenance / repair of your product.
  • Page 4 DANGER label Avoid direct exposure or disperse exposure of the eyes and skin to radia- tion. This product is a Class 4 laser product. Warning label against pinching This label indicates that there is a risk of pinching hands between the sew- ing machine and the laser device mechanism.

  • Page 5: Precautions To Be Taken When Installing Or Adjusting The Laser

    1-1. Precautions to be taken when installing or adjusting the laser 1) If the laser intensity is excessively high, take care not to directly look into the laser in order to protect your eyes. Be sure to wear safety goggles during work. 2) Take care not to irradiate the mirror surface with laser light in order to prevent reflection.

  • Page 6: Precautions To Be Taken When Using The Laser

    After-Sale Service Department. The professional staff who has received professional training in JUKI to gain experience of the relevant work will carry out maintenance / repair of your product. 9) Be sure to remove any dust from the dust sucking box before operation and be sure to put a little water into the box to prevent fire.

  • Page 7: Maintenance

    2. MAINTENANCE 1) Observe the cooling water tank of the laser to check whether the water normally circulates in the tank to ensure that the laser tube is not clogged inside. 2) Wipe the reflecting mirror surface with alcohol once every half month to keep it clean and to improve its reflecting effect.

  • Page 8: Care For The Lens

    Supplementary materials 9) Upper suction tube 9) Lower suction (Cover) 8) Dust sucking box 9) Lower suction tube Air outlet Upper suction Outlet tube 2-1. Care for the lens WARNING : Be sure to always turn OFF the power to the sewing machine and laser before disassembly and as- sembly.
  • Page 9 3) Loosen the nut to remove the lens. Be sure to loosen the nut with a jig that is Rubber suitable for the nut slot shape. Never use a coin Lens to disassemble or assemble the lens components since the coin will damage the lens.
  • Page 10 6) Turn the connecting tube under the neck of the laser to install it. Then, perform air piping. 7) Attach two setscrews ❶ to the laser protective cover to secure the cover. 8) Lastly, carry out cutting test on the laser and adjust the laser if necessary.

  • Page 11: Electrical Safety

    3. ELECTRICAL SAFETY 3-1. Circuit diagrams Note: Intersection of lead wires is not yet connected Intersection of lead wires is connected All of the base lines are connected on the same base. – 9 –...

  • Page 12: Installation

    4. INSTALLATION 4-1. Installing the laser power supply 1) Securing the laser power supply To secure the laser power supply, align screws A (Fig. 1) with the tapped holes of the slider nuts B (Fig. 1) and tighten the two screws on the right and left of the laser power supply.
  • Page 13 2) Installing the converter ❶ ❷ ❸ ❹ ❺ Part name Remarks ❶ Converter ME300 ❷ Mounting plate ❸ Hexagon socket head cap screw ❹ T-type bolt ❺ Nut M8 Secure converter ❶ to mounting plate ❷ with hexa- ❷ ❷ gon socket head cap screws ❸...
  • Page 14 3) Installing the laser power switch box ❶ ❷ ❸ ❹ ❺ Part name Remarks ❶ Power power switch box ❷ Mounting plate ❸ Cross-head screw ❹ T-type bolt ❺ Nut M8 Fix the the power switch box ❶ to the mounting ❹...
  • Page 15 4) Wiring the cable between the air blower and the converter Open cover ❻ of the converter. ❻ ❻ Connect air blower ❼ and converter ❶ with air blow- er connection cables ❽ (4-core cable: Black, blue, red, green/yellow). ❽ ❽ ❼...
  • Page 16 [Connection on the air blower side] Connect the black core wire of cable ❽ to the W terminal. Connect the blue core wire of cable ❽ to the V ter- minal. Ground terminal Connect the red core wire of cable ❽ to the U termi- nal.
  • Page 17 [Switch setting] Change over the setting of the switches located inside the converter; i.e., switch  to "Upper: PNP" and switch  to "Lower: 0 - 10 V". [Wiring route] Pass the cables from the side face to the back of the sewing machine and pull them into the electrical rack. –...
  • Page 18 6) Wiring the cable between the power supply ter- minal block and the converter Connect power supply terminal block  located in- side the electrical rack and the converter with power supply connection cable  (3-core: Blue, brown, green/yellow). [Connection on the converter side] Connect the brown core wire of cable  to the "R/ L1"...
  • Page 19 7) Setting the converter In this paragraph, setting of the parameter setting No. "0.20" is described. Set the parameters in Table 1 in the same way as de- scribed above. Setting No. Value Setting No. Value 0.17 1.13 0.20 1.35 0.21 1.52 1.12...
  • Page 20 Press the "ENTER" button. Press the "MODE" button twice. Then, the LED display is changed over as illustrated in the figure on the left. Now, setting of the converter is completed. 8) Installing the laser power switch box (opera- ❶ ❶ tion-maintenance selector switch) Loosen the four screws ❶...

  • Page 21: Operation

    5. OPERATION 5-1. Tune ON the power 1) Insert the power cord plug into the socket (sup- ply voltage: 220 V ± 20 %, 50 Hz). Be sure to ground the power cord for the sake of safety. 2) Among the power switches (air switches) in the control panel cabinet, the switch that is located at the left side of the control panel and has the identical-color upper and lower cords...

  • Page 22: Temporary Measures

    5-3. Temporary measures 5-3-1. Emergency stop Fig. 1 In the case an accident occurs, press the white pause button on the operation panel (Fig. 1 and Fig. 2) to stop the current operation state (the laser op- eration is stopped, but the power to the laser is not turned OFF).

  • Page 23: Use Of The Cooling System

    5-4. Use of the cooling system Open the water inlet of the cooling system of the equipment. Put cooling water in the cooling sys- tem (take care not to allow water to overflow). Fig. 1 5-4-1. Using the cooling system 1) Check to make sure that the drain pipe and water supplying pipe are securely connected to the equip- ment.
  • Page 24 5-4-3.Cooling system error display If there is a problem with the cooling device, an error code will be displayed on the display of the cooling de- vice body. Error code Error description Water flow alarm Excessive water temperature Water temperature sensor error (short circuit) Water temperature sensor malfunction (open) 5-4-4.

  • Page 25: Adjusting The Laser

    If it is necessary to adjust the light path, be sure to contact our After-Sale Service staff before carrying out the adjustment. The professional staff who has received professional training in JUKI to gain experience of the relevant adjustment work will carry out the ad- justment.
  • Page 26 3) Opening the laser adjustment mode Turn the laser operation mode knob located on the right side of the thyristor type electronic voltage regulator counterclockwise to proceed to the adjustment mode. (When the laser opera- tion mode knob is turned counterclockwise, the laser enters the laser adjustment mode.
  • Page 27 3) Turn the pulley by hand to allow the needle to penetrate into the paper at one point ❸ . ❸ 4) Click on “Menu” ❹ on the electronic control main screen. ❹ Fig. 1 5) Click on “Machine Parameter” ❺ . ❺...
  • Page 28 7) The values displayed beside the "Head 1" are ❼ ❽ changed by clicking "Head 1" ❼ . 8) Press the screen button ❽ , as shown in Fig. 4, and move it up/down/left/right to align the laser irradiation point with the needle-penetrated point on the pattern.

  • Page 29: Using The Laser

    5-6. Using the laser 5-6-1. Electric control port for the laser for the regular use 1. Electric control port for the laser irradiation: OUT4 2. Electric control port for downward-direction operation of the laser head: OUT6 5-6-2. Reduction in the laser cutting range in comparison with the sewing range of the standard model of sewing machine 13090 : Reduction in the laser cutting range in the X direction...

  • Page 30: Adjusting The Air Volume Of The Fan

    5-6-6. Operation pilot lamp 1) When the laser tube is lifted to its upper posi- tion, there is a distance of 18 mm between the lowermost point of the laser head and the table surface. When the laser tube is pushed down to its lower position, the aforementioned distance is reduced to 5 to 8 mm.

  • Page 31: Editing / Setting The Patterns, Setting The Layer, And Setting The Speed

    5-8. Editing / setting the patterns, setting the layer, and setting the speed ❶ ❷ ❸ Start the NC software → click the upper left portion → Click ❶ "Open the file" → ❷ Find the file you want to edit →...
  • Page 32 2) After the completion of setting, click the first line of stitches you want to sew, and change the number "8" to "1" (if the number of the first stitch line is not "1") and confirm. While keeping the Ctrl key, located at the lower left of the keyboard, held pressed (do not release the key), click the stitch line numbers with the left button according to the order of stitching you...
  • Page 33 4) After the completion of setting, click the "Operation processing"  at the lower left of the screen. Click the "Output file"  to select the directory which you want to save the file. Enter the file name. (Only six characters can be entered as the name of file to be saved.
  • Page 34 ❷ ❶ ❹ ❸ 5-8-2. Setting the temporary-stop during sewing 1) Open the software. Search for the target file. → Select "Batch processing" ❶ . → ❷ Select all the stitch- es you want to sew (it is possible to select two or more stitches while keeping the Ctrl key, located at the lower left of the keyboard, held pressed).
  • Page 35 ❸ ❷ ❶ 3) After the completion of setting, click "Operation processing" ❶ . → Click "Head 1" to display it in blue ❷ . → Then, double click the command field ❸ located at the right of the screen. Click the "Return to the initial position"...
  • Page 36 ❷ ❶ ❹ ❸ 5-8-3. Setting the laser cutting 1) Open the software. Search for the target file. → Click "Batch processing" ❶ . → ❷ Select all stitches to be cut with the laser. (It is possible to select two or more stitches while keeping the Ctrl key, located at the lower left of the keyboard, held pressed).

  • Page 37: Precautions To Be Taken When Using The Equipment In Winter Or At Acold Region

    6. PRECAUTIONS TO BE TAKEN WHEN USING THE EQUIPMENT IN WINTER OR AT A COLD REGION If the temperature drops suddenly, cold protection and heat retention for the equipment will be necessary. If no heating system is provided inside the plant, it will be necessary to maintain the circulation operation and immediately add antifreeze solution to the equipment without turning OFF the cooling system before stopping the equipment.

  • Page 38: Identification And Handling Of Failures In General

    7. IDENTIFICATION AND HANDLING OF FAILURES IN GENERAL 7-1. High-tension ignition and electric discharge 1) Check the area surrounding the high-pressure head of the laser equipment for dirt and moisture. 2) Check whether the high-pressure head is positioned too close to the metallic part of the equipment. 3) Check inside the high-pressure connecting device for breaking of wire or breakage.

  • Page 39: Cause Of Occurrence Of High-Pressure Discharge And Breakdown Phenomenon

    7-3. Cause of occurrence of high-pressure discharge and breakdown phenomenon 1) If the power supply of the laser equipment and the mains electricity differ in voltage or the power supply which has different specifications (such as in the case of energizing a low-output tube with a high-output power supply) is used, the rated voltage that the laser tube is able to withstand can be exceeded, result- ing in breakage of the laser tube.

  • Page 40: Attenuation Of Output

    7-4. Attenuation of output 1) Extremely high water temperature 2) If the water quality is poor, mucous membrane will adhere to the water cooling tube wall after the equip- ment has been used for an extended period of time to cause a reduction in the cooling effect. 3) If the laser equipment has been operated for a long time under the condition that the maximum operating current value of the laser tube is exceeded, the laser tube will be bleached.

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