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Megmeet LUX Series User Manual
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Megmeet LUX Series User Manual

Hand-held fiber laser welding machine
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Summary of Contents for Megmeet LUX Series

  • Page 2 User Manual Version: V1.1 Code: R33011097 Megmeet Welding Technology Co., Ltd. provide customers with a comprehensive technical support. Users can contact with local distributors or Megmeet headquarters. Megmeet Welding Technology Co., Ltd. Address: 5/F, Block B, Ziguang Information Port, Langshan Road, North Area of Science Park, Nanshan District, Shenzhen, Guangdong Megmeet electric: www.megmeet.com...
  • Page 3 Preface Preface Thank you for buying hand-held fiber laser welding machine LUX series (hereinafter referred to as the laser welding machine) made in our company. This manual provides the users with the instruction of installation and debugging, function setting, operation specifications, error diagnosis, and device maintenance.
  • Page 4 Safety Precautions Safety Precautions Safety Definition In order to use the hand-held laser welding machine safely and correctly, and prevent harm to you or others and property damage, this manual adopts various warning signs for instructions. Please follow strictly after full understanding.
  • Page 5 Safety Precautions Installation Precautions ・During the installation, repair and maintenance of laser welding machine, it is necessary to turn off the main power. Installation, repair and maintenance when the welding machine is powered on can have fatal consequences. For example, high-voltage electric shock can result in cardiac arrest, burn, or other serious injuries;...
  • Page 6 Safety Precautions ・ When handling, moving and maintaining this series of laser welding machines, do a good job of safety protection. For some parts with large weight and sharp edges and corners, pay attention to the risk of smashing or cutting caused by falling heavy objects; ・To ensure the security of laser welding, it is necessary to use proper external warnings, including but not limited to laser safety signs and interlocking devices;...
  • Page 7 Safety Precautions ・Do not remove the machine casing or cover plate during use to prevent electric shock or equipment abnormalities; ・Please use undamaged gloves with good insulation and use the sound insulation equipment to avoid noise; ・Pay attention to safety protection in high-place operation; ・When welding in a narrow or confined space, the welding personnel must accept the supervision of the inspectors and fully ventilate or use respiratory protection appliance, otherwise it may result in asphyxia due to lack of oxygen;...
  • Page 8 3.4.2 Cutting Mode ................................27 3.5 Description on Water-cooling Functions ..........................28 3.5.1 Display of Water-cooling Settings ..........................28 3.5.2 Marking for Coolant Filling Scale ..........................28 3.6 Operation Process ..................................29 User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 9 6.1 Comprehensive Terms ................................37 6.2 Warranty limitation .................................. 37 6.3 Technical Support ..................................38 Appendix I System Configuration Table for LUX Series ........................39 Appendix II Electrical Connection Diagram ............................40 Appendix III Laser Welding Machine Structure Drawing ........................41...
  • Page 10 Chapter 1 Product Overview 1.1 Product Introduction Megmeet hand-held fiber laser welding machine LUX series has integrated high-power fiber laser (generator), dual temperature and dual control cooling module, laser welding torch and control system, with sTable output of 1080±10nm band laser. It is able to weld various metal materials, including carbon steel, stainless steel, high strength steel, galvanized sheet, corrugated plate, aluminum alloy, magnesium alloy, titanium alloy, etc.
  • Page 11 As shown in Figure 1-2. Figure 1-2 Connection diagram of hand-held fiber laser welding system LUX series 1.5 Model Explanation The models of welding power source are shown in Figure 1-3.
  • Page 12 Chapter 1 Product Overview Figure 1-3 Diagram of welding machine models * Note: The symbol in "( )" is optional, indicating different types of welding machine. 1.6 Configuration Description Refer to ☞Appendix I System Configuration Table. 1.7 Specification and Dimensions Dimensions of welding machine are shown in Table 1-1: Table 1-1 Welding machine models and dimensions Dimension...
  • Page 13 Rated output laser power 1500W 2000W Output laser wavelength 1080± 10nm 1080± 10nm Operating ambient temperature -10~40℃ -10~40℃ Operating ambient humidity <70% no condensation <70% no condensation Storage temperature -20~60℃ -20~60℃ User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 14 Chapter 2 Installation and Wiring Chapter 2 Installation and Wiring The requirements, operation procedures, and precautions for welding machine installation are described in this chapter. 2.1 Unpack Inspection 1．Before unpacking, please confirm whether the outer packing is intact; 2．After unpacking, please confirm whether all components of welding machine are complete and their models are consistent with the order;...
  • Page 15 Otherwise, it will cause the damage of optical fiber; 3．If the welding torch is not used for more than 4 hours, the copper welding tip should be sealed with tape. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 16 Chapter 2 Installation and Wiring 2.3.2 Connection of Wire Feeding Signal Cable Connect the wire feeder signal control cable to the control cable connector and tighten it, as shown in Figure 2-2; Figure 2-2 Connector for wire feeding signal control cable diagram Insert the other end into the socket on the back side of wire feeder and tighten it.
  • Page 17 Connect the input power cable at the backside of the wire feeder to the power connector of the laser welding machine, and check whether it is tightened, as shown in Figure 2-7. Figure 2-7 Diagram of the power connector of laser wire feeder User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 18 The light is output when green light is on. The lock is damaged or improperly grounded. light cannot be output when gray light is on. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 19 Welding parameters reference of Ø1.6 carbon steel & stainless steel welding wire Ø1.6 aluminum alloy welding wire 80-250 600-700 80-180 500-800 80-200 500-800 80-160 600-1000 80-150 800-1300 80-120 1000-1500 80-120 1200-1500 80-100 1300-1500 User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 20 During use, the air supply equipment Barometric alarm Insufficient gas cylinder pressure, and gas pipe automatically triggers under the alarm level leakage will cause air pressure alarm. abnormal circumstances. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 21 At the time of optical output, the optical output power is progressive to the welding power. At the time of optical turn-off, the welding power is progressive to the turn-off optical power, as shown in Figure 3-5. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 22 It means that gas value is opened gas supply. gas leakage may occur. Wire feeding is It means the wire feeder is allowed to feed Observe the status of wire feeder to check whether User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 23 The home page of laser cleaning system panel displays the current User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 24 On the home page of laser cleaning system, click the "Process" button to enter the process interface. The process interface provides self-ediTable process parameters for users to save and recall. As shown in Figure 3-9. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 25 If the keyboard has been awakened, the password must be entered, otherwise clicking [Back] is unresponsive. Figure 3-10 and 3-11, the description of functions are shown in Table 3-6 and 3-7. Figure 3-10 Setting interface of cleaning system User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 26 It indicates the time required from the Turn-on optical turn-on optical power to the welding 200ms progressive time power. Turn-off optical End optical output power power 200ms Turn-off optical It indicates the time required from the User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 27 The authorization status of current device is displayed by device authorization. When the device is used beyond its set time, the authorization User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 28 The temperature of lens reflects the working status of protective lens lens lens. According to the temperature of lens, determine if Temperature of Measuring real-time temperature of collimator the lens are damaged. collimator lens lens User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 29 Method: By moving the welding torch back and forth to the workpiece in the sound of the largest, sparks the strongest point is the focal point .At this time, clean according to this distance. Oil-free, water-free compressed gas or other inert gases above 3KG are used to clean. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 30 Its scanning width is up to 300mm. The home page of the professional cleaning system is shown in Figure 3-17. Figure 3-17 The home page of professional cleaning system User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 31 After modification, click [Save] in the shortcut [Program], a total of 3 groups, click [Import] when using. As shown in Figure 3-19. The function description is shown in Table 3-9. Figure 3-19 Program interface of professional cleaning system User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 32 If the keyboard has been triggered, you must enter the password, otherwise click [Return], no response. Figure 3-20 and 3-21, the description of functions are shown in Table 3-10 and 3-11. Figure 3-20 The professional cleaning system setting interface User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 33 High turn-on optical power will greatly reduce the service life of lens. Turn-on optical It indicates the time required from the 200ms progressive time turn-on optical power to the welding User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 34 Monitor the high-low level status of laser/water-cooling machine/gas pressure alarm signal.The authorization status of the current device is displayed by device authorization. When the device is used beyond its set time, the authorization termination User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 35 The temperature of lens reflects the working status of protective lens protective lens lens. According to the temperature of lens, determine if Temperature of Measuring the real-time temperature of the lens are damaged. collimator lens collimator lens User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 36 Set the scanning speed and scanning width to 0, replace with the copper nozzle tip [M8D1.5] for cutting to ensure the safety ground lock smooth, and then starts cutting operations. The parameters of cutting mode is shown in Figure 3-25. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 37 Stop adding when the coolant is about to reach the standard area, turn on the laser power supply, turn off the laser power supply User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 38 3.6.1 On/OFF Process Startup process  Figure 3-27 Startup flow chart Shutdown process  Just turn off the switch. In case of emergency, press the emergency stop button immediately to power off. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 39 4. When the workpiece is inserted into torch nozzle, the focal length has a few millimeters of deviation. It is necessary to adjust the extension length of nozzle accordingly. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 40 PWM, laser enabling and analog output are normal. optical path Whether authorization is terminated If the machine has exceeded allowed usage time, please contact Megmeet after-sales personnel to unlock Overtime locking 4.2 Analysis on Digital Tube Errors for Water Temperature Settings...
  • Page 41 3． In general, regular inspection is performed once every six months. If there is a lot of dust or oily smoke at the welding site, regular inspection must be performed once every three months; 4． The recommended regular inspection plan is shown in Table 5-2. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 42  According to the laser welding process characteristics, it is necessary to regularly maintain lenses. If the welding effect is poor, replace the protective lens as shown in Table 5-3. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 43 Lock the pressing ring of focus lens, tear off the textured paper, put the focus lens Lens installation drawer back into the lens compartment, reinstall the dust cap, lock the fixing screws to complete the replacement of focus lens. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 44 A: Including one screw on each side. The light goes down after tightening screws (loosen the screws on two sides first). B: Including one screw on each side. The light goes up after tightening screws (loosen the screws on two sides first). User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 45 Megmeet Welding Technology Co., Ltd. The warranty period of this product is one year, starting from the warranty card or purchase invoice. Abnormal use and artificial damage isn’t included in the free warranty coverage. User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 46 Megmeet has the right to selectively repair or replace any product with material or technical problems during the warranty period. 6.2 Warranty limitation...
  • Page 47 This product has no built-in accessories for user maintenance, so all maintenance shall be conducted by technical personnel specified by Megmeet. If there is any fault in the use of this product, immediately notify Megmeet's technical personnel in time to deal with the problem.
  • Page 48 Welding gloves Optional ○ ○ Protective glasses Optional ○ ○ Focus lens set Standard ● ● Cleaning dust Standard ● ● cover Notes: ●Standard part ,○Optional part User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 49 Appendix II Electrical Connection Diagram 40 Appendix II Electrical Connection Diagram Appendix figure2-1 Electrical connection diagram User Manual of Hand-held Fiber Laser Welding Machine LUX Series...
  • Page 50 Appendix III Structure Drawing Appendix III Laser Welding Machine Structure Drawing Appendix figure3-1 Laser welding machine structure drawing User Manual of Hand-held Fiber Laser Welding Machine...
  • Page 51 Shenzhen Megmeet Welding Technology Co., Ltd. Shenzhen Megmeet Welding Technology Co., Ltd. Laser Welding Machine Laser Welding Machine Warranty card Warranty card User company name: User company name: Detailed address: Detailed address: Zip code： Contact person: Zip code： Contact person: Tel.:...
  • Page 52 7. In case of any question, please contact the agent or contact with our company directly. 7. In case of any question, please contact the agent or contact with our company directly. Shenzhen Megmeet Welding Technology Co., Ltd. Shenzhen Megmeet Welding Technology Co., Ltd.

This manual is also suitable for:

Lux-1500Lux-2000