Mingda MD-400D User Manual
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Mingda MD-400D User Manual

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User Manual
[MD-400D 3D Printer]
*Please read this guide carefully before using this printer
Shenzhen MINGDA Technology Co.,Ltd
V1.1

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Summary of Contents for Mingda MD-400D

  • Page 1 User Manual [MD-400D 3D Printer] *Please read this guide carefully before using this printer Shenzhen MINGDA Technology Co.,Ltd V1.1...

  • Page 2: Table Of Contents

    Contents Cautionary Notes ……………………………………………………………………………………………...…..........1 Overview …………………………………………………………………………………………………………………..2 Device Introduction ………………………………………………………………………………......Device Parameters ……………………………………………………………………………………………...….......... Packing List ……………………………………………………………………………………………………………........... 3 Operational Steps ……………………………………………………………………………………......Unboxing Inspection ……………………………………………………………………………………………..…........Device Installation ……………………………………………………………………………………………..........Install the warning light ………………………………………………………………………………..........Install the antenna ………………………………………………………………………………..……..........Power on ………………………………………………………………………………....……..........Power off ………………………………………………………………………………....……..........Startup Configuration ………………………………………………………………………………………..........

  • Page 3: Cautionary Notes

    Thank you for choosing MINGDA Technology's products! For the best experience, please read this user manual carefully and follow the instructions to operate the printer. If you encounter any issues with the printer, please contact us using the contact information provided at the end of this user manual.

  • Page 4: Overview

    Thank you for choosing our product, and we wish you a pleasant experience! 2. Device Introduction Device Parameters Basic Parameters Product Model MD-400D Machine Dimensions 690*790*910mm Max. Build Dimensions 400*400*400mm Duplicate Mode...

  • Page 5: Packing List

    Packing List Tool List Auxiliary U-disk Nozzle*2 Diagonal pliers 7mm Sleeve calibration board Power cable Allen wrench Warning lights Antenna Note: The 400D is equipped with a hardened steel nozzle. If you frequently print high-temperature materials, long-term printing will cause wear to the nozzle. We recommend replacing the nozzle every 500 printing hours.

  • Page 6: Operational Steps

    3. Operational Steps Unboxing Inspection Unpack and inspect the device for any damage. If there is any abnormality, please contact the manufacturer or dealer. Device Installation 1. Install the warning light. Rubber Ring 2. Install the antenna.

  • Page 7: Power On

    3. Power on Please ensure that the print platform is clear before connecting the power and check if the device is connected properly. In a good ventilation and dry environment Insert a power socket, Press the switch Press the power button to turn on the printer 4.

  • Page 8: Startup Configuration

    Startup Configuration (For the first startup, it will enter the configuration wizard.) 1. Select Language and Time Zone Start by selecting your continent on the left, Click the right arrow to choose then click the right arrow to choose your the language, and click the upper specific region.
  • Page 9 Once the connection is successful, click Upon successful connection, click the checkmark in the upper right corner to enter the Close button. the main interface of the machine. If you do not need to connect to the network, you can also click the checkmark to skip this step.

  • Page 10: Introduction To Machine Operation Page

    Introduction of machine operation page Primary interface Explain Temperature Temperature display area. Time Time display. Move Adjust the value of the XYZ axis. Preheat Pre-set nozzle & hotbed’s temperature. Extrude To unload or load filament. Settings Printer’s printing value adjustment. General More printer setting.
  • Page 11 Settings: Secondry interface Explain Leveling Auto-leveling Z Calibrate Calibrate Z offset Cooling fan adjustment Leds Turn on/off Light Save config To save your configuration Includes some basic settings such as time, language, screen KlipperScreen timeout, notification sound toggle, and automatic shutdown after printing completion.
  • Page 12 General: Secondry interface Explain Manual Manual Troubleshooting Troubleshooting Cautions Cautions Maintenance Maintenance Contains some basic test models, which can be selected to Calibration test the corresponding functions. XY Offset Calibrate XY axis Z Offset Calibrate Z axis System Check next page...
  • Page 13 System: Secondry interface Explain Full update Update all content available for update on the current page Reset Reset to Factory Defaults Refresh the current page to check for updates, in Refresh conjunction with the use of 'Full update'. Restart Restart the printer Shutdown Turn off the printer, click Shutdown-Printer...

  • Page 14: Extruder Offset Calibration

    Extruder Offset Calibration Tips: Wipe the nozzle clean before calibration to avoid any XY Axis Offset Calibration interference during the process. Remove the PEI sheet first, the camera Put the Auxiliary calibration board in the was covered with PEI. center of platform Click the "General"...

  • Page 15: Z Axis Offset Calibration

    Z Axis Offset Calibration Tips: Wipe the nozzle clean before calibration to avoid any interference during the process. Click the "Z Offset" button. Click the "Start" button to begin the automatic calibration. Initially, the left extruder will move to the top of the Z axis calibration sensor and slowly descend to trigger the switch.

  • Page 16: Install The Filament

    Install the filament (Take PLA filament as an example ) 1. Hang two volumes of PLA Filament on the scraping pole in the left and right Filament box, and insert the Filament from the inlet port until the Filament are exposed to the printed head along the guide pipe.
  • Page 17 3. Load Filament for the Left and Right Extruders Click the "Extrude" button Select the first extruder “T0”, Click Sequentially load filament for the left and '100mm', click on the feed speed right extruders. If the temperature is too '5mm/s', then click 'load' to inport the low, a prompt will appear indicating the filament.

  • Page 18: How To Unload Filament

    How to unload filament Click the "Extrude" button Heat the hotend which was wanted to unload filament up to 240°C. T0 is left hotend, T1 is right hotend. Using the T0 hot end as an example, select After finishing, quickly set "Distance mm" T0 first.

  • Page 19: Resume Printing After Power Failure

    Resume printing after power failure When the printer is in the midst of the printing process, power outages may occur at times. This printer is equipped with a resume printing function to assist you in resuming the print from the point of interruption. After power is restored, the printer will After clicking 'Confirm,' the printer will begin prompt whether to resume printing.

  • Page 20: Slicing Software Installation And Usage

    Our company's slicing software is designed to work seamlessly with our machines to meet customer requirements. Installation: Search "http://www.3dmingda.com/download" in the Broswer. Download "MINGDA Orca Slicer" in this page Configuration: Upon the first run of Mingda OrcaSlicer, you will enter the configuration wizard. Select the desired filament type. Choose the MD-400D model and click "Confirm."...

  • Page 21: Usage

    Usage Click the "Prepare" button. Choose the printer model and select the print material settings. Load the STL model, adjust the print parameters. Once you confirm everything is correct, click the "Slice plate" button to slice the model. Finally, click "Export G-code file" to save the file.

  • Page 22: Printing

    Click "Network" to enter the Check the printer's IP address. settings page. network page. In Mingda OrcaSlicer, click the WiFi icon, select Host type as Octo/Klipper, enter the printer's IP address, and press Enter. Click the "Test" button to verify the successful connection.
  • Page 23 File Transfer: Click the dropdown icon in the top right corner , select "Print." Click "Print" and choose "Upload and Print."...
  • Page 24 Device Connection After successful connection, click on "Device" Enter the control interface below the diagram 1.Task List 2.Temperature Control 3.Camera 5.Printer Limits 6.Console 4.Movement Control 1. Task List: Drag G-code files to this task list for printing. 2. Temperature Control: Displays machine temperature changes and allows pre-setting nozzle and bed temperatures.

  • Page 25: Print Mode

    Print Mode Copy Mode Print Size: X * Y * Z: (2*200) * 400 * 400mm MingDa 400D with a 0.4mm nozzle (Left) In duplication mode, select the for slicing. The models should be placed on the left side and not exceed the centerline of the platform, as shown in the image.

  • Page 26: Mirror Mode

    Print Size: X * Y * Z: (2*160) * 400 * 400mm In mirror mode, select the MingDa 400D 0.4mm nozzle (Left) for slicing. Place the models on the left side, ensuring they do not exceed the red area on the platform in the image to prevent nozzle collisions.

  • Page 27: Print Two Colors

    Print Two Colors Printing size: 400 * 400 * 400mm Selecting the MingDa 400D 0.4 nozzle (Dual) 1. In the filaments column on the left side of the interface, click "+" to add another filament. 2. Choose and modify the filament information.
  • Page 28 Double extrusion: Start the Prime tower Because there is always one printer in standby mode during the printing process, it is easy to cause defects such as wire drawing and material leakage. Prime tower can solve this problem, the extruder will print a prime tower before each layer printing. Any material leakage will be printed on the tower, effectively avoiding the phenomenon of material leakage when replacing the extruder.

  • Page 29: Printing Support

    Printing Support Printing size: 400 * 400 * 400mm Selecting the MingDa 400D 0.4 nozzle (Dual) 1. On the left side of the interface, in the filaments column, click "+" to add another filament. 2. Choose and modify the filament information.

  • Page 30: Printing

    Printing Open the settings interface in the Printer tab, and check 'Auxiliary Part Cooling Fan' under "Basic Information-Accessory". Due to the different feature of filament, if you do not need an auxiliary fan or need to adjust the fan speed, please go to the Filament tab, open the settings interface, and choose Cooling-Auxiliary Part Cooling Fan.

  • Page 31: Maintenance And Care

    4. Maintenance and Care Cleaning the Nozzle: After printing is complete, promptly clean the residue on the nozzle using a tool and taking advantage of the nozzle's residual heat. Avoid touching the nozzle directly with your hands to prevent burns. Replacing Filaments: Timely replace filaments based on the type and actual usage.
  • Page 32 Shenzhen MINGDA Technology Co., Ltd Tel: 0086-13530306290 Email: support@3dmingda.com www.3dmingda.com Address: No. 20, Dahe Industrial Zone, Longhua District, Shenzhen, 518110, Guangdong Province, China. Official Website Customer Support...

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