1. Киришүү
This manual provides detailed instructions for the installation, setup, operation, and maintenance of the Walfront 32-bit 3D Printer Motherboard, specifically designed for the Anet ET5X 3D printer. Please read this manual thoroughly before using the product to ensure proper function and safety.
2. Коопсуздук маалыматы
- Always disconnect power to the 3D printer before installing or removing the motherboard.
- Handle the motherboard by its edges to avoid electrostatic discharge (ESD) damage to components.
- Орнотуу учурунда туура жерге туташтырууну камсыз кылуу.
- Verify all connections are secure and correctly oriented before applying power. Incorrect wiring can cause damage to the motherboard or other components.
- Operate the 3D printer in a well-ventilated area.
- Motherboard нымга же экстремалдык температурага дуушар кылбаңыз.
3. Продукт бүтүп калдыview
The Walfront 32-bit 3D Printer Motherboard is an advanced control board for the Anet ET5X, featuring a powerful STM32F407 microprocessor and integrated A4988 motor drivers. It is designed for enhanced performance, reliability, and ease of use.
3.1 Негизги өзгөчөлүктөрү
- Микропроцессор: STM32F407 (32-bit)
- Мотор айдоочусу: Integrated A4988 for precise stepper motor control.
- Киргизүү көлөмүtage: Wide range of 8-35V.
- Жылуулук башкаруу: Two-layer PCB design with high-efficiency MOSFETs for optimized heat dissipation.
- Коопсуздук өзгөчөлүктөрү: Protection against overcurrent, overload, and overheating.
- Басып чыгаруу режимдери: Supports offline and online printing.
- Өркүндөтүлгөн функциялар: Күч алtage recovery and filament runout detection.
- Орнотулган программаны жаңыртуу: Via memory card or USB flash drive.
- Шайкештик: Specifically designed for Anet ET5X 3D printers.
3.2 Optimized Heat Dissipation
The motherboard features a two-layer PCB design and high-efficiency MOSFETs to ensure excellent heat dissipation, which is crucial for stable long-term operation and preventing overheating.

Figure 1: Motherboard design emphasizing optimized heat dissipation for reliable performance.
3.3 Motherboard Layout and Dimensions
Below is an image illustrating the overall dimensions of the motherboard.

Figure 2: Motherboard dimensions (approximately 130mm x 100mm).
The motherboard measures approximately 130mm (5.12 inches) in length and 100mm (3.94 inches) in width.
3.4 Портту аныктоо
Refer to the diagram below for the identification of various ports and connectors on the motherboard.

Figure 3: Labeled ports and interfaces on the motherboard. Key connections include Power Supply Input, Hot Bed Interface, Nozzle Main Line, Motor (Y, Z1, Z2) and Y Fiber Switch, USB, and Memory Card Port.
This diagram highlights critical connection points such as the power input, hot bed interface, motor connections (Y, Z1, Z2), and data ports like USB and the memory card slot. Proper connection to these ports is essential for the motherboard's functionality.
4. Орнотуу
This section outlines the steps for installing the Walfront 3D Printer Motherboard into your Anet ET5X 3D printer.
- Принтерди даярдоо: Ensure your Anet ET5X 3D printer is powered off and disconnected from the main power supply.
- Access Existing Motherboard: Carefully open the control box or access panel of your 3D printer to expose the existing motherboard.
- Компоненттерди ажыратыңыз: Systematically disconnect all cables and connectors from the old motherboard. It is recommended to take photos or label each connection to aid in reassembly.
- Эски Motherboard алып салуу: Unscrew and remove the old motherboard from its mounting points.
- Жаңы Motherboard орнотуу: Place the Walfront 32-bit motherboard into the designated slot, aligning it with the mounting holes. Secure it with screws.
- Компоненттерди кайра туташтыруу: Reconnect all cables and connectors to the new motherboard according to the labels or photos taken earlier. Refer to Figure 3 for port identification. Ensure all connections are firm and correctly seated.
- Принтерди жабуу: Once all connections are verified, close the control box or access panel.

Figure 4: The motherboard shown alongside a 3D printer, indicating its intended application and installation context.
After installation, proceed to the setup section for firmware updates and initial configuration.
5. Орнотуу
The Walfront 3D Printer Motherboard supports firmware updates via memory card or USB flash drive. It is recommended to ensure the latest compatible firmware is installed for optimal performance.
5.1 Микропрограмманы жаңыртуу процедурасы
- Obtain Firmware: Download the latest firmware compatible with the Walfront 32-bit motherboard for Anet ET5X from the official Walfront support website or Anet's official resources.
- Prepare Storage Device: Жүктөлүп алынган микропрограмманы көчүрүңүз file to a memory card (not included) or a USB flash drive. Ensure the storage device is formatted correctly (e.g., FAT32).
- Сактоочу түзмөктү киргизүү: With the 3D printer powered off, insert the memory card into the designated slot on the motherboard (refer to Figure 3) or connect the USB flash drive to the USB port.
- Power On and Update: Power on the 3D printer. The motherboard will automatically detect the firmware file and initiate the update process. Follow any on-screen prompts if available.
- Жаңыртууну текшерүү: Once the update is complete, power cycle the printer. Check the printer's display or settings to confirm the new firmware version is active.

Figure 5: The memory card slot on the motherboard, used for offline firmware upgrades.
The image above illustrates the memory card slot, which is crucial for performing offline firmware updates. This method allows for convenient maintenance and enhancement of the motherboard's functionality.
6. Иштөө нускамалары
This motherboard enhances the operational capabilities of your Anet ET5X 3D printer with several key features.
6.1 Offline Printing
The motherboard supports offline printing, allowing you to print directly from a memory card or USB drive without needing a constant connection to a computer. Simply load your G-code files onto the storage device, insert it into the motherboard, and select the desired file from the printer's interface.
6.2 Power Outage Калыбына келтирүү
In the event of a power interruption during a print job, the power outage recovery feature allows the printer to resume printing from where it left off once power is restored. This minimizes material waste and saves time on long prints.
6.3 Filament Runout Detection
The motherboard supports filament runout detection. If the printer runs out of filament during a print, it will automatically pause the print, allowing you to load new filament and resume the print without losing progress.

Figure 6: Visual representation of the filament runout detection and power off resume printing functionalities.
These features are designed to improve the reliability and user experience of your 3D printing operations.
7. Техникалык тейлөө
Proper maintenance ensures the longevity and optimal performance of your Walfront 3D Printer Motherboard.
- Тазалоо: Periodically inspect the motherboard for dust accumulation. Use a soft brush or compressed air to gently clean the surface, ensuring no debris obstructs components or heatsinks. Always disconnect power before cleaning.
- Экологиялык шарттар: Operate the 3D printer in a clean, dry environment with stable temperatures. Avoid areas with high humidity, excessive dust, or extreme temperature fluctuations.
- Программалык камсыздоонун жаңыртуулары: Regularly check for and install the latest firmware updates to benefit from performance improvements, bug fixes, and new features.
- Туташуу текшерүүлөрү: Occasionally verify that all cable connections to the motherboard are secure and free from damage.
8. Кыйынчылыктарды
This section provides solutions to common issues you might encounter with your Walfront 3D Printer Motherboard.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Printer does not power on after motherboard installation. | Incorrect power connection, faulty power supply, or motherboard not seated correctly. |
|
| Motors are not moving or moving erratically. | Motor cables incorrectly connected, faulty motor, or driver issue. |
|
| Микропрограмманы жаңыртуу ишке ашкан жок. | Туура эмес микропрограмма file, improperly formatted storage device, or corrupted file. |
|
| Printer not detecting filament (Filament Runout Detection). | Filament sensor not connected, faulty sensor, or feature disabled in firmware. |
|
9. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Элемент түрү | 3D Printer Motherboard |
| Материал | PCB |
| Өлчөмү | Approx. 130x100mm / 5.12x3.94in |
| Микропроцессор | STM32F407 (32-bit) |
| Киргизүү көлөмүtage | 8-35V |
| Мотор айдоочу | A4988 |
| Сенсор түрү | 100K Negative Temperature Coefficient Thermistor |
| Микропрограмманы жаңыртуу | Support memory card, USB flash drive update (Memory card not included) |
| Басып чыгаруу режими | Support offline printing, online printing |
| Power Outage Калыбына келтирүү | Ооба |
| Filament Runout Detection | Ооба |
| Колдонмо | For Anet ET5X |
| Элемент Салмагы | 4.3 унция (болжол менен 122 грамм) |
| Модель номери | WALFRONTeci5nubfgx |
10. Кепилдик жана колдоо
For warranty information and technical support, please refer to the official Walfront webсайтка же сатуучуга кайрылыңыз. Сатып алуу квитанциясын кепилдик дооматтары үчүн сатып алуунун далили катары сактаңыз.
Кошумча жардам алуу үчүн, сиз иш сапары менен болот Walfront Store on Amazon.
