Montech AIR 903 MAX E-ATX Mid Tower Case Instruction Manual

1. Introdución

This manual provides detailed instructions for the installation, operation, and maintenance of your Montech AIR 903 MAX E-ATX Mid Tower Case. Please read this manual thoroughly before beginning assembly to ensure proper setup and safe usage. Retain this manual for future reference.

Figure 1.1: Montech AIR 903 MAX Mid Tower Case (Black)

2. Información de seguridade

• Desconecte sempre a fonte de alimentación da toma de corrente antes de instalar ou retirar calquera compoñente.
• Handle components with care to avoid damage from electrostatic discharge (ESD). Consider using an anti-static wrist strap.
• Keep small parts and screws away from children.
• Avoid placing the case in direct sunlight or near heat sources.
• Asegúrate de que haxa unha ventilación axeitada arredor da carcasa para evitar o sobrequecemento.
• Do not attempt to modify the case or its components, as this may void your warranty and pose safety risks.

3. Contido do paquete

Verifica que todos os elementos estean presentes no paquete:

• Montech AIR 903 MAX E-ATX Mid Tower Case
• 3 x 140mm ARGB PWM Fans (pre-installed in front)
• 1 x 140mm PWM Fan (pre-installed in rear)
• Caixa de accesorios (que contén parafusos, bridas e outras pezas pequenas)
• Manual de usuario (este documento)

4. Produto rematadoview

The Montech AIR 903 MAX is an E-ATX mid-tower case designed for high airflow and extensive component compatibility. It features a mesh front panel for optimal ventilation and a tempered glass side panel to showcase your build.

Características principais:

• Deseño de alto fluxo de aire: Metal front panel with 51% ventilation rate for superior thermal performance.
• Dust Filtration: Meticulously designed mesh front panel acts as a dust filter and is easily removable for cleaning.
• Ventiladores preinstalados: Includes three 140mm ARGB PWM fans and one 140mm PWM fan for effective cooling and customizable lighting.
• Amplo soporte de refrixeración: Supports up to 360mm AIO liquid coolers at both the front and top.
• Espazo libre dos compoñentes: Accommodates CPU tower coolers up to 180mm in height and graphics cards up to 400mm in length and 190mm in width.
• Conectividade moderna: Features a front panel Type-C port.

Figura 4.1: Fronte View with Mesh Panel and ARGB Fans

Figura 4.2: Panel lateral de vidro temperado View

5. Configuración e instalación

Before starting, ensure you have a clean, well-lit workspace and the necessary tools (e.g., screwdrivers, zip ties).

5.1 Removing Side Panels

1. Locate the captive thumb screws on the rear of the case for both the tempered glass side panel and the solid steel side panel.
2. Desenrosque os parafusos de pulgar.
3. Carefully slide the panels backward and lift them off. Place the tempered glass panel on a soft, flat surface to prevent scratches or damage.

5.2 Instalación da placa base

The AIR 903 MAX supports E-ATX, ATX, Micro ATX, and Mini ITX motherboards.

1. Instale a protección de E/S na abertura traseira da caixa.
2. Align your motherboard with the pre-installed standoffs. Ensure the standoffs match your motherboard's form factor.
3. Secure the motherboard with the appropriate screws provided in the accessory box.

Figure 5.1: Motherboard Compatibility Diagram

5.3 Instalación da tarxeta gráfica (GPU)

The case supports graphics cards up to 400mm in length and 190mm in width.

1. Remove the necessary expansion slot covers from the rear of the case. These are secured with thumb screws.
2. Insira a tarxeta gráfica na ranura PCIe correspondente da placa base.
3. Secure the graphics card to the case using the thumb screws.
4. Connect any required PCIe power cables from your power supply to the graphics card.

5.4 Instalación da unidade de almacenamento (HDD/SSD)

The case includes an HDD cage in the power supply shroud area, which can be removed using thumb screws for easier access or more space.

• Locate the drive bays or mounting points for 2.5" SSDs and 3.5" HDDs.
• Mount your drives using the provided screws.
• Connect SATA data and power cables to your drives.

5.5 Instalación da Unidade de Alimentación (PSU).

The PSU mounts at the rear bottom of the case.

1. Slide your PSU into the designated compartment from the rear of the case.
2. Align the PSU with the screw holes and secure it with the provided screws.
3. Connect the main ATX power cable, CPU power cable, and any other necessary power cables to your motherboard and components.

5.6 Fan and Cooling System Installation

The case supports 360mm AIO coolers at the front and top, and CPU tower coolers up to 180mm in height.

• AIO Liquid Coolers: Mount radiators and fans to the front or top fan mounts as per your AIO cooler's instructions.
• Ventiladores adicionais: If installing additional fans, ensure correct airflow direction (intake/exhaust).
• CPU Air Coolers: Install your CPU air cooler onto the motherboard before or after motherboard installation, depending on the cooler design.

Figure 5.2: Component Clearance Diagram

5.7 Xestión de cables

Utilize the cable routing cutouts and velcro straps behind the motherboard tray to organize cables. This improves airflow and aesthetics.

• Route cables through the designated grommets and tie-down points.
• Use the included zip ties and pre-installed velcro straps to secure cables neatly.
• Ensure the SATA cable for the fan hub is connected to your PSU.

6. Funcionamento

6.1 Acendido

After all components are installed and cables are connected, replace the side panels. Connect your monitor, keyboard, mouse, and power cable to the PSU. Flip the PSU switch to the ON position and press the power button on the top I/O panel of the case.

6.2 Control do ventilador ARGB

The pre-installed ARGB fans can be controlled via the integrated LED/PWM controller or synchronized with your motherboard's ARGB software (if supported). Refer to your motherboard manual for ARGB header connection and software instructions.

• If using the case's controller, cycle through lighting effects using the dedicated button on the top I/O panel.
• If connecting to a motherboard, ensure the ARGB cable from the fan hub is connected to a compatible 3-pin 5V ARGB header on your motherboard.

7. Mantemento

7.1 Limpeza dos filtros de po

The mesh front panel and magnetic top dust filter are designed to prevent dust accumulation. Regular cleaning is recommended to maintain optimal airflow.

1. Front Mesh Panel: The front panel can be easily dismantled. Gently pull the bottom of the front panel to detach it from the case. Clean the mesh with a soft brush or compressed air.
2. Top Magnetic Filter: Simply lift the magnetic filter from the top of the case and clean it with water or compressed air. Ensure it is completely dry before reattaching.
3. Bottom PSU Filter: Slide out the filter located under the power supply shroud and clean it.

Figure 7.1: Removable Front Mesh Panel for Cleaning

7.2 Limpeza xeral

• Use un suave, damp cloth to wipe down exterior surfaces. Avoid abrasive cleaners.
• For interior cleaning, use compressed air to remove dust from components and internal surfaces.

8 Solución de problemas

8.1 O sistema non se acende

• Ensure the power cable is securely connected to both the PSU and the wall outlet.
• Verify the PSU switch is in the ON position.
• Check all internal power connections (24-pin ATX, 8-pin CPU, PCIe power, SATA power for fan hub).
• Confirm the front panel power button cable is correctly connected to the motherboard's front panel header.

8.2 Fans Not Spinning or RGB Not Working

• Ensure the fan hub's SATA power cable is connected to your PSU.
• If using motherboard ARGB control, verify the 3-pin 5V ARGB cable from the fan hub is connected to the correct header on your motherboard.
• If using the case's controller, press the RGB button on the top I/O panel to cycle through modes.
• Check fan connections to the fan hub.

8.3 Ruído excesivo do ventilador

• Ensure all fan screws are tightened to prevent vibrations.
• Clean dust from fans and filters (refer to Section 7.1).
• If fans are connected to the motherboard, adjust fan curves in your motherboard's BIOS/UEFI or software to reduce fan speed at lower temperatures.

9. Especificacións

10. Garantía e soporte

Para obter información sobre a garantía e asistencia técnica, consulte a páxina oficial de Montech websitio web ou póñase en contacto directamente co servizo de atención ao cliente. Garde o comprobante de compra para reclamacións de garantía.

Official Montech Websitio: www.montechpc.com