1. Introducció
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 optimal performance.
Figure 1.1: Montech AIR 903 MAX E-ATX Mid Tower Case. This image displays the case from a front-left angle, highlighting the mesh front panel with three illuminated ARGB fans and the tempered glass side panel.
2. Configuració i instal·lació
Follow these steps to properly set up your Montech AIR 903 MAX case and install your components.
2.1 Desembalatge i preparació
Carefully remove the case from its packaging. Inspect for any damage during transit. Ensure all accessories listed in the packing list are present. These typically include screws, cable ties, and additional standoffs.
2.2 Side Panel Removal
To access the interior, remove the tempered glass side panel and the solid steel side panel. The tempered glass panel is typically secured with captive thumbscrews at the rear. The steel panel slides off after removing its thumbscrews.
Figura 2.1: Interior view of the Montech AIR 903 MAX case. This image shows the spacious interior with the tempered glass side panel removed, revealing the motherboard tray, fan mounts, and PSU shroud.
2.3 Instal·lació de la placa base
- Identify the correct standoff positions for your motherboard (E-ATX, ATX, Micro-ATX, Mini-ITX). The case supports E-ATX motherboards.
- Install any necessary additional standoffs. Ensure all standoffs align with your motherboard's mounting holes.
- Carefully place your motherboard onto the standoffs, aligning the I/O shield with the rear opening.
- Secure the motherboard with the provided screws. Do not overtighten.
Figure 2.2: Motherboard compatibility diagram. This diagram illustrates the supported motherboard form factors (CEB, EEB) within the case, indicating the available mounting areas.
2.4 Instal·lació de la unitat d'alimentació (PSU).
- Mount your PSU into the dedicated compartment at the bottom rear of the case.
- Fixeu la font d'alimentació amb els cargols de la part posterior de la carcassa.
- Route necessary power cables through the cutouts in the PSU shroud and motherboard tray.
2.5 Instal·lació del dispositiu d'emmagatzematge
The case supports multiple storage drives. Refer to the case's internal structure for specific 2.5" SSD and 3.5" HDD mounting locations, typically behind the motherboard tray or within the PSU shroud.
2.6 Instal·lació de la targeta gràfica (GPU)
- Traieu les cobertes de les ranures PCIe necessàries de la part posterior de la carcassa.
- Inseriu la targeta gràfica a la ranura PCIe adequada de la placa base.
- Secure the graphics card with screws. The case accommodates GPUs up to 400mm in length and 190mm in width.
2.7 Instal·lació del ventilador i del radiador
The Montech AIR 903 MAX comes with pre-installed 140mm ARGB PWM fans (3x front, 1x rear). Additional fans or radiators can be installed:
- Davant: Supports up to 360mm AIO liquid coolers.
- A dalt: Supports up to 360mm AIO liquid coolers.
- Liquidació del refrigerador de la CPU: Up to 180mm height for air coolers.
Figure 2.3: Component clearance diagram. This image highlights the maximum dimensions for CPU coolers, graphics cards, and radiator installations within the case.
2.8 Gestió de cables
Utilize the cable routing channels and included velcro cable ties behind the motherboard tray to organize your cables. The integrated fan hub simplifies fan connections, requiring only a SATA power connection from your PSU and an ARGB header connection to your motherboard for full control.
2.9 Front I/O Connections
Connect the front panel cables to your motherboard:
- USB 3.0: Connect the USB 3.0 header cable to your motherboard's USB 3.0 port.
- USB tipus C: Connect the USB Type-C header cable to your motherboard's Type-C port (if available).
- Àudio HD: Connect the HD Audio cable to your motherboard's audio header.
- Power SW, Reset SW, HDD LED: Connect these small pinouts to the corresponding headers on your motherboard.
- Capçalera ARGB: Connect the ARGB cable from the fan hub to your motherboard's 5V ARGB header for software control. If left unplugged, the case's dedicated RGB button will control lighting.
Figure 2.4: Top I/O panel. This image shows the top-mounted input/output ports, including USB 3.0, USB Type-C, audio jacks, and control buttons.
3. Funcionament
3.1 Encès
After all components are installed and cables are connected, ensure your power supply is switched on. Press the power button on the top I/O panel to start your system.
3.2 Fan and RGB Control
- PWM Fans: The pre-installed PWM fans are connected to a fan hub. Connect the fan hub to a PWM header on your motherboard to control fan speeds via BIOS or motherboard software.
- Il·luminació ARGB: The ARGB fans can be controlled in two ways:
- Control de programari de la placa base: Connect the ARGB cable from the fan hub to your motherboard's 5V ARGB header. Use your motherboard's RGB software to customize lighting effects.
- Control del botó de la caixa: If the ARGB cable is not connected to the motherboard, use the dedicated RGB button on the top I/O panel to cycle through pre-set lighting modes. Press and hold the RGB button for 3 seconds to switch between software control and case button control (if connected to motherboard).
4. Manteniment
Regular maintenance helps ensure optimal airflow and extends the lifespan of your components.
4.1 Neteja del filtre de pols
- Front Mesh Panel: The front mesh panel acts as a dust filter and can be easily removed for cleaning. Gently pull the bottom of the front panel to detach it. Clean with compressed air or a soft brush.
- Filtre magnètic superior: The top dust filter is magnetic and can be lifted off for cleaning.
- Filtre inferior de la font d'alimentació: The filter beneath the PSU can be slid out from the rear for cleaning.
Figure 4.1: Front panel removal. This diagram illustrates how to detach the front mesh panel for easy cleaning of the dust filter.
4.2 Neteja general
Use a soft, dry cloth to wipe down the exterior of the case. For tempered glass, use a glass cleaner applied to a cloth (not directly to the glass) to avoid streaks.
5. Solució De Problemes
If you encounter issues with your Montech AIR 903 MAX case, consider the following common solutions:
- El sistema no s'encén:
- Assegureu-vos que la font d'alimentació estigui engegada i connectada correctament a la presa de corrent.
- Verify that the front panel power switch cable is correctly connected to the motherboard's power header.
- Comproveu totes les connexions d'alimentació a la placa base i als components.
- Els ventiladors no giren/RGB no funciona:
- Ensure the fan hub is receiving SATA power from the PSU.
- If using motherboard software control, verify the ARGB cable from the hub is connected to a 5V ARGB header and the software is correctly configured.
- If using the case button, ensure the ARGB cable is not connected to the motherboard, or press and hold the RGB button for 3 seconds to switch control modes.
- Check individual fan connections to the fan hub.
- Ports USB que no funcionen:
- Verify that the front panel USB 3.0 and USB Type-C cables are securely connected to the corresponding headers on your motherboard.
- Tight Cable Management:
- The space behind the motherboard tray is designed for efficient cable routing. Take time to bundle and route cables carefully using the provided velcro ties.
For further assistance, please contact Montech customer support.
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | Montech |
| Nom del model | AIR 903 MAX |
| Número de model de l'article | AIR903MAXB |
| Tipus de cas | Torre mitja |
| Compatibilitat amb la placa base | ATX estesa, ATX, Micro-ATX, Mini-ITX |
| Material | Metall, Vidre temperat |
| Color | Negre |
| Dimensions del producte (LxWxH) | 18.82 x 9.05 x 19.41 polzades (47.8 x 22.99 x 49.3 cm) |
| Pes de l'article | 20.5 lliures (9.3 kg) |
| Mètode de refrigeració | Aire |
| Ventiladors preinstal·lats | 3x 140mm ARGB PWM (Front), 1x 140mm PWM (Rear) |
| Suport frontal del radiador | Fins a 360 mm |
| Suport superior del radiador | Fins a 360 mm |
| Alçada lliure del refrigerador de CPU | 180 mm |
| Liquidació de la longitud de la GPU | 400 mm |
| Espai lliure d'amplada de la GPU | 190 mm |
| Ports USB 3.0 | 2 |
| Ports USB tipus C | 1 |
Figure 6.1: Product Dimensions. This image provides a visual representation of the case's length, width, and height measurements.
7. Garantia i Suport
7.1 Informació de la garantia
Montech products are manufactured to high quality standards. For specific warranty terms and conditions applicable to your region, please refer to the warranty card included with your product or visit the official Montech weblloc.
7.2 Atenció al client
If you require technical assistance or have questions regarding your Montech AIR 903 MAX case, please contact Montech customer support through their official website. Provide your product model number (AIR903MAXB) and a detailed description of your issue for efficient service.
Figure 7.1: Montech Logo.
