Introducció
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Logitech LX3 Optical Mouse. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
Configuració
Contingut del paquet
- Logitech LX3 Optical Mouse
- Manual d'usuari (aquest document)
Connexió del ratolí
The Logitech LX3 Optical Mouse supports both USB and PS/2 connections. Choose the appropriate port on your computer.

Figura 1: superior view of the Logitech LX3 Optical Mouse, showing the scroll wheel and primary buttons.
- Connexió USB: Locate an available USB port on your computer. Insert the USB connector of the mouse firmly into the USB port.
- Connexió PS/2: If your computer has a PS/2 mouse port (typically green), you may use a USB to PS/2 adapter (not included) if desired. Ensure the computer is powered off before connecting or disconnecting PS/2 devices.
Your operating system should automatically detect and install the necessary drivers. No additional software installation is typically required for basic functionality.
Funcionament del ratolí
Funcions bàsiques
- Botó esquerre: Primary click function, used for selecting items, opening files, i activant enllaços.
- Botó dret: Funció de clic secundari, que normalment s'utilitza per obrir menús contextuals.
- Roda de desplaçament: Desplaça't amunt o avall pels documents i web pàgines.

Figura 2: lateral view of the Logitech LX3 Optical Mouse, highlighting its contoured design for comfortable grip.
Funcions avançades
- Side-to-Side Scrolling: Tilt the scroll wheel left or right to scroll horizontally in compatible applications.
- Zoom: In some applications, pressing and holding a specific button (often the scroll wheel itself or a dedicated side button, if present) while moving the scroll wheel can activate zoom functionality. Refer to your operating system or application settings for specific configurations.
- Forward and Backward Buttons: If present, these buttons (typically on the side of the mouse) allow for quick navigation in web navegadors i file exploradors.
The high-definition optical sensor provides precise tracking on various surfaces. For best performance, use on a clean, non-reflective surface.
Manteniment
Neteja del ratolí
To maintain optimal performance and hygiene, clean your mouse regularly.
- Desconnecteu el ratolí de l'ordinador abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa dampamb aigua o una solució de neteja suau.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the mouse surface.
- Do not allow liquids to enter the mouse body.
- Clean the optical sensor opening on the underside of the mouse with a dry cotton swab to remove any dust or debris.

Figura 3: Part inferior view of the Logitech LX3 Optical Mouse, indicating the location of the optical sensor.
Resolució de problemes
El ratolí no respon
- Comprova la connexió: Ensure the mouse's USB or PS/2 connector is securely plugged into the correct port on your computer.
- Try a Different Port: Connect the mouse to a different USB or PS/2 port on your computer.
- Reinicieu l'ordinador: De vegades, un simple reinici pot resoldre els problemes de connectivitat.
- Prova en un altre ordinador: If possible, test the mouse on another computer to determine if the issue is with the mouse or your computer's setup.
- Neteja el sensor: Ensure the optical sensor on the underside of the mouse is clean and free of obstructions.
Moviment erràtic del cursor
- Comprovació de la superfície: Ensure you are using the mouse on a clean, non-reflective, and uniform surface. Avoid highly reflective or transparent surfaces like glass.
- Neteja el sensor: Dust or debris on the optical sensor can cause erratic movement. Clean the sensor as described in the Maintenance section.
Especificacions
| Característica | Detall |
|---|---|
| Marca | Logitech |
| Número de model | 931622-0403 |
| Tecnologia de detecció de moviment | Òptic |
| Tecnologia de connectivitat | PS/2, USB |
| Plataforma de maquinari | PC |
| Compatibilitat de sistemes operatius | Mac OS X (and generally Windows PCs) |
| Pes de l'article | 1 pound (approx. 450g) |
| Dimensions del producte (LxWxH) | 9.5 x 8.75 x 2 polzades (aprox. 24.1 x 22.2 x 5.1 cm) |
| Color | Negre |
| Característica especial | Sense fil (Note: Product images and primary connectivity suggest wired. This specification may refer to a variant or be a general Logitech feature bullet.) |
| Font d'alimentació | Funciona amb bateria (Note: Product images and primary connectivity suggest wired. This specification may refer to a variant or be a general Logitech feature bullet.) |
Garantia i Suport
For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official Logitech website. Logitech provides customer support for product inquiries and technical assistance.
Logitech Official Weblloc: www.logitech.com
Please have your product model number (931622-0403) and serial number ready when contacting support.





