1. Introducció
This manual provides detailed instructions for the safe and effective installation, operation, and maintenance of your Humanscale M2.1 Adjustable Monitor Arm. The M2.1 monitor arm is designed to enhance ergonomic comfort and optimize workspace by allowing effortless adjustment of your monitor.
Les característiques clau inclouen:
- Weight-Compensating Spring Technology: Ensures smooth and uniform height adjustment for monitors up to 15 lbs.
- Smart Stop Functionality: Prevents monitor arm rotation beyond desired limits, protecting surrounding equipment.
- Quick Release Joints: Facilitate quick and simple installation with secure, robust connections.
- Gestió integrada de cables: Keeps cables organized and out of sight for a clean workspace.
- Compatibilitat: Fully compatible with traditional desks and sit/stand workstations.
2. Configuració i instal·lació
Follow these steps to properly install your Humanscale M2.1 Adjustable Monitor Arm.
2.1 Attaching the Clamp Muntanya
The M2.1 monitor arm utilizes a two-piece clamp mount for secure attachment to your desk. Ensure your desk surface is suitable for clamping and has sufficient clearance.

Imatge: Frontal view of the Humanscale M2.1 monitor arm attached to a monitor, showing the clamp mount securely fastened to a desk.

Image: Close-up of the clamp base component of the Humanscale M2.1 monitor arm, illustrating its design for desk attachment.
- Col·loca el clamp base on the edge of your desk where you intend to mount the monitor arm.
- Assegureu-vos el clamp by tightening the screw mechanism until it is firmly attached to the desk, ensuring stability.
- Attach the monitor arm to the clamp base using the Quick Release joints. These joints are designed to snap together for a secure fit.
2.2 Connectar el monitor
The M2.1 arm supports VESA mounting patterns. Ensure your monitor is compatible.

Imatge: Part posterior view of the Humanscale M2.1 monitor arm attached to a monitor, showing the VESA mount connection and cable routing.
- Align the VESA mounting plate on the monitor arm with the mounting holes on the back of your monitor.
- Secure the monitor to the arm using the provided screws. Do not overtighten.
2.3 Gestió de cables
Route your monitor cables through the integrated cable management system to maintain a tidy workspace.

Imatge: Primer pla view of the integrated cable management system on the Humanscale M2.1 monitor arm, showing how cables are routed along the arm.
For a visual guide on installation and features, please watch the following video:
Video: This video demonstrates the features and installation process of Humanscale Monitor Arms, including adjustments and cable management.
3. Instruccions de funcionament
The M2.1 monitor arm offers fluid movement for optimal ergonomic positioning.
3.1 Adjusting Monitor Height and Depth
Utilize the Weight-Compensating Spring Technology to effortlessly move your monitor up or down, and forward or backward.

Imatge: Lateral view of the Humanscale M2.1 monitor arm supporting a monitor, demonstrating its extended reach and adjustability.
Per a un òptim viewing, position your monitor at arm's length, with the top line of text at or slightly below eye level. This helps reduce neck and eye strain.
3.2 Gir i rotació
The monitor arm allows for horizontal swivel and full 360-degree rotation of the monitor screen.

Image: Close-up of a joint on the Humanscale M2.1 monitor arm, highlighting the mechanism for smooth movement and articulation.
- Girar: Gently push or pull the monitor to swivel it horizontally.
- Rotació: Rotate the monitor screen to switch between landscape and portrait orientations as needed.
3.3 Smart Stop Functionality
The Smart Stop feature allows you to customize the rotation of the arm, preventing it from hitting walls or other equipment.
- Consult the detailed instructions provided with your arm for setting the Smart Stop limits.
4. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim del braç del monitor.
- Neteja: Wipe the arm surfaces with a soft, damp drap. Eviteu productes de neteja o dissolvents abrasius.
- Comprovació de la connexió: Periodically check all connections, including the clamp mount and monitor attachment, to ensure they remain secure.
- Lubricació: The M2.1 arm is designed for maintenance-free operation. Do not apply lubricants to any moving parts unless specifically instructed by Humanscale support.
5. Solució De Problemes
If you encounter issues with your M2.1 monitor arm, refer to the following common solutions:
- Monitor Not Holding Position: If the monitor sags or does not stay in place, the tension may need adjustment. The M2.1 features a counterbalance indicator to assist with this. Use the appropriate tool (often a hex key) to adjust the tension screw until the monitor holds its desired position.
- Moviment rígid: If the arm feels stiff, ensure no cables are impeding movement and that all joints are free from obstruction. Avoid forcing the arm.
- Arm Locking When Tilted: Some users have reported a locking behavior when the monitor is tilted to its uppermost position. If this occurs, gently adjust the tilt and check the tension bolt. If the issue persists, contact Humanscale support.
- Unstable Mount: Assegureu-vos que el clamp mount is fully tightened to the desk. If the desk surface is too thin or fragile, consider using a grommet mount (if available for your model) or reinforcing the desk.
6. Especificacions
| Model | M2.1 (HS-M21-Clamp-Silver) |
| Material | Metall |
| Color | Plata |
| Dimensions de l'article (L x A x A) | 6.5 x 8.2 x 12 polzades |
| Pes de l'article | 1 lliura (16 unces) |
| Capacitat de pes | Fins a 15 lliures |
| Interval d'ajust d'altura | Fins a 12 polzades |
| Tipus de muntatge | Two-Piece Clamp Muntanya |
7. Informació de la garantia
The Humanscale M2.1 Adjustable Monitor Arm comes with a comprehensive warranty.
- Període de garantia: 15 years, 24/7 support.
For detailed warranty terms and conditions, please refer to the official Humanscale weblloc o contacteu amb el servei d'atenció al client.
8. Atenció al client
If you require further assistance, have questions, or need to report an issue, please contact Humanscale customer support.
- Visit the official Humanscale website for contact information and FAQs: www.humanscale.com
- Refer to your product packaging for specific regional support details.





