Introducción
Thank you for choosing the KOORUI KR20Y Single Monitor Desk Mount. This manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of your monitor arm. Designed for 17-32 inch flat and curved screens, this mount offers VESA 75x75mm and 100x100mm compatibility and supports monitors weighing between 2-9 kg (4.4-19.8 lbs). Please read this manual thoroughly before assembly and retain it for future reference.
Información de seguridad
Tenga en cuenta las siguientes precauciones de seguridad para evitar lesiones o daños:
- No exceda la capacidad de carga máxima de 9 kg (19.8 lbs).
- Ensure the mounting surface (desk) is strong enough to support the combined weight of the mount and your monitor.
- Follow all assembly instructions carefully. If you have any doubts, consult a qualified professional.
- Mantenga a los niños y a las mascotas alejados durante la instalación.
- Revise periódicamente todas las conexiones y sujetadores para asegurarse de que permanezcan seguros.
- Avoid pinching cables during adjustment to prevent damage.
Contenido del paquete
Verifique que todos los componentes estén presentes antes de comenzar la instalación:
- Conjunto del brazo del monitor
- C-Clamp Herrajes de montaje
- Herrajes de montaje de ojales
- Placa VESA
- Tornillos de montaje para monitor (varios tamaños)
- Hex Keys / Adjustment Tools
- Clips de gestión de cables
- Manual de usuario (este documento)

Image: All components of the KOORUI KR20Y Monitor Arm, including the arm, C-clamp, and grommet mount options.
Presupuesto
| Marca | KOORUI |
| Número de modelo | KR20Y |
| Compatibilidad de tamaño de pantalla | 17 - 32 pulgadas |
| Capacidad de carga | 2 - 9 kg (4.4 - 19.8 libras) |
| Compatibilidad VESA | 75 x 75 mm, 100 x 100 mm |
| Tipo de montaje | Montaje de escritorio (C-Clamp o ojal) |
| Tipo de movimiento | Tilt, Swivel, Rotation, Height Adjustment |
| Rango de inclinación | De +85° a -30° |
| Rango giratorio | ±90° |
| Rotación | 360° (Vertical/Paisaje) |
| Altura máxima del brazo | 15.7 pulgadas (400 mm) |
| Extensión máxima | 20.8 pulgadas (530 mm) |
| Material | Acero |
| Color | Negro |

Image: Visual representation of the monitor arm's universal compatibility, showing supported screen sizes (17-32 inch), load capacity (2-9kg), and VESA standards (75x75mm, 100x100mm).
Configuración e instalación
The KOORUI KR20Y monitor arm offers two installation options: C-Clamp Mount and Grommet Mount. Choose the method best suited for your desk.

Image: Diagram illustrating the two available installation methods: C-Clamp Mount and Grommet Mount.
1. C-Clamp Montar
This method is suitable for desks with a thickness between 20-80mm (0.78-3.14 inches).
- Coloque el C-clamp base hasta el borde de su escritorio.
- Apriete el clamp Atornille la base hasta que esté firmemente fijada al escritorio. Asegúrese de que esté estable y no se tambalee.
- Inserte el poste principal del brazo del monitor en el conector C.amp base.
- Secure the pole with the provided screw or knob.
2. Montaje con ojal
This method requires a pre-drilled hole in your desk with a diameter of 10-50mm (0.39-1.96 inches) and is suitable for desks with a thickness between 20-90mm (0.78-3.54 inches).
- Desmontar el C-clamp components from the base if they are pre-attached.
- Inserte el perno de ojal a través del orificio previamente perforado en su escritorio.
- Fije la base del ojal desde debajo del escritorio con la arandela y la tuerca proporcionadas. Apriete firmemente.
- Insert the main pole of the monitor arm into the grommet base.
- Secure the pole with the provided screw or knob.
3. Conexión del monitor
- Attach the VESA plate to the back of your monitor using the appropriate screws. Ensure the screws are not overtightened.
- Slide the monitor (with the attached VESA plate) onto the arm's VESA head.
- Secure the monitor to the arm using the locking mechanism (if present) or by tightening the designated screws.
4. Gestión de cables
Pase los cables del monitor a través de los canales de gestión de cables integrados en el brazo para mantener un espacio de trabajo ordenado.

Image: The monitor arm with cables neatly routed through its integrated cable management system, contributing to a clean desk setup.
Instrucciones de funcionamiento
The KOORUI KR20Y monitor arm features a gas spring system for smooth and effortless adjustments. Adjustments can be made to achieve an ergonomic viewExperiencia de aprendizaje.

Image: Detailed diagram showing the full range of motion of the monitor arm, including tilt, swivel, rotation, and maximum extension/height.
1. Ajuste de altura
Gently push or pull the monitor up or down to adjust its height. The gas spring will hold the monitor in your desired position. If the arm is too stiff or too loose, adjust the gas spring tension (see Mantenimiento sección).
2. Ajuste de inclinación
Grasp the top and bottom edges of your monitor and tilt it forward or backward to achieve an optimal viewÁngulo de inclinación. El rango de inclinación es de +85° a -30°.
3. Ajuste del giro
Rotate the monitor left or right at the VESA plate connection point. The swivel range is ±90°.
4. Rotation (Portrait/Landscape)
Gire el monitor 360° para cambiar entre orientación horizontal y vertical según sea necesario.

Imagen: Una radiografía view highlighting the premium gas spring mechanism within the monitor arm, indicating its durability and smooth adjustment capabilities.
Mantenimiento
- Ajuste de tensión del resorte de gas: If the monitor arm does not hold its position or is difficult to move, use the provided hex key to adjust the gas spring tension. Turn clockwise to increase tension (for heavier monitors) and counter-clockwise to decrease tension (for lighter monitors). Adjust gradually until the arm moves smoothly and holds the monitor securely.
- Limpieza: Limpie el brazo del monitor con un paño suave.amp Paño. Evite limpiadores abrasivos o disolventes.
- Inspección periódica: Revise periódicamente todos los tornillos y conexiones para asegurarse de que estén bien apretados y seguros.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| Monitor arm does not hold position. | La tensión del resorte de gas es demasiado baja para el peso del monitor. | Increase gas spring tension using the hex key (clockwise). |
| El brazo del monitor es demasiado rígido para moverlo. | La tensión del resorte de gas es demasiado alta para el peso del monitor. | Decrease gas spring tension using the hex key (counter-clockwise). |
| El monitor se tambalea o se siente inestable. | Tornillos de montaje o clamp están sueltos. | Ensure all mounting screws (VESA plate, clamp/grommet) are securely tightened. Check desk stability. |
| Cables are getting pinched. | Cables not routed correctly. | Re-route cables through the designated cable management channels, ensuring sufficient slack for movement. |
Garantía y soporte
For warranty information or technical support, please refer to the warranty card included with your product or visit the official KOORUI website. If you encounter any issues not covered in this manual, please contact KOORUI customer service for assistance.





