1. Producte acabatview
The Mount-It! MI-310L is a heavy-duty full motion articulating TV wall mount designed for televisions ranging from 40 to 70 inches, and potentially up to 80 inches depending on VESA pattern and weight. This robust mount provides exceptional versatility, allowing your television to extend, swivel, and tilt for optimal viewing angles from various positions within a room.
Constructed from heavy gauge steel, the MI-310L ensures secure support for TVs weighing up to 220 lbs. Its dual-arm design enhances stability and minimizes sagging, even when fully extended. Key features include a wide range of VESA compatibility, easy tilting angle adjustment, and an integrated bubble level for simplified installation.

Figura 1.1: Frontal view of the Mount-It! MI-310L Full Motion TV Wall Mount, showcasing its robust dual-arm design and VESA mounting plate.
2. Informació de seguretat
Please read and understand all instructions before installation and use. Incorrect installation can cause property damage or personal injury. If you have any doubts, consult a qualified professional.
- Capacitat de pes: Do not exceed the maximum weight capacity of 220 lbs (100 kg). This mount is designed for TVs within the specified weight range.
- Mida de la pantalla: Compatible with TVs from 40 to 70 inches. While some larger TVs (up to 80 inches) may fit based on VESA and weight, always verify compatibility.
- Tipus de paret: This mount is designed for installation into solid concrete walls or wood stud walls. Do not install into drywall alone. Ensure wall studs are located accurately and are structurally sound.
- Maquinari: Use only the provided mounting hardware. If your installation requires different hardware (e.g., for concrete walls), ensure it is of appropriate strength and quality.
- Eines: Feu servir les eines adequades i porteu equips de seguretat (per exemple, protecció ocular) durant la instal·lació.
- Instal·lació per a dues persones: Due to the weight and size of the mount and television, a two-person installation is highly recommended for safety.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents i no estiguin danyats abans de començar la instal·lació. Si falta alguna peça o està danyada, poseu-vos en contacte amb el servei d'atenció al client.
- Wall Plate Assembly (with articulating arms)
- TV Bracket Arms (2 pieces)
- Hardware Kit (various screws, washers, spacers, lag bolts, concrete anchors)
- Nivell de bombolla integrat
- Manual d'instruccions
4. Configuració i instal·lació
4.1 Comprovacions prèvies a la instal·lació
- Compatibilitat amb TV: Confirm your TV's weight is within 220 lbs and its VESA mounting pattern (distance between mounting holes on the back of the TV) is compatible with the mount (e.g., 200x200mm to 800x450mm).
- Tipus de paret: Determine if your wall is wood stud or solid concrete. This will dictate the type of anchors and drilling required.
- Ubicació: Choose a mounting location that allows for optimal viewing angles and is free from electrical wires or plumbing behind the wall.
4.2 Eines necessàries (no incloses)
- Stud Finder (for wood stud walls)
- Drill with appropriate drill bits (wood or masonry)
- Clau anglesa o clau anglesa ajustable
- Tornavís Phillips
- Llapis
- Cinta mètrica
- Martell (per a ancoratges de formigó)
4.3 Muntatge de la placa de paret
- Locate Studs (Wood Stud Walls): Use a stud finder to locate the centers of at least two adjacent wood studs. Mark the centers with a pencil. The wall plate is designed to span studs that are 16 or 24 inches apart.
- Posició de la placa de paret: Hold the wall plate against the wall at the desired height, ensuring the integrated bubble level indicates it is perfectly horizontal. Mark the drilling locations through the holes on the wall plate that align with your stud marks.
- Perforar forats pilot:
- For wood studs: Drill pilot holes using a 7/32" (5.5mm) drill bit to a depth of 2.2" (55mm).
- For concrete walls: Drill pilot holes using a 3/8" (10mm) masonry drill bit to a depth of 2.4" (60mm). Insert concrete anchors into the holes, tapping gently with a hammer until flush with the wall surface.
- Placa de paret segura: Attach the wall plate to the wall using the provided lag bolts (for wood studs) or concrete bolts (for concrete walls). Tighten all bolts firmly with a socket wrench.

Figure 4.1: Wall plate and arm dimensions for planning installation. Wall plate is 19.75 inches wide.
4.4 Attaching TV Brackets to the TV
- Seleccioneu els cargols: Choose the appropriate diameter and length of screws from the hardware kit that fit your TV's mounting holes. Use washers and spacers if necessary to ensure a snug fit and to prevent damage to the TV's back panel.
- Col·loca els suports: Carefully lay your TV face down on a soft, clean surface. Align the TV bracket arms with the mounting holes on the back of your TV. Ensure the hooks on the bracket arms are facing downwards. Secure the brackets to the TV using the selected screws.

Figure 4.2: VESA compliant arm brackets showing horizontal and vertical adjustment capabilities, fitting patterns up to 800mm x 450mm.
4.5 Mounting the TV to the Wall Mount
- Hook TV onto Wall Plate: With assistance, carefully lift the TV with the attached brackets. Align the hooks on the TV brackets with the top edge of the wall plate. Gently lower the TV, ensuring the hooks engage securely with the wall plate.
- Secure Safety Screws: Locate the safety screws at the bottom of the TV bracket arms. Tighten these screws to lock the TV securely to the wall plate, preventing accidental dislodgement.

Figure 4.3: Detail of the safety screw bracket locking system, which secures the TV to the wall mount.
5. Instruccions de funcionament
The Mount-It! MI-310L offers full motion capabilities for flexible viewing.
- Extension/Compression: The mount allows the TV to extend from a minimum of 4 inches to a maximum of 20.3 inches from the wall. Gently pull or push the TV to achieve the desired distance.
- Girar: The TV can swivel up to 45 degrees left or right. Carefully rotate the TV to adjust the horizontal viewangle de ing.
- Inclinació: The TV can tilt up and down by up to 15 degrees. To adjust the tilt, loosen the two tilt adjustment knobs located on the TV bracket arms, set the desired angle, and then re-tighten the knobs firmly to secure the position.

Figure 5.1: Illustration of the mount's extension capabilities, showing compressed (4.5 inches) and extended (20.25 inches) positions.

Figure 5.2: Visual representation of the mount's 15-degree tilt range, allowing for glare reduction and optimized viewing.
6. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament segur del suport de paret per a televisors.
- Comprovacions periòdiques: Every 6-12 months, inspect all mounting bolts and screws to ensure they remain tight. Re-tighten if necessary.
- Neteja: Wipe the mount with a soft, dry cloth to remove dust. Avoid using abrasive cleaners or solvents that could damage the finish.
- Articulació: If the articulating arms become stiff, a small amount of silicone-based lubricant can be applied to the pivot points, avoiding contact with electrical components.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El televisor no està anivellat després de la instal·lació. | Wall plate not perfectly level; minor rotational play in TV brackets. | Ensure the wall plate is level during installation. For minor adjustments, the TV can often be slightly rotated by hand on the mounting arms to achieve levelness. |
| Mount feels stiff when extending/swiveling. | New mount; tight factory tolerances. | This is normal for a new, heavy-duty mount. Movement will become smoother with use. Do not force movement excessively. |
| TV appears to be sagging or unstable. | Mounting bolts not fully tightened; TV weight exceeds capacity; incorrect wall installation. | Immediately remove TV. Re-check all wall plate and TV bracket bolts for tightness. Verify TV weight is within 220 lbs. Ensure proper stud location and pilot hole drilling. If unsure, consult a professional. |
| Lag bolts breaking during installation. | Pilot holes not drilled to correct size or depth; over-tightening. | Ensure pilot holes are drilled to the specified size (7/32" for wood studs) and depth (2.2"). Do not over-tighten lag bolts; tighten until snug and secure. |
8. Especificacions
| Característica | Detall |
|---|---|
| Interval de mides de TV | 40 - 70 inches (some up to 80 inches depending on VESA and weight) |
| Pes màxim de TV | 220 lliures (100 kg) |
| Compatibilitat VESA | 200x200, 300x200, 300x300, 400x200, 400x300, 400x400, 600x400, 700x400, 700x450, 750x450, 800x400, 800x450 mm |
| Mounting Hole Spacing (Max) | 34.5 inches horizontal, 17.5 inches vertical |
| Extensió des de la paret | 4 polzades (mínim) a 20.3 polzades (màxim) |
| Angle d'inclinació | Up to 15 degrees (up/down) |
| Angle de gir | Fins a 45 graus (esquerra/dreta) |
| Material | Heavy Gauge Alloy Steel |
| Pes del producte | 25.6 lliures |
| Dimensions de la placa de paret | 19.75 polzades (W) x 9.5 polzades (H) |
9. Garantia i Suport
Mount-It! stands behind the quality of its products. For specific warranty details, please refer to the warranty card included with your product or visit the official Mount-It! weblloc.
For technical assistance, missing parts, or any questions regarding the installation or operation of your Mount-It! MI-310L TV Wall Mount, please contact Mount-It! customer support. Contact information can typically be found on the product packaging or the official Mount-It! weblloc.
També podeu visitar el Mount-It! Store on Amazon per a més informació i recursos del producte.





