Introdução
This manual provides comprehensive instructions for the assembly, operation, maintenance, and troubleshooting of your MOUNTUP Electric Height Adjustable Standing Desk (Model UP512-B3). Please read this manual thoroughly before assembly and use to ensure safe and efficient operation. Keep this manual for future reference.
Informações importantes de segurança
Do not exceed the weight limit of 176 pounds. Ensure the desk is fully assembled and stable before use. Keep the desk away from the edge of the floor to prevent tipping.
- Always ensure the desk is on a level surface.
- Mantenha crianças e animais de estimação afastados da mesa durante o funcionamento.
- Do not place hands or other objects near moving parts.
- Desconecte a alimentação antes da limpeza ou manutenção.
- Only use the desk for its intended purpose.
Conteúdo da embalagem
Before beginning assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact MOUNTUP customer support.

Figure 1: Standing Desk Part List. This image displays all the individual components included in the package, laid out on a mat, ready for assembly. It shows the two-piece desktop, the metal frame components, the motor, the control panel, and various hardware such as screws and tools.
Lista de componentes:
- Desktop (2 sections)
- Pés da mesa (2)
- Crossbar/Frame components
- Motor elétrico
- Painel de controle com display LED
- Gancho de fone de ouvido
- Bandeja de teclado
- Adaptador de energia e cabo
- Ferragens de montagem (parafusos, porcas, ferramentas)
- Almofadas antiderrapantes para os pés
- Optional Lockable Casters
- Cable Management Grommets (2)
Configuração e montagem
The MOUNTUP Electric Height Adjustable Standing Desk is designed for quick and easy assembly, typically within 30 minutes. Follow these steps carefully:
- Desembale e identifique as peças: Lay out all components on a clean, flat surface, referring to the "Package Contents" section and Figure 1 to identify each part.
- Assemble Desktop: The desktop comes in two sections. Align and secure these sections using the provided screws and accessories. Ensure the seam is tight and flush.
- Fixar os pés à mesa: Securely attach the desk legs to the underside of the assembled desktop using the designated mounting points and hardware.
- Install Crossbar and Motor: Connect the crossbar between the two legs. Install the electric motor and connect it to the leg mechanisms as per the detailed diagrams in the included installation guide.
- Painel de controle de montagem: Attach the control panel to the underside of the desktop in an easily accessible location. Connect its cable to the motor/power unit.
- Acessórios de instalação:
- Ganchos para fones de ouvido: Attach the two headphone hooks to the side of the desk frame.
- Gerenciamento de cabos: Utilize the two cable management grommets on the desktop to route and organize your wires, keeping the workspace tidy.
- Selecione a opção básica: Decide between the non-slip foot pads for stationary use or the lockable casters for easy mobility. Attach your preferred option to the bottom of the desk legs.

Figure 2: Base Options. This image illustrates the choice between non-slip foot pads for stability and lockable casters for mobility, allowing users to customize their desk setup.
- Conecte a energia: Plug the power adapter into the desk's control unit and then into a standard electrical outlet.

Figure 3: Assembled Desk. This image shows the MOUNTUP Electric Height Adjustable Standing Desk fully assembled and set up in a workspace, demonstrating its spacious desktop and integrated features.
Instruções de operação
Your MOUNTUP standing desk features an intelligent control panel for easy height adjustment and memory functions.

Figure 4: Programmable Control Panel. This image provides a detailed view of the desk's control panel, highlighting the LED display for current height, memory preset buttons, and up/down adjustment controls.
Funções do painel de controle:
- Telão LED: Mostra a altura atual da mesa em polegadas.
- Up/Down Arrows (∧/∨): Press and hold to continuously adjust the desk height. Release to stop at your desired position. The desk can be adjusted from 28.7 inches to 46.5 inches.

Figure 5: Height Adjustment Range. This image visually demonstrates the desk's adjustable height range, from its lowest point suitable for sitting to its highest point for standing, accommodating various user preferences.
- Predefinições de memória (1, 2, 3, 4):
- Definindo uma predefinição: Adjust the desk to your desired height. Press the "M" button (or similar memory set button, if present, otherwise assume direct press of 1-4 after setting height) followed by the desired number button (1, 2, 3, or 4). The display may flash to confirm the setting.
- Recuperando uma predefinição: Simply press the corresponding number button (1, 2, 3, or 4) to automatically move the desk to the saved height.
The durable quiet motor ensures smooth and reliable height adjustments, tested for over 20,000 cycles with a full load capacity of 176 lbs.

Figure 6: Durable Lifting Capacity. This image highlights the desk's robust construction and motor, capable of lifting up to 176 pounds and tested for over 20,000 lifting cycles, ensuring long-term reliability.
Manutenção
Regular maintenance will ensure the longevity and optimal performance of your MOUNTUP standing desk.
- Limpeza: Limpe a mesa e a moldura com um pano macio e seco.amp pano. Evite produtos de limpeza abrasivos ou químicos agressivos que possam danificar o acabamento.
- Gerenciamento de cabos: Verifique e organize os cabos periodicamente para evitar emaranhados ou danos, especialmente durante ajustes de altura.
- Verificação do fixador: Every few months, inspect all screws and bolts to ensure they are tight. Retighten if necessary.
- Cuidados Motores: The motor is designed for durability. Avoid overloading the desk beyond its 176 lbs capacity.
Solução de problemas
If you encounter issues with your MOUNTUP Electric Height Adjustable Standing Desk, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| A mesa não se move nem responde aos comandos. | Sem energia, conexão solta, erro no motor. |
|
| Desk moves erratically or stops during adjustment. | Overload, obstruction, sensor issue, motor calibration. |
|
| A mesa emite ruídos estranhos durante o funcionamento. | Componentes soltos, problema no motor. |
|
If the problem persists after attempting these solutions, please contact MOUNTUP customer support for further assistance.
Especificações
| Recurso | Detalhe |
|---|---|
| Número do modelo | UP512-B3 |
| Dimensões do produto (P x L x A) | 24"P x 55"L x 46.5"A |
| Faixa de ajuste de altura | 28.7" a 46.5" |
| Capacidade máxima de peso | 176 libras (80 kg) |
| Material de mesa | Engineered Wood (Rustic Brown finish) |
| Material da estrutura | Metal (Powder Coated finish) |
| Peso do item | 20.4 quilos (aprox. 45 libras) |
| Motor Durability | Tested for over 20,000 cycles |
| Características especiais | Memory Controller, Headphone Hook, Keyboard Tray, Optional Casters, Cable Management Grommets |
| Montagem necessária | Sim (Ferramentas incluídas) |
Garantia e Suporte
Your MOUNTUP Electric Height Adjustable Standing Desk comes with a Limited Warranty. Please refer to the warranty card included with your product for specific terms and conditions.
For technical support, missing parts, or warranty claims, please contact MOUNTUP customer service through the following channels:
- Suporte online: Visit the official MOUNTUP website (link not provided in input, so generic advice).
- Suporte por e-mail: Refer to your product packaging or included documentation for contact email.
- Planos de proteção: Extended protection plans are available for purchase separately, offering additional coverage beyond the standard warranty. These plans typically cover 2-year or 3-year periods.
When contacting support, please have your product model number (UP512-B3) and purchase information readily available.





