1. Wprowadzenie
Thank you for choosing the MARK ADLER Leader 8.2 Black Height-Adjustable Standing Desk. This manual provides essential information for the safe assembly, operation, and maintenance of your new desk. Please read these instructions carefully before use and retain them for future reference.
2. Instrukcje bezpieczeństwa
OSTROŻNOŚĆ! Failure to follow these safety instructions may result in product damage, electric shock, fire, or serious injury.
- Urządzenie należy używać wyłącznie z dołączonym zasilaczem.
- This device operates on electricity. Exercise extreme caution. Improper use carries the risk of fire, electric shock, and even death.
- Incorrect installation due to not following instructions can damage the device or endanger the user's life.
- The desk frame must not be modified or rebuilt in any way.
- Always disconnect the desk from the power supply before performing any maintenance or cleaning.
- Do not use the product before assembly is fully completed.
- When unpacking, avoid using sharp objects such as knives or scissors to prevent damage to the product or packaging.
- Assemble the desk at a safe distance from other furniture and obstacles.
- Keep assembly parts out of reach of children, as some parts have sharp edges or may pose a choking hazard.
- Do not use the desk for purposes other than those specified by the manufacturer.
- The product is designed for use on a flat and stable surface.
- Do not exceed the maximum load capacity of 70 kg to prevent damage and injury.
- Do not place your entire body weight on the tabletop. The product is intended for use by one person.
- Do not place flammable materials near the device due to the risk of ignition.
- Trzymaj produkt z dala od bezpośredniego światła słonecznego, aby zapobiec uszkodzeniom.
- It is recommended to periodically check and retighten any loosened screws.
- Do not disassemble any parts beyond the original installation procedures.

Image: Original safety and warning information (German).
3. Instalacja i montaż
Assembly of the MARK ADLER Leader 8.2 desk is designed to be straightforward. Please follow the included assembly instructions carefully. While assembly is generally easy, it is recommended for one person. Note that not all assembly tools are included.
3.1 Rozpakowanie
- Ostrożnie wyjąć wszystkie elementy z opakowania.
- Check the contents against the parts list provided in the separate assembly guide to ensure all parts are present.
- Przechowuj materiały opakowaniowe w miejscu niedostępnym dla dzieci.
3.2 Etapy montażu
Refer to the detailed graphical assembly guide provided with your product for step-by-step instructions. Ensure all connections are secure before use.

Image: Desk dimensions and height adjustment range (Min 72 cm, Max 118 cm).
4. Instrukcja obsługi
4.1 Regulacja wysokości
The desk features an electric height adjustment mechanism, allowing you to switch between sitting and standing positions. The height can be adjusted from 72 cm to 118 cm.
- Use the up and down arrows on the control panel to adjust the desk to your desired height.
- The quiet motor ensures smooth and comfortable height changes.

Image: Smooth height adjustment from 72 cm (sitting) to 118 cm (standing).

Image: Desk in use, demonstrating comfortable work in both sitting and standing positions.
4.2 Funkcja pamięci
The intuitive control panel includes a memory function to save up to 3 preferred height settings.
- Dostosuj wysokość biurka do swoich potrzeb.
- Press the 'M' button, then press one of the numbered buttons (1, 2, or 3) to save the current height.
- Aby przywołać zapisaną wysokość, wystarczy nacisnąć odpowiedni przycisk numeryczny.

Image: Control panel with memory function and integrated USB/USB-C ports.
4.3 Funkcje zintegrowane
- USB and USB-C Ports: Conveniently located on the control panel, these ports allow for easy charging of electronic devices.
- Zintegrowana szuflada: A practical drawer under the tabletop provides storage for office supplies, documents, and accessories, helping to keep your workspace tidy.
- Side Holders: Two functional holders on the sides of the desk allow you to hang headphones or a bag, keeping them within easy reach and freeing up desktop space.

Image: Integrated drawer for organized storage.

Image: Side holders for headphones or bags.
5. Konserwacja
5.1 Czyszczenie
For general cleaning and maintenance of the desk, use a soft cloth with a mild cleaning agent. Avoid abrasive cleaners or harsh chemicals that could damage the surface.
5.2 Regularne kontrole
Periodically inspect all screws and connections to ensure they remain tight. Retighten any loosened screws to maintain stability and safety.
6. Rozwiązywanie Problemów
If you encounter any issues with your MARK ADLER Leader 8.2 desk, please refer to the following common troubleshooting tips:
- Biurko nie ma możliwości regulacji wysokości: Ensure the power cable is securely plugged into both the desk and a working power outlet. Check for any obstructions under or around the desk that might be preventing movement.
- Panel sterowania nie odpowiada: Disconnect the desk from the power supply for 10-15 seconds, then plug it back in to reset the system.
- Unusual noises during adjustment: Minor operational sounds are normal. If you hear loud or unusual grinding noises, stop operation and contact customer support.
- Uneven desk surface: Ensure the desk is placed on a flat and stable floor. Check that all leg components are correctly assembled and tightened.
If these steps do not resolve the issue, please contact MARK ADLER customer support for further assistance.
7. Specyfikacje
| Funkcja | Szczegół |
|---|---|
| Numer modelu | Lider 8.2 |
| Marka | MARK ADLER |
| Wymiary produktu (dł. x szer. x wys.) | Wymiary: 120x60x72-118 cm |
| Minimalna wysokość | 72 cm |
| Maksymalna wysokość | 118 cm |
| Waga | 29.1 kilogramów |
| Maksymalna ładowność | 70 kilogramów |
| Kolor | Czarny |
| Materiał (góra) | Drewno inżynieryjne |
| Materiał (rama) | Stal stopowa |
| Cechy specjalne | 3 Memory Settings, Practical Hooks, Height Adjustable, USB & USB-C Ports, Drawer |
| Mechanizm podnoszący | Elektryczny |
| Liczba szuflad | 1 |

Image: Powerful motor for reliable height adjustment.
8. Gwarancja i wsparcie
For information regarding warranty coverage, please refer to the documentation provided with your purchase or contact the retailer. If you require technical support or have questions not covered in this manual, please reach out to MARK ADLER customer service or the seller, Meester Group sp. z o.o., for assistance.