1. Introduction
Thank you for choosing the IKEA MICKE Add-on Unit High. This unit is designed to enhance your workspace by providing additional storage and a magnetic whiteboard surface. It is intended to be mounted on a compatible MICKE desk (105x50cm). Please read this manual carefully before assembly and use to ensure safe and correct installation and operation.

Image 1.1: The IKEA MICKE Add-on Unit High in white, showcasing its design and storage capabilities.
2. Safety Information
- Tipping Hazard: When attaching the add-on unit to a MICKE desk, the entire desk assembly (desk + add-on unit) must be placed against a wall and secured to prevent tipping. Use appropriate wall fasteners for your wall material.
- Whiteboard Use: Only use dedicated whiteboard markers on the magnetic whiteboard back panel. Using other types of markers (e.g., permanent markers) may damage the surface and make it difficult to clean.
- Weight Limit: Do not overload the shelves. Distribute weight evenly to maintain stability.
- Assembly: This product requires assembly. Follow the provided assembly instructions carefully.
3. Package Contents
The MICKE Add-on Unit High is supplied in one package. Please verify that all components are present before beginning assembly.
- Shelf boards
- Back panel (magnetic whiteboard)
- Side panels
- Assembly hardware (screws, dowels, etc.)
- Assembly instructions leaflet (separate document)
Note: For a detailed list of parts, refer to the separate assembly instructions included in the package.
4. Setup and Assembly
Assembly of the MICKE Add-on Unit High requires following the detailed graphical instructions provided in the separate assembly leaflet.
- Unpack Components: Carefully unpack all parts and hardware from the package. Lay them out on a clean, soft surface to prevent scratches.
- Assemble the Unit: Follow the step-by-step instructions in the assembly leaflet to construct the add-on unit. Ensure all screws and fasteners are tightened securely.
- Attach to Desk: Position the assembled add-on unit onto a compatible 105x50cm MICKE desk. Secure it using the provided hardware as indicated in the assembly instructions.
- Secure to Wall: For safety, the entire desk and add-on unit assembly must be secured to a wall using the anti-tip hardware. Choose fasteners appropriate for your wall material (e.g., plasterboard, concrete, wood). If unsure, consult a professional.

Image 4.1: A close-up view of the white shelf and side panel, illustrating the construction details of the add-on unit.
5. Operating Instructions
- Magnetic Whiteboard: Use the back panel as a magnetic whiteboard. Attach notes, photos, or other items with magnets. Write on it using only dedicated whiteboard markers.
- Adjustable Shelves: The shelves are adjustable, allowing you to customize the storage space according to your needs. Reposition the shelves by removing them and placing them on different support pins. This is ideal for storing books, CDs, DVDs, or other office supplies.
- Side Panels: The integrated side panels help prevent stored items from falling off the shelves.
6. Maintenance
- Cleaning the Unit: Wipe clean with a cloth dampened in a mild cleaner. Then wipe dry with a clean, dry cloth. Avoid abrasive cleaners or harsh chemicals.
- Cleaning the Whiteboard: Erase whiteboard marker writings with a dry cloth or a dedicated whiteboard eraser. For stubborn marks, use a specialized whiteboard cleaner.
- Regular Checks: Periodically check all assembly fittings and re-tighten them if necessary to ensure continued stability and safety.
7. Troubleshooting
- Unit is Wobbly: Ensure all assembly screws are fully tightened. Verify that the unit is properly secured to the desk and the desk is secured to the wall.
- Whiteboard Marks Not Erasing: Ensure you are using a dedicated whiteboard marker. Try a specialized whiteboard cleaner for persistent marks. Avoid using abrasive materials.
- Items Falling Off Shelves: Ensure items are placed within the confines of the shelves and not overhanging. Do not overload shelves beyond their capacity.
8. Specifications
| Model Number | 903.542.71 |
| Color | White |
| Width | 105 cm |
| Depth | 16 cm |
| Height | 65 cm |
| Weight (Package) | 10.50 kg |
| Main Materials | Particleboard, Foil, ABS plastic, Fiberboard, Acrylic paint, Steel, Epoxy powder coating |
| Compatibility | Designed for 105x50cm MICKE desks |
9. Warranty Information
For detailed warranty information regarding your IKEA MICKE Add-on Unit High, please refer to the official IKEA website or contact IKEA customer support directly. Warranty terms and conditions may vary by region.
10. Support
Should you require further assistance with assembly, parts, or general inquiries, please visit the official IKEA website or contact their customer service department.
- IKEA Official Website: www.ikea.com
- Customer Service: Refer to your local IKEA store's contact information.
11. Video Resources
No official product videos from the seller are available for this specific model at this time. Please refer to the written instructions and diagrams for assembly and usage guidance.





