1. Introduction
Thank you for choosing the Erst-Holz Extendable Round Dining Table, model 90.70-41. This solid pine wood table is designed for versatility and durability, offering a unique grain and robust construction. This manual provides essential information for safe assembly, proper use, and effective maintenance to ensure long-lasting enjoyment of your new furniture.

Image 1.1: The Erst-Holz dining table in its compact, round configuration.

Image 1.2: The Erst-Holz dining table in its extended, oval configuration.
2. Safety Instructions
- Always follow assembly instructions carefully. Incorrect assembly can lead to instability and potential injury.
- Ensure all screws and fasteners are securely tightened before using the table. Periodically check and re-tighten as necessary.
- Do not stand or sit on the table. It is designed for dining and general household use.
- Avoid placing excessively heavy objects on the table, especially near the edges or extension mechanism.
- Keep small children away from the table during assembly and when operating the extension mechanism to prevent pinching or other injuries.
- This product contains wooden parts that can break if used improperly. Handle with care and use as intended.

Image 2.1: Important safety notice regarding wooden components.
3. Package Contents
Before beginning assembly, please verify that all components are present and undamaged. The package should contain:
- Tabletop sections (main round sections and extension leaf)
- Table frame components
- Table legs (4 pieces)
- Hardware pack (screws, bolts, tools if included)
If any parts are missing or damaged, please contact customer support before proceeding with assembly.
4. Assembly Instructions
Assembly of the Erst-Holz dining table requires two people. Please follow these steps carefully:
- Unpack Components: Carefully remove all parts from the packaging. Lay them out on a clean, soft surface to prevent scratches.
- Attach Legs to Frame: Securely attach the four table legs to the main table frame using the provided hardware. Ensure they are oriented correctly and tightened firmly.
- Assemble Tabletop: Place the main round tabletop sections onto the assembled frame. Align the pre-drilled holes and attach the tabletop to the frame using the appropriate screws.
- Install Extension Mechanism: The table features an integrated extension mechanism. Ensure the sliding rails are properly aligned and secured to the underside of the tabletop and frame.
- Insert Extension Leaf: The extension leaf is designed to store within the table body. Familiarize yourself with its storage and insertion method.
- Final Check: Once assembled, gently lift and place the table in its desired location. Check all connections for tightness and stability.

Image 4.1: Detail of the table's robust extension mechanism and leg attachment points.
5. Operating Instructions (Extending and Retracting)
The Erst-Holz dining table easily transforms from a round table for 4 people to an oval table for 6 people.
5.1. To Extend the Table:
- Unlock Tabletop: Locate any locking mechanisms on the underside of the table that secure the two main tabletop halves together. Release these locks.
- Pull Apart Tabletop: Gently pull the two halves of the round tabletop apart. The integrated sliding mechanism will guide them smoothly.
- Retrieve Extension Leaf: If stored within the table, carefully remove the extension leaf.
- Insert Extension Leaf: Place the extension leaf into the gap created between the two tabletop halves. Ensure it sits flush and is properly aligned.
- Push Tabletop Halves Together: Gently push the two main tabletop halves back towards the extension leaf until they meet firmly.
- Lock Tabletop (Optional): Re-engage any locking mechanisms to secure the extended tabletop.
5.2. To Retract the Table:
- Unlock Tabletop: Release any locking mechanisms securing the extended tabletop.
- Pull Apart Tabletop: Gently pull the two main tabletop halves apart, creating a gap.
- Remove Extension Leaf: Carefully lift and remove the extension leaf from the gap.
- Store Extension Leaf: Place the extension leaf back into its designated storage compartment within the table body.
- Push Tabletop Halves Together: Gently push the two main tabletop halves back together until they form a complete round surface.
- Lock Tabletop: Re-engage any locking mechanisms to secure the round tabletop.
6. Care and Maintenance
To maintain the beauty and longevity of your Erst-Holz pine wood table, follow these care guidelines:
- Cleaning: Wipe the table surfaces with a soft, damp cloth. For stubborn marks, use a mild wood cleaner. Avoid abrasive cleaners or harsh chemicals, which can damage the varnished finish.
- Spills: Immediately wipe up any spills to prevent staining or water damage to the wood.
- Heat and Moisture: Use coasters under hot dishes and placemats to protect the surface from heat and moisture.
- Sunlight: Avoid prolonged exposure to direct sunlight, which can cause the wood to fade or change color over time.
- Humidity: Maintain a stable room humidity to prevent the wood from drying out or swelling, which can lead to cracks or warping.
- Inspections: Periodically check all screws and fasteners and tighten them if necessary to ensure the table remains stable.

Image 6.1: Detail of the finely sanded and varnished pine wood surface.
7. Troubleshooting
If you encounter any issues with your Erst-Holz dining table, please refer to the following common solutions:
- Table is wobbly: Ensure all leg and frame connections are securely tightened. Check that the table is on a level surface. If not, use furniture glides or shims to stabilize.
- Extension mechanism is stiff: Ensure the sliding rails are clean and free of debris. A small amount of silicone-based lubricant can be applied to the rails if needed, but avoid oil-based lubricants on wood.
- Tabletop halves do not align: Double-check that the extension leaf is inserted correctly and fully seated. Ensure no debris is obstructing the alignment pins or sliding mechanism.
For issues not covered here, please contact Erst-Holz customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 90.70-41 |
| Brand | Erst-Holz |
| Material | Solid Pine Wood |
| Color | Natural |
| Dimensions (Folded) | Approx. 103 x 103 x 75 cm (L x W x H) |
| Dimensions (Extended) | Approx. 151 x 103 x 75 cm (L x W x H) |
| Leg Dimensions | Approx. 6 x 6 cm |
| Item Weight | Approx. 18.64 kg |
| Assembly Required | Yes |

Image 8.1: Dimensional drawing of the table, folded and extended.
9. Warranty and Support
Erst-Holz products are designed for quality and durability. This product is covered by standard legal guarantees.
- Returns: A 30-day return policy is typically offered. Please refer to your purchase documentation for specific return conditions.
- Customer Support: For any questions, assistance with assembly, or to report missing/damaged parts, please contact Erst-Holz specialized customer support. Contact details can usually be found on your purchase invoice or the seller's information page.