IKEA LÖNSET 091.296.35 Bed Base Instructions Manual
The IKEA LÖNSET 091.296.35 is a sturdy, slatted bed base designed to provide optimal support and ventilation for your mattress. It is compatible with various IKEA bed frames and is constructed from birch wood and steel for durability. Below are key sections for safety, assembly, use, care, and troubleshooting.
Parts & Tools Checklist
Before assembly, verify all parts are present. Key components: Slatted bed base (LÖNSET), center support beam, support legs, screws, and assembly tools.
| Part Number | Description | Quantity |
| 091.296.35 | LÖNSET slatted bed base unit | 1 |
| 102123 | Center support beam | 1 |
| 100432 | Adjustable support legs | 4-6 |
| 110678 | Assembly screws (M6x50mm) | 12 |
| 110679 | Wing nuts/washers | 12 |
| — | Allen key (included) | 1 |
Note: Assembly requires two people. Ensure you have a clear, flat workspace.
Safety Information
Read all instructions before assembly. Follow safety guidelines to prevent injury or damage.
- Lifting: The bed base is heavy. Lift with your legs, not your back. Use two people.
- Stability: Assemble on a flat, stable surface. Ensure all screws are tightened securely.
- Children: Keep children away from assembly area. Small parts are a choking hazard.
- Tool Use: Use the provided tool correctly. Do not overtighten screws.
- Weight Limit: Do not exceed the maximum weight limit specified in the manual.
WARNING! An improperly assembled bed base can collapse, causing serious injury. Inspect periodically for loose parts.
Step-by-Step Assembly
Follow these steps in order. Do not skip steps.
- Unpack: Lay all parts on a clean, soft surface (e.g., carpet) to prevent scratches.
- Attach Support Legs: Screw the adjustable legs into the pre-drilled holes on the underside of the center support beam. Hand-tighten first, then use the Allen key to secure.
- Connect Slats: The slats are connected with fabric straps. Unroll the bed base and ensure all slats are evenly spaced and the straps are not twisted.
- Install Center Beam: Place the center support beam (with legs attached) under the middle of the slatted base. The beam should run perpendicular to the slats.
- Secure Beam to Slats: Using the provided screws and wing nuts, attach the center beam to the designated attachment points on the slatted base. Tighten firmly but do not strip the threads.
- Final Check: Ensure all connections are tight. Gently press down on different areas of the base to check for stability and unusual movement.
Tip: Keep packaging until assembly is complete and you are satisfied.
Installation into Bed Frame
The LÖNSET bed base is designed to fit inside IKEA bed frames with side rails (e.g., MALM, HEMNES, Brimnes).
- Prepare Frame: Assemble your IKEA bed frame according to its manual, but do not install its mid-beams or slats.
- Position Base: With help, lift the assembled LÖNSET base and carefully lower it into the bed frame. The support legs should rest flat on the floor.
- Align: Ensure the bed base is centered within the frame. The edges of the slats should sit on or just inside the bed frame's side rails.
- Secure (if applicable): Some frames have clips or screws to secure the base. If provided, attach them now to prevent shifting.
- Add Mattress: Once the base is stable and level, place your mattress on top.
CAUTION! Do not force the base into the frame. If it does not fit, double-check the frame model and base size compatibility.
Adjusting & Using the Bed Base
The LÖNSET base offers firm support. Some adjustment is possible for comfort and frame compatibility.
- Firmness: The curvature of the slats provides lumbar support. The base is not adjustable for firmness.
- Height Adjustment: The support legs can be screwed in or out slightly to level the base on an uneven floor.
- Ventilation: The gaps between slats allow air to circulate, keeping your mattress fresh.
- Mattress Compatibility: Compatible with most mattress types (spring, memory foam, latex). Ensure your mattress is the correct size (e.g., Full, Queen, King).
Note: For optimal mattress warranty, use with a supportive, non-sagging base like LÖNSET.
Care & Maintenance
Proper care extends the life of your bed base.
- Cleaning: Wipe wooden slats with a dry or slightly damp cloth. Do not use harsh chemicals or abrasives.
- Inspection: Every 3-6 months, check that all screws and wing nuts are tight. Retighten if necessary.
- Moving: To move the bed, always disassemble it. Dragging it assembled can damage the legs and slats.
- Storage: If storing, keep in a dry place. Do not place heavy items on top of the disassembled base.
CAUTION! Do not expose the wooden slats to direct moisture or extreme humidity, as this can cause warping.
Specifications
- Product Name: LÖNSET Slatted bed base
- Article Number: 091.296.35
- Material: Birch wood, Steel, Polyester fabric
- Available Sizes: Twin, Full, Queen, King (Check specific article number for size)
- Max Load: Refer to packaging or IKEA website for weight limit per size.
- Features: Pre-assembled sections, curved slats for lumbar support, integrated fabric straps, adjustable center support legs.
- Warranty: Limited warranty as per IKEA terms. See warranty leaflet.
Warranty & Support
IKEA products come with a limited warranty. For the LÖNSET bed base, the warranty covers material and manufacturing defects under normal household use.
To Claim Warranty: Keep your original receipt. Contact IKEA customer service with your article number (091.296.35) and receipt.
Support:
Visit: www.ikea.com
Customer Service: 1-888-888-4532
In-Store: Visit the Returns & Exchanges desk at your local IKEA store.
Spare Parts: Small spare parts (screws, nuts) are often available free of charge at IKEA stores.
Troubleshooting
| Symptom | Possible Cause | Corrective Action |
| Bed base sags in middle | Center support beam not installed or loose; legs not adjusted to floor. | Ensure center beam is securely attached. Adjust legs so all touch the floor evenly. |
| Squeaking noise | Wood rubbing against wood; loose connections. | Tighten all screws and wing nuts. Apply a small amount of paraffin wax or candle wax to rubbing slat ends. |
| Slats shifting or falling out | Fabric straps broken or detached. | Contact IKEA for replacement strap set or use sturdy cord to re-secure slats temporarily. |
| Base does not fit frame | Incorrect size purchased; frame requires specific mounting. | Verify bed frame and base size compatibility (e.g., Queen base for Queen frame). Check if frame requires its own slats. |
| Support legs wobble | Legs not fully screwed in; floor uneven. | Screw legs in until firm. Use a shim (cardboard, wood) under leg on uneven floor. |
Safety Check: If the base appears damaged or cracked upon unpacking, do not use. Contact IKEA immediately for a replacement.
Service: For assembly questions or missing parts, call IKEA customer service at 1-888-888-4532 or visit www.ikea.com.
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