Product Overview & Components
This document provides assembly instructions for the IKEA LÖNSET slatted bed base. The assembly requires various screws, bolts, nuts, washers, and specialized parts. The primary visual on page 1 shows the assembled LÖNSET slatted base.
Included Components:
- Hardware:
- Washers: 4x (Part 100718), 4x (Part 108383)
- Nuts: 4x (Part 121786)
- Bolts: 4x (Part 114559), 4x (Part 100644), 4x (Part 100413)
- Screws: 8x (Part 109049), 8x (Part 109594), 32x (Part 100229)
- Tools & Accessories:
- Allen Keys: 1x (Part 100006), 1x (Part 108490)
- Straps: 2x (Part 139221)
- Frame & Mechanism Parts:
- Brackets: 4x (Part 131188), 4x (Part 131190), 4x (Part 131189)
- Frame Parts: 2x (Part 124138)
- Slat Holders: Multiple units (as shown on page 5)
- Wooden Slats: Various curved and straight slats (quantities specified per step).
Tools required for assembly (not included): Screwdriver ?, Wrench ?.
Note: Page 2 shows figures indicating assembly is possible with basic tools and highlights the IKEA brand.
Step 1: Attach Brackets to Slatted Sections
Illustration shows two assembled slatted sections. A close-up view details attaching a bracket (Part 131189) to the end of a side rail of a slatted section using two screws (Part 109594). The action is to repeat this for all four corners of the two slatted sections.
Parts used: 2x Slatted Sections, 2x Brackets (131189), 4x Screws (109594).
Action: Secure brackets to the ends of the slatted sections.
Step 2: Install Slat Holders on Frame Part
Illustration shows an Allen key (Part 100006) and screws (Part 100229) being used to attach plastic slat holders to a long frame part. Magnified views show the correct method of inserting the screws into the slat holder mechanism and the frame, with a cross mark ❌ indicating an incorrect method.
Parts used: 1x Allen Key (100006), multiple Screws (100229), multiple Slat Holders, 1x Frame Part (likely part of the main bed frame structure).
Action: Attach slat holders to the frame part using screws and the Allen key.
Step 3: Continue Installing Slat Holders
Illustration shows the frame part with more slat holders being attached. A close-up view details inserting screws (Part 100229) into the slat holders, similar to Step 2.
Parts used: Multiple Screws (100229), multiple Slat Holders.
Action: Continue attaching slat holders to the frame part.
Step 4: Insert Wooden Slats and Central Strap
Illustration shows various wooden slats (6x curved, 4x curved) being inserted into the attached slat holders. A magnified view shows the central strap (Part 139221) being threaded through the designated slots in the slat holders. Arrows indicate the direction of insertion and threading.
Parts used: 6x Curved Slats, 4x Curved Slats, 1x Strap (139221).
Action: Insert wooden slats into the holders and thread the central strap through the holders.
Step 5: Assembled Slatted Base
Illustration shows the completed slatted base structure from Step 4.
Step 6: Attach Adjustable Mechanism Bracket
Illustration shows attaching a bracket (Part 131190) to the frame. A close-up view shows using an Allen key (Part 100006) and a screw (Part 109594) to secure the bracket.
Parts used: 1x Bracket (131190), 1x Allen Key (100006), 1x Screw (109594).
Action: Secure the bracket to the frame.
Step 7: Attach Side Rail with Screws
Illustration shows attaching a side rail to the frame. A close-up view shows securing a bracket (Part 131190) to the side rail using screws.
Parts used: 1x Side Rail, 2x Screws (likely 109594 or similar), 1x Bracket (131190).
Action: Attach the side rail to the frame.
Step 8: Attach More Slat Holders
Illustration shows attaching more plastic slat holders to the main frame. A close-up view details inserting screws (Part 100229) into the slat holders.
Parts used: Multiple Screws (100229), multiple Slat Holders.
Action: Continue attaching slat holders to the frame.
Step 9: (Implied) Further Assembly
Illustration shows the partially assembled frame with slat holders and straps. No specific action is detailed, but it implies continuation of the assembly process.
Step 10: (Implied) Further Assembly
Illustration shows the partially assembled frame with slat holders and straps. No specific action is detailed, but it implies continuation of the assembly process.
Step 11: Install Adjustable Mechanism Components
Illustration shows attaching components of the adjustable mechanism to the frame. A close-up view details using a bolt (Part 114559), washer (Part 121786), washer (Part 108383), and nut (Part 100718) to connect parts. A wrench symbol with a cross ❌ indicates that a wrench should not be used for this specific tightening, suggesting hand-tightening or a different method.
Parts used: 2x Bolt (114559), 2x Washer (121786), 2x Washer (108383), 2x Nut (100718).
Action: Assemble the adjustable mechanism parts using bolts, washers, and nuts.
Step 12: Thread Central Strap
Illustration shows the slatted base with the central strap. A magnified view shows the strap (Part 139221) being threaded through the slat holders. Arrows indicate the direction of insertion.
Parts used: 18x Strap (139221) - Note: This quantity seems high for a single strap, likely referring to multiple points of attachment or a repeated action. The visual shows a single strap being threaded.
Action: Thread the central strap through the slat holders.
Step 13: Attach Frame Components
Illustration shows attaching components to the frame. A close-up view shows a correct attachment method with arrows and a cross mark ❌ indicating an incorrect method.
Action: Attach frame components as shown.
Step 14: Secure Frame Components
Illustration shows securing frame components. A close-up view shows a screw being inserted into a part, likely part of the frame or mechanism.
Parts used: 3x Screws (likely 100823 or 109049 based on context).
Action: Secure frame components with screws.
Step 15: (Implied) Mechanism Adjustment
Illustration shows a close-up of a mechanism part, with a wrench symbol and a cross mark ❌, suggesting a specific adjustment or that a wrench is not to be used here.
Step 16: Attach Frame to Slatted Base
Illustration shows attaching the main frame to the assembled slatted base. A close-up view details using a screw (Part 109049) and a washer (Part 100823) to secure a corner bracket to the frame.
Parts used: 1x Screw (109049), 1x Washer (100823).
Action: Secure the frame to the slatted base.
Step 17: Attach Adjustable Mechanism Brackets
Illustration shows attaching brackets (Part 131188) to the frame. A close-up view shows the connection points.
Parts used: 2x Brackets (131188).
Action: Attach the adjustable mechanism brackets.
Step 18: Engage Adjustable Mechanism
Illustration shows the adjustable mechanism components engaging. A close-up view shows the parts clicking into place, with the text "Click!" indicating successful engagement.
Action: Ensure the adjustable mechanism parts are fully engaged.
Step 19: Secure Mechanism Part
Illustration shows securing a part of the adjustable mechanism. A close-up view details using a screw (Part 109049) and a washer (Part 100823) to fasten the part.
Parts used: 1x Screw (109049), 1x Washer (100823).
Action: Secure the mechanism part.
Step 20: Attach Hook Part & Secure Frame
Illustration shows attaching a hook-like part (Part 124138) to the frame. Another close-up view shows a screw (Part 109049) being used to secure a component to the frame. A folding mechanism is shown with a "Click!" sound indication.
Parts used: 1x Frame Part (124138), 1x Screw (109049).
Action: Attach the hook part and secure other frame components. Engage folding mechanism.
Step 21: Place Slatted Base into Bed Frame
Illustration shows placing the assembled LÖNSET slatted base into a bed frame. An information icon ℹ️ is present. A close-up view shows a screw being inserted into a bed frame, with a cross mark ❌ indicating incorrect placement or orientation.
Action: Position the slatted base within the bed frame.
Step 22: Attach Headboard Support Rail
Illustration shows placing a headboard support rail onto the bed frame, above the slatted base. A downward arrow ⬇️ indicates placement.
Action: Place the headboard support rail onto the bed frame.
Step 23: Secure Headboard Support Rail
Illustration shows securing the headboard support rail to the bed frame. A close-up view details using screws (Part 100413) and bolts (Part 100644) to attach the rail.
Parts used: 4x Screws (100413), 4x Bolts (100644).
Action: Secure the headboard support rail to the bed frame.
