SMÖRKULL Office Chair
Assembly Instructions
Brand: IKEA
Important Safety Information
⚠️ Warning: Only trained personnel should replace or repair seat height adjustment components containing energy accumulators.
Follow all assembly instructions carefully. Ensure all parts are correctly aligned and tightened. Do not force parts together.
Parts List
Part | Quantity | Part Number | Description |
---|---|---|---|
Screws | 8x | 128633 | (For base assembly) |
Screws | 8x | 121501 / 10108527 | (For tilt mechanism) |
Screws | 10x | 122898 | (For base assembly) |
Casters | 5x | 10049061 / 10097200 | (Wheels for base) |
Hex Key | 1x | 124345 | (Tool for screws) |
Hex Key | 1x | 100092 | (Tool for screws) |
Assembly Steps
Step 1: Assemble the Base
Attach the five legs to the central star-shaped hub. Insert screws (122898) into the designated holes and tighten using the hex key (124345). Ensure all legs are securely fastened.
Diagram shows a person attaching legs to a central hub, with screws being inserted and tightened.
Step 2: Attach Casters
Insert the five casters (10049061/10097200) into the ends of each leg. Push firmly until you hear a "Click!" sound ?, indicating they are securely in place.
Diagram shows a caster being pushed into the end of a chair leg until it clicks. A close-up shows the caster mechanism.
Step 3: Insert Gas Lift Cylinder
Place the gas lift cylinder into the center of the assembled base. Ensure it is seated correctly.
Diagram shows the gas lift cylinder being inserted into the central hub of the chair base.
Step 4: Attach Tilt Mechanism to Seat
Place the seat cushion upside down on a flat surface. Align the tilt mechanism with the pre-drilled holes on the underside of the seat. Note the 'R' (Right) and 'L' (Left) markings on the mechanism and align them correctly. Secure the mechanism using eight screws (121501/10108527) and the hex key (100092). Tighten all screws securely.
Diagram shows the underside of the seat with the tilt mechanism being attached using screws. Close-ups highlight the 'R' and 'L' labels and the screw insertion.
Step 5: Connect Base to Seat
Carefully lift the assembled seat and mechanism and place it onto the gas lift cylinder protruding from the base. Press down firmly to secure the connection.
Diagram shows the seat assembly being lowered onto the gas lift cylinder on the base.
Step 6: Final Assembly and Adjustments
The chair is now assembled. To adjust the seat height, pull the lever located under the seat upwards ⬆️. To adjust the tilt and lock the chair, use the lever located near the seat. The diagrams show how to tilt the backrest and lock/unlock its position.
Diagrams illustrate seat height adjustment using a lever and tilt/lock functionality with another lever. Icons show locked ? and unlocked ? positions.
Safety Castors
The SMÖRKULL chair is equipped with safety castors. These castors automatically brake when no one is sitting in the chair. This prevents the chair from rolling away when you stand up, ensuring it stays in place where you left it.
Diagrams show a chair with wheels and an icon indicating automatic braking when empty.
Seat and Backrest Cover Replacement
These steps detail how to remove and replace the seat and backrest covers.
Step 1: Remove Seat and Backrest
Detach the seat and backrest from the chair frame. The diagrams show how to disconnect these parts.
Diagrams show the seat and backrest being lifted off the chair frame.
Step 2: Remove Old Seat Cover
Place the seat cushion on a flat surface. Unzip the cover and carefully detach it from the seat pad. This involves releasing multiple clips around the edges of the pad. Pay attention to the number of clips (e.g., 21x, 2x, 7x, 3x, 8x) as indicated in the diagrams.
Diagrams show the seat cushion with the cover being unzipped and clips being released around the edges. Close-ups show the zipper and clip mechanisms.
Step 3: Attach New Seat Cover
Align the new cover with the seat pad. Secure the cover by re-attaching the clips around the edges and zipping it closed. Ensure all clips are fastened securely.
Diagrams show the new cover being fitted and clips being fastened around the seat pad.
Step 4: Reattach Seat and Backrest
Reattach the seat and backrest to the chair frame. The diagrams show how to align and secure these components back onto the base mechanism and frame.
Diagrams show the seat and backrest being reattached to the chair frame, with arrows indicating connection points.
Care and Maintenance
Refer to the product packaging or IKEA website for specific care instructions for the SMÖRKULL chair and its upholstery.