IKEA BLECKBERGET 804.830.56 Swivel Chair instructions manual

The IKEA BLECKBERGET 804.830.56 is a modern swivel chair designed for comfort and functionality in home office or study environments. It features a breathable mesh back, adjustable seat height, 360-degree swivel base with smooth-rolling casters, and a sturdy five-point base for stability. The chair supports a maximum weight of 110 kg (243 lbs). Below are key sections for safety, assembly, adjustment, care, and troubleshooting.

1. Parts & Tools Included 2. Safety Instructions 3. Assembly Steps 4. Adjustments & Features 5. Care & Maintenance 6. Specifications 7. Troubleshooting 8. Warranty & Support

Parts & Tools Included

Ensure all parts are present before starting assembly.

Part Name	Quantity	Description
Seat with attached mechanism	1	Main seat unit with adjustment controls
Backrest	1	Mesh backrest with mounting brackets
Gas lift cylinder	1	For height adjustment
Star base	1	Five-arm plastic base
Casters (wheels)	5	Plastic casters for smooth movement
Screws	4	For attaching backrest to seat
Allen key	1	Tool provided for assembly
Instruction manual	1	This document

Safety Instructions

Read all instructions before assembly and use.

Assemble on a soft surface to avoid scratching parts.
Do not overtighten screws; use provided tool only.
Ensure all connections are secure before use.
Maximum user weight: 110 kg (243 lbs). Do not exceed.
Keep chair away from heat sources and direct sunlight.
Do not stand on the chair or use as a step ladder.

WARNING! Chair is heavy; lift with care. Use two people for handling during assembly.

Assembly Steps

Estimated assembly time: 15-20 minutes.

Attach casters to base: Push each caster firmly into the holes on the star base until they click into place.
Insert gas lift into base: Place the gas lift cylinder into the center hole of the base, pressing down until secure.
Place seat onto gas lift: Align the hole on the bottom of the seat with the gas lift and press down firmly until it clicks.
Attach backrest: Position the backrest against the seat back. Insert and tighten the 4 screws using the provided Allen key.
Final check: Ensure all parts are firmly connected. Test the chair's stability before sitting.

Tip: Do not force parts. If something doesn't fit, check orientation.

Adjustments & Features

Seat Height Adjustment: Locate the lever under the right side of the seat. Pull up to raise, sit gently to lower. Adjustable range: 47-57 cm.
Swivel Function: Chair rotates 360 degrees freely.
Mobility: Casters allow easy movement on hard floors or carpets.
Backrest: Ergonomically shaped mesh back provides support and breathability.
Weight Capacity: 110 kg (243 lbs).

Note: The chair does not have tilt or lumbar adjustment functions.

Care & Maintenance

To maintain appearance and function:

Fabric/Mesh: Vacuum regularly. Clean with a damp cloth and mild detergent if needed. Do not soak.
Plastic parts: Wipe with a damp cloth. Avoid abrasive cleaners.
Casters: Remove hair and debris periodically to ensure smooth rolling.
Mechanism: Do not lubricate. Keep free of dust.

CAUTION! Do not use bleach, solvents, or steam cleaners. Keep away from direct heat sources.

Specifications

Product Dimensions (assembled): Width 56 cm, Depth 56 cm, Height 80-90 cm (adjustable).
Seat Dimensions: Width 46 cm, Depth 44 cm, Height 47-57 cm (adjustable).
Material: Polypropylene plastic base, mesh/polyester fabric backrest, polyurethane foam seat.
Weight Capacity: 110 kg (243 lbs).
Color: Black (as per model 804.830.56).
Warranty: Refer to IKEA limited warranty terms.

Troubleshooting

Issue	Possible Cause	Solution
Chair wobbles	Uneven floor; loose connections	Check that all screws are tight; ensure floor is level.
Height adjustment not working	Lever not engaged; mechanism stuck	Pull lever fully up while standing off chair; ensure no obstructions.
Casters not rolling smoothly	Debris in wheels	Remove casters and clean; ensure floor surface is suitable.
Backrest feels loose	Screws not tightened	Tighten the 4 backrest screws with Allen key.
Gas lift sinks slowly	Normal wear over time	This may occur after extended use; contact IKEA support if excessive.

Warranty & Support

This product is covered by IKEA's limited warranty. Refer to the IKEA warranty booklet included with purchase or available online for full terms and duration.

For assembly help, missing parts, or product support:

Visit: www.ikea.com
Contact your local IKEA store.
Refer to the product page for BLECKBERGET (804.830.56).

Recycling: At end of life, disassemble and recycle materials according to local regulations.