IKEA ALEFJÄLL 103.674.61 Chair instructions manual

The IKEA ALEFJÄLL 103.674.61 is an office chair with adjustable height, tilt tension, and a swivel function. It features a breathable mesh backrest, padded seat, armrests, and casters for mobility. Designed for comfort during extended sitting, it supports ergonomic posture and includes assembly instructions for safe setup. Below are key sections for safety, features, assembly, adjustment, care, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. Adjustment Guide 4. Specifications 5. Parts and Tools 6. Safety Information 7. Care & Maintenance 8. Warranty Information 9. Troubleshooting

Features at a Glance

Key components: Mesh backrest, Padded seat, Adjustable armrests, Gas lift for height adjustment, Tilt tension control, Swivel base with casters.

FeatureDescription
Mesh backrestBreathable material for back support and ventilation
Padded seatCushioned for comfort during long sitting periods
Adjustable armrestsHeight and angle adjustable to fit user preference
Gas liftAllows smooth height adjustment of the seat
Tilt tension controlAdjusts resistance when leaning back
Swivel base360-degree rotation for easy movement
CastersWheels for mobility on hard floors
Assembly tools includedAllen key provided for setup
Weight capacitySupports up to 110 kg (242 lbs)
Ergonomic designPromotes proper sitting posture

Assembly Instructions

Unpack all parts and check contents against the parts list. Work on a clean, flat surface.

  1. Attach the casters: Insert five casters into the holes on the star-shaped base until they click into place.
  2. Insert the gas lift: Place the gas lift cylinder into the center hole of the base.
  3. Attach the seat: Align the seat mechanism with the gas lift and press down firmly until secure.
  4. Install the backrest: Connect the backrest to the seat using the provided screws and Allen key.
  5. Attach the armrests: Secure the armrests to the sides of the seat with screws.
  6. Final check: Ensure all screws are tightened and parts are stable.

WARNING! Chair is heavy; lift with care to avoid injury. Ensure all connections are secure before use.

Adjustment Guide

After assembly, adjust the chair for optimal comfort and ergonomics.

  1. Height adjustment: Sit on the chair and pull the lever under the seat to raise or lower to desired height.
  2. Tilt tension: Turn the knob under the seat clockwise to increase resistance, counterclockwise to decrease.
  3. Armrest adjustment: Press the buttons on the armrests to adjust height and angle.
  4. Swivel function: The chair rotates freely; ensure casters move smoothly.

CAUTION! Do not adjust while standing on the chair. Keep fingers clear of moving parts.

Specifications

Parts and Tools

Included in the package:

PartQuantityDescription
Star-shaped base1Five-arm steel base
Casters5Wheels for mobility
Gas lift cylinder1For height adjustment
Seat with mechanism1Padded seat with adjustment levers
Backrest1Mesh backrest with frame
Armrests2Adjustable armrests
Screws and boltsSetFor assembly (sizes vary)
Allen key1Tool for tightening screws
Instruction manual1This guide

Tip: Keep all parts and tools until assembly is complete.

Safety Information

Read all instructions before assembly and use.

  1. Use only on stable, level surfaces; avoid uneven floors.
  2. Do not exceed the maximum weight capacity of 110 kg.
  3. Keep away from heat sources and direct sunlight to prevent material damage.
  4. Ensure casters are clean and free of debris for smooth movement.
  5. Do not stand on the chair or use as a step ladder.
  6. Inspect regularly for loose screws or damage; tighten as needed.

WARNING! Children should not play with the chair; risk of tipping or entrapment.

Care & Maintenance

Clean regularly to maintain appearance and function.

  1. Mesh backrest: Vacuum or wipe with a damp cloth; air dry.
  2. Padded seat: Clean with mild soap and water; avoid harsh chemicals.
  3. Frame and base: Wipe with a dry cloth; use mild detergent for stains.
  4. Casters: Remove hair and dust buildup; check for smooth rotation.
  5. Mechanism: Lubricate moving parts annually with silicone spray if needed.

CAUTION! Do not immerse in water or use abrasive cleaners.

Warranty Information

IKEA provides a 10-year limited warranty for the ALEFJÄLL chair, covering defects in materials and workmanship under normal use. Warranty does not cover damage from misuse, improper assembly, or wear and tear. For claims, contact IKEA customer service with proof of purchase. For support, visit www.ikea.com or call your local IKEA store.

Troubleshooting

SymptomPossible CauseCorrective Action
Chair wobblesLoose screws or uneven baseTighten all screws; ensure base is on level surface.
Height adjustment not workingGas lift issue or lever stuckCheck lever mechanism; contact IKEA if gas lift fails.
Armrests looseScrews not tightenedUse Allen key to tighten armrest screws.
Casters not rollingDebris or hair wrapped aroundClean casters; remove obstructions.
Squeaking noiseMoving parts need lubricationApply silicone spray to joints and mechanism.
Mesh saggingNormal wear over timeContact IKEA for warranty assessment if excessive.

Reset: Disassemble and reassemble if persistent issues occur.

Service: Contact IKEA customer service or visit www.ikea.com for assistance.

IKEA ALEFJÄLL 103.674.61 Chair instructions manual © - All Rights Reserved 2025