IKEA BEKANT 090.225.40 Underframe instructions manual

The IKEA BEKANT 090.225.40 Underframe is a height-adjustable desk frame designed for creating a flexible and ergonomic workspace. It supports various tabletop sizes, features electric height adjustment, and is built for stability and durability. Below are key sections for safety, features, assembly, installation, operation, care, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Package Contents 4. Assembly Instructions 5. Installation & Setup 6. Controls and Operation 7. Specifications 8. Care & Maintenance 9. Troubleshooting 10. Warranty & Support

Features at a Glance

Key components: Steel underframe with electric lift columns, Control Panel, Power Supply, Mounting brackets for tabletop, Cable management tray.

Feature	Description
Electric height adjustment	Smooth motorized lift for sit-stand functionality
Memory function	Control panel with programmable height presets
Sturdy construction	Steel frame with weight capacity up to 70 kg (154 lbs)
Cable management	Integrated tray to organize cords and cables
Adjustable width	Frame width can be adjusted to fit tabletops from 120cm to 160cm
Quiet operation	Low-noise motors for office or home use
Stability mechanism	T-shaped design with anti-tilt protection
Power supply	Input: 100-240V AC, 50/60Hz
Control panel	Up/Down buttons, memory buttons (M1, M2, M3)
Mounting hardware	Included screws and brackets for tabletop attachment

Safety Information

Read all instructions before assembly and use.

Use on stable, level floor only. Do not use on uneven surfaces.
Ensure the underframe is properly assembled and all screws are tightened securely.
Do not exceed the maximum load capacity of 70 kg (154 lbs).
Keep hands, fingers, and loose clothing clear of moving parts during adjustment.
Unplug the power supply before performing any maintenance or cleaning.
This product is intended for indoor use only.

WARNING! Risk of pinching or crushing. Keep children and pets away during operation. Do not place heavy objects on the control panel.

Package Contents

Unpack and verify all parts are present before starting assembly.

Underframe (left and right sides): 2 pieces
Crossbar: 1 piece
Motorized lift columns: 2 pieces
Control Panel: 1 unit with attached cable
Power Supply Unit: 1 unit with power cable
Cable Management Tray: 1 piece
Mounting brackets for tabletop: 4 pieces
Assembly hardware: Screws, bolts, and wrenches as per pack
Instruction manual: This document

Note: Contact IKEA customer service if any parts are missing or damaged.

Assembly Instructions

Estimated assembly time: 45-60 minutes. Recommended: Two-person assembly.

Prepare the workspace: Lay out all parts on a clean, soft surface to avoid scratches.
Attach the crossbar: Connect the crossbar to the left and right underframe sections using the provided bolts. Tighten securely with the included Allen key.
Install the lift columns: Slide each motorized column into the designated slots on the underframe legs. Secure with the locking screws.
Mount the cable tray: Attach the cable management tray to the crossbar using the provided clips.
Route the cables: Connect the control panel cable to the motor columns as indicated in the diagram. Route all cables through the management tray.
Attach the control panel: Mount the control panel to the designated spot on the underframe (usually the front right leg) using the adhesive pad or screw.
Connect the power supply: Plug the power supply cable into the underframe's power port and route it to a nearby outlet (do not plug in yet).

CAUTION! Do not force parts during assembly. Ensure all connections are firm and cables are not pinched.

Installation & Setup

After assembly, attach your tabletop and configure the height settings.

Position the underframe: Place the assembled underframe upside down on a protected surface.
Attach mounting brackets: Screw the four mounting brackets to the top of the underframe at the positions matching your tabletop's pre-drilled holes (if any).
Mount the tabletop: With help, carefully flip the underframe upright and position it centrally under your tabletop. Secure the tabletop to the brackets using the provided screws.
Final placement: Move the complete desk to its desired location. Ensure there is at least 10 cm clearance behind for cables and ventilation.
Power connection: Plug the power supply into a grounded 100-240V AC wall outlet.
Initial test: Press the UP and DOWN buttons on the control panel to verify smooth operation across the full height range.

Tip: Use a level to ensure the desk is even after installation.

Controls and Operation

Control Panel: UP arrow, DOWN arrow, Memory buttons (M1, M2, M3).

Basic Operation: - Press and hold UP/DOWN to adjust height. Release to stop. - The motors will stop automatically if an obstruction is detected or at the upper/lower limit.

Setting Memory Presets: 1. Adjust the desk to your desired height. 2. Press and hold one of the memory buttons (M1, M2, or M3) for 3 seconds until you hear a beep. 3. The height is now saved. Press the memory button briefly to automatically move the desk to that position.

Child Lock (Optional): To disable the controls, press and hold UP and DOWN simultaneously for 5 seconds. Repeat to enable.

Note: The default height range is approximately 65 cm to 125 cm from the floor to the top of the tabletop.

Specifications

Model: BEKANT Underframe 090.225.40
Color: White
Material: Steel, ABS plastic
Adjustable Height Range: 65 - 125 cm (25.6" - 49.2")
Recommended Tabletop Size: 120 - 160 cm width, 60 - 80 cm depth
Max Load Capacity: 70 kg (154 lbs) including tabletop and items
Motor Type: Electric, dual-motor synchronous system
Noise Level: < 50 dB during operation
Power Supply: Input: 100-240V AC, 50/60Hz; Output: 24V DC
Warranty: 10-year limited warranty (see terms)

Care & Maintenance

Unplug from power before any cleaning or maintenance.

Frame: Wipe with a soft, slightly damp cloth. Do not use abrasive cleaners or solvents.
Tabletop: Follow the care instructions for your specific tabletop material.
Mechanical parts: Do not lubricate the lift columns or motors.
Cables: Periodically check cables for damage or wear. Keep them organized in the tray.
Inspection: Every 6 months, check that all screws and connections are tight.

CAUTION! Never use steam cleaners, spray cleaners directly on the frame, or immerse any part in water.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Desk does not move	No power	Ensure power supply is plugged into a working outlet and connected securely to the underframe.
Desk moves unevenly or tilts	Obstruction or sync issue	Clear any objects blocking movement. Unplug power for 30 seconds, then plug back in to reset motors.
Control panel is unresponsive	Child lock enabled / Loose connection	Press and hold UP+DOWN for 5 sec to toggle lock. Check cable connection between panel and motor.
Loud noise during movement	Foreign object in mechanism / Loose part	Inspect lift columns for obstructions. Tighten all frame screws.
Memory presets not saved	Incorrect programming	Hold the memory button for a full 3 seconds until confirmation beep is heard.
Desk stops before reaching limit	Overload protection activated	Reduce weight on the desk to below 70 kg. Ensure load is evenly distributed.

Reset: Unplug the power supply for 1 minute to perform a full system reset.

Warranty & Support

This IKEA BEKANT underframe is covered by a 10-year limited warranty. The warranty covers defects in material and workmanship under normal household use. Proof of purchase is required.

For service or support: - Visit the IKEA website: www.ikea.com - Contact IKEA Customer Support: 1-800-434-4532 (US) - Visit your local IKEA store with your receipt.