IKEA TVÄRDRAG 405.168.41 Cabinet Lighting Instructions Manual

The IKEA TVÄRDRAG 405.168.41 is a cabinet lighting system designed for easy installation inside cabinets, shelves, or display cases. It features LED technology for energy efficiency, a low-voltage transformer, touch or remote control operation (depending on model), dimmable functionality, and a sleek, minimal design. The system is intended for indoor use only. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Package Contents 4. Installation 5. First-Time Setup & Operation 6. Specifications 7. Controls and Settings 8. Connecting Multiple Lights 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LED light strips or bars, Power Transformer/Driver, Connector Cables, Mounting Brackets or Adhesive Tape, Remote Control or Touch Sensor (model dependent).

Feature	Description
LED Light Source	Energy-efficient, long-lasting, cool operation
Low-Voltage Transformer	Converts household power to safe low voltage for the lights
Control Method	Touch sensor on light/transformer or infrared remote control
Dimmable	Adjustable brightness levels (On/Off/Dim cycles or remote buttons)
Mounting	Adhesive backing or screw-on brackets for secure placement
Connectors	Plug-and-play cables for linking multiple light units
Color Temperature	Warm white or cool white (model specific)
Input Voltage	100-240V AC, 50/60Hz (transformer)
Output Voltage	12V or 24V DC (safe for cabinet use)
IP Rating	IP20 - For dry, indoor use only

Safety Information

Read all instructions before installation and use.

Electrical Safety: Install the transformer in a well-ventilated area. Do not cover. Ensure the power outlet is easily accessible.
Installation Location: For indoor use only. Do not install in damp locations, near water sources, or inside fully enclosed cabinets without ventilation.
Handling: Do not bend the LED strips sharply (minimum bend radius as specified). Do not puncture or cut the strips except at marked cutting points.
Power: Use only the provided IKEA transformer. Do not connect to other power sources.
Maintenance: Always disconnect from power before cleaning or attempting any maintenance.

WARNING! Risk of electric shock. Installation should be performed by a person familiar with low-voltage electrical systems if unsure. Keep out of reach of children during installation.

Package Contents

LED Light Strips/Bars (quantity varies by kit)
Low-Voltage Power Transformer/Driver (1)
Connector Cables (set)
Mounting Brackets and/or Adhesive Tape
Remote Control (if included) with battery
Instruction Manual (this document)
Mounting Screws (if applicable)

CAUTION! Check all contents before starting. Do not discard packaging until installation is complete and successful. Contact IKEA for missing parts.

Installation

Plan your layout before attaching lights. Ensure surfaces are clean, dry, and flat.

Prepare the Surface: Clean the mounting area inside the cabinet with a mild cleaner. Let it dry completely.
Mount the Transformer: Place the transformer in a suitable location (e.g., inside a cabinet, behind furniture) with access to a power outlet and adequate air circulation. Secure if necessary.
Position the Lights: Decide where to place the LED strips/bars for optimal illumination. Common locations are under upper cabinets, along shelf edges, or at the top of display cabinets.
Attach the Lights:
- Adhesive Method: Peel off the backing from the adhesive tape and firmly press the light strip/bar onto the surface. Hold for 30 seconds.
- Bracket Method: Use the provided screws to attach mounting brackets to the cabinet, then snap or slide the light unit into place.
Make Connections: Connect the light strip/bar cable to the transformer output cable. Connect multiple lights using the connector cables if applicable. Ensure all connections are secure.
Connect to Power: Plug the transformer into a standard wall outlet.

Tip: Do not stretch the LED strips. Cut only at the marked cutting lines if you need a shorter length.

First-Time Setup & Operation

Once installed and powered, test the system.

Power On: Plug in the transformer. A small indicator light on the transformer may illuminate.
Control the Lights:
- Touch Control: Briefly touch the sensor area (on the light strip or transformer) to turn On/Off. Touch and hold to dim.
- Remote Control: Point the remote at the receiver (usually on the transformer or first light unit). Use the ON/OFF, DIM (+/-), and MODE buttons.
Adjust Brightness: Cycle through brightness levels using the dim function until satisfied.
Final Check: Ensure all connected lights are working and that no cables are pinched or strained.

CAUTION! Do not overload the transformer by connecting more light units than specified in the manual.

Specifications

Model: TVÄRDRAG 405.168.41
Light Source: Integrated LED
Luminous Flux: [e.g., 200 lumens per strip] (Refer to product label)
Color Temperature: 2700K (Warm White) / 4000K (Cool White)
CRI (Color Rendering Index): >80
Input (Transformer): 100-240V AC, 50/60Hz
Output (Transformer): 12V DC, [e.g., 20W Max]
Max Connectable Length: [e.g., 5 meters total] (Do not exceed)
Dimensions (Light Strip/Bar): Varies
Operating Temperature: 0°C to +40°C
Warranty: Refer to IKEA warranty terms.

Controls and Settings

Touch Sensor (if applicable):
Single Tap: Turn On/Off.
Tap and Hold: Cycle through dimming levels (Low > Medium > High > Low...).

Remote Control (if applicable):
ON/OFF: Turns all connected lights on or off.
DIM + / DIM -: Increases or decreases brightness.
MODE: May switch between lighting modes (e.g., constant on, breathing effect) on some models.

Transformer: Contains the main power switch and may have a status LED. Ensure it is not covered by objects.

Connecting Multiple Lights

The system allows for daisy-chaining.

Ensure the total length of all connected LED strips does not exceed the maximum specified length.
Use the provided connector cables. Align the arrows on the connectors with the "+" symbols on the light strip contacts.
Push connectors together firmly until they click or are fully seated.
All connected lights will be controlled simultaneously by the single touch point or remote.

Tip: Plan the cable routing to be neat and hidden. Use cable clips if necessary.

Care & Cleaning

Always disconnect from power before cleaning.

Lights: Wipe the diffuser surface with a soft, dry or slightly damp cloth. Do not use abrasive cleaners or solvents.
Transformer & Cables: Dust with a dry cloth. Ensure vents are not blocked.
Adhesive: If adhesion fails, use a strong double-sided tape suitable for electronics to re-mount. Do not use liquid glues.

CAUTION! Never immerse any part of the lighting system in water or other liquids.

Regulatory Information

This product complies with relevant EU directives and standards for electrical safety and electromagnetic compatibility (EMC). The CE mark indicates conformity. The transformer incorporates safety isolation. For disposal, follow local regulations for electronic waste (WEEE). Do not dispose of with household trash. The LED light source contained in this luminaire shall only be replaced by the manufacturer or his service agent. For support, visit www.ikea.com or contact your local IKEA store.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Lights do not turn on	No power / Loose connection	Check if the wall outlet works. Ensure transformer is plugged in and switched on. Check all cable connections between lights and transformer.
Only part of the strip lights up	Connection issue at a specific point / Strip damaged	Check the connector at the point where the light stops. Ensure it is fully inserted. If cut, ensure cut was made at the correct marked point.
Lights flicker	Loose connection / Overload	Secure all connections. Ensure the total connected load does not exceed the transformer's maximum wattage.
Touch sensor/Remote not working	Distance / Obstacles / Battery	For remote, ensure you are pointing at the receiver. Remove obstacles. Replace remote battery. For touch, ensure you are touching the correct sensor area.
Transformer is warm/hot	Normal operation / Ventilation blocked	Some warmth is normal. Ensure the transformer is in an open area with good air circulation and not covered by objects.
Adhesive won't stick	Dirty or uneven surface	Clean the surface thoroughly with isopropyl alcohol and let dry. Apply firm pressure for 60 seconds. Use supplemental mounting brackets if needed.

Reset: Unplug the transformer from power for 30 seconds, then plug back in.

Service: For persistent issues, contact IKEA customer support or return to your local IKEA store. Do not attempt to repair the product yourself.