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Support for your Dyson CSYS™ desk light CSYS 4K Desk light (Silver)

Activate your warranty

You can get support that's tailored to you, owner exclusives and more when you register your machine.

Getting started

Play the video. How to set up your machine.

Useful tips

Attach the cable

Work with the light on its side. Channel the cord through the groove, avoiding twisting. Turn your lamp upright, ensuring the cord remains in place.

Set the mood

Hold the power button down for five seconds to start cycling through the various dimmer settings.

Position your lamp

The LED head moves around three axes so you can position it right where you need it.

Frequently asked questions

Do I need to buy new bulbs for this light?

No, the bulbs can't be replaced. 

Is the light compatible with a dimmer circuit?

No, the light is not compatible with a dimmer circuit. 

Why Register? More perks.

Being a Dyson product registered owner has even more perks:

Exclusive Savings Events

Save 20% during Savings Events, only for Dyson owners.

Free Health Check

Reminders for free preventative maintenance checks at a Dyson Service Center near you.

First to know

Registered owners receive exclusive events and sneak peeks at our latest technology before anyone else.

VIP Hotline

Assistance from our team of Dyson experts, who are on hand to help through a dedicated VIP hotline, and online support 7 days a week.

Reviewer Program

Experience the latest technology in our invitation-only reviewer program.

Machine Information

Helpful tips to get the most out of your machine and keep it working at its best.

We don’t stop caring about our machines once they’re yours. Registering your product allows us to give you a tailored, complimentary, direct service for your machine. Even after your warranty has ended, we’ll still be on hand to help.