T H A N K Y O U F O R C H O O S I N G B L U E A I R
Ready to start breathing cleaner air? First, read this User Guide to ensure
that you use the Blueair 402 safely and effectively. Then plug it in, turn it
on and… breathe. Don’t hear anything? Check the blue “power on” light.
Blueair is so quiet, you may not realize it’s on. But as the patented
Blueair system removes dust, pollen, smoke, gases and odors from your
indoor environment, we think you’ll notice the difference.
G E N E R A L S A F E T Y I N S T R U C T I O N S
The Blueair 402 is an electrical appliance. Before using it for the first time, please read these
safety instructions and take precautions to reduce the risk of fire, electric shock and injury.
(And keep in mind the Limited Warranty applies only if the unit is used according to instructions.)
To reduce the risk of electric shock, the Blueair 402 will automatically turn off when the front
door is opened for cleaning and filter replacement. Additionally, the unit has a grounding type
plug (with a third pin) that will only fit a grounding type outlet. If the plug does not fit your outlet,
contact a licensed electrician to install a grounded outlet. Do not alter the plug in any way.
To avoid electric shock and fire hazards, plug the Blueair 402 directly into an appropriate
electrical outlet (see voltage label on your unit) using the cable provided. The cable is
packaged beneath the unit.
Blueair
402
