Getting started
General safety instructions
The Blueair 400 Series air purifier is an electrical appliance. Please read the
safety instructions before use and take the necessary precautions to reduce
the risk of fire, electric shock or injury. The Blueair Limited Warranty applies
only if the unit is used according to these instructions.
WARNING: Chemical Burn Hazard. Keep batteries away from
children. Only for model 450E.
This product contains a lithium button/coin cell battery. If a
new or used lithium button/coin cell battery is swallowed or
enters the body, it can cause severe internal burns and can
lead to death in as little as 2 hours. Always completely secure
the battery compartment. If the battery compartment does not
close securely, stop using the product, remove the batteries,
and keep it away from children. If you think batteries might have
been swallowed or placed inside any part of the body, seek im-
mediate medical attention.
•
The cells shall be disposed of properly, including keeping them
away from children.
•
Even used cells may cause injury.
Use the grounded power cable provided with your Blueair unit.
•
The plug fits into a grounded outlet. Do not alter the plug in any
way.
Use the cable provided to plug the Blueair unit directly into an
•
appropriate electrical outlet (please refer to the voltage label on
your unit).
This appliance is not intended for use by persons (including children) with re-
duced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning use
of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the
appliance. If the supply cord is damaged, it must be replaced by the
manufacturer or its service agent or similarly qualified persons in order to avoid
a hazard.
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Blueair
400 Series
English
English
Placement
Place the unit in a location that allows air to circulate freely in, out and around
the unit. The minimum acceptable distance from another object is 4˝ or 10 cm.
Use only genuine Blueair filters. Do not place the unit:
Directly on or against soft furnishings, such as bedding or curtains.
Near sources of heat, such as radiators, fireplaces or ovens.
Near wet areas, such as bathrooms or laundry rooms, where it may
come into contact with water.
Outdoors.
Settings*
Plug the power cable firmly and completely into the recessed power cord
socket located at the bottom of the unit and plug the other end into a ground-
ed wall outlet or power strip. Turn on your Blueair unit. The blue light-emitting
diode indicates that the unit is working. Set the control knob to maximum speed,
which is recommended for fast initial cleaning, daytime use, or very polluted air.
After a few minutes, adjust the control to the desired speed. Minimum speed is
generally recommended for nighttime use.
* For Blueair E Series settings, please refer to the separate sheet provided with your unit.
Recessed power
Grounded
cord socket
wall outlet
Plug
Power cable
connector
Blueair
400 Series
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