Blueair Blue Pure 411a Max User Manual

This document provides comprehensive instructions for the safe and effective use of your Blueair Blue Pure 411a Max air purifier.

Safety Information

Product name: Blue Pure 411a Max

Model number: 3234101100

The Blue Pure 411a Max air purifier is an electrical appliance for indoor use only. Take necessary precautions to reduce the risk of fire, electric shock, or injury.

This appliance is not intended for use by persons (including children) with reduced 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.
Supervise children to ensure that they do not play with the appliance.
Cleaning and user maintenance shall not be made by children without supervision.
Always disconnect the appliance from the power supply before maintenance.
Do not attempt to open or service the appliance yourself; this can void your warranty. Service must be done by the manufacturer, service agent, or similarly qualified personnel using only original Blueair spare parts.
Ensure that the power cable and the power plug are not at risk of getting damaged. To avoid hazard, a damaged power cable must always be replaced by the manufacturer, service agent, or similarly qualified person.
If the appliance is damaged or malfunctions, turn it off, disconnect it from the power supply, and contact Blueair.
The power plug must be firmly inserted in the power socket.
When disconnecting the unit from the power supply, do not pull on the power cord; pull on the power plug.
Use the power cable provided with your Blueair air purifier to plug directly and firmly into an appropriate electrical outlet.
Do not use an extension cord or a power strip. Refer to the rating label on your appliance.
Do not alter the power plug in any way. If the plug does not fit into the outlet, contact qualified personnel to install the proper outlet.
Do not use the included power cord for anything else but the appliance.
Do not allow objects to enter or block the air inlets and air outlets, as this can cause electric shock or damage the appliance.
Do not place any objects on top of or directly against the appliance.
Do not sit on, stand, climb onto, or hang from the appliance.
Keep the appliance, including the power cable, at a safe distance from heated surfaces and open fire.
Keep the appliance and power plug away from water and other liquids.
Keep the appliance and power plug away from chemicals such as pesticides and deodorants.
Place the air purifier on the floor or a stable surface to prevent tipping.
Do not use the appliance outdoors or in wet environments such as bathrooms, laundry rooms, or pool areas.
Always turn off and disconnect the appliance from the power supply before moving the unit, changing filters, cleaning, or carrying out maintenance procedures.
Never clean with gasoline, chemical solvents, or corrosive materials, as these agents may damage the air purifier.

Regulatory Information

WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference.
This device must accept any interference received, including interference that may cause undesired operation.

Product Map

The air purifier consists of the following components:

A: User interface
B: Air outlet
C: Air quality indicator (AQI)
D: Fan motor
E: Silencer
F: Particle & carbon filter
G: Washable fabric pre-filter

Air Quality Status (PM 2.5)

The air purifier has a particle sensor to measure the fine particles (PM2.5) level. The LED indicator displays air quality status in 5 colors from excellent (blue) to very polluted (red).

Color indicators: Excellent (blue), Good (light blue), Moderate (yellow), Polluted (orange), Very Polluted (red).

A visual representation of the air purifier's internal components is provided, showing the arrangement of the user interface, air outlet, AQI sensor, fan motor, silencer, particle & carbon filter, and washable fabric pre-filter.

Getting Started

Indicators:

1: ON/Standby button
2: Fan Speed button
3: Auto mode
4: Night mode (lowest speed setting)
5: Speed 1
6: Speed 2
7: Speed 3
8: Filter replacement indicator

Two Button Control

Press the ON/Standby button to turn the air purifier on. Adjust the mode and the fan speed using the Fan Speed button. This air purifier has a total of four fan speeds: Night mode (lowest/most silent), Speed 1, Speed 2, and Speed 3 (highest).

Modes:

Auto mode: Automatically adjusts the fan speed based on your PM2.5 indoor level to ensure optimal air quality. Recommended setting.
Night mode: Lowest fan speed and fully dimmed lights.
Fan speeds 1-2-3: Fan speed levels which you can manually set by pressing the Fan Speed button on the interface.

How to Use Tips

Change Brightness

Press the Fan Speed button and ON/Standby button simultaneously. Hold for three seconds.
Keep holding the ON/Standby button and tap the Fan Speed button with the other finger to adjust brightness.
If the brightness is on the lowest level, it will increase by one level. If it is on the highest level, it will decrease by one level.

Enable/Disable Child Lock

Long press the ON/Standby button for about 5 seconds (until all LEDs light up and blink once). Then release. When the Child lock is on, the air purifier will continue to operate, but the speed/mode buttons will be locked.

Filter Reset

After replacing the filter, perform a manual filter reset by pressing and holding the Fan Speed button for about 15 seconds (until all LEDs light up for the second time and blink once). Then release. If done correctly, the red filter replacement indicator will blink three times and then disappear.

Factory Reset

Long press the ON/Standby button for about 30 seconds (until all LEDs light up for the second time and blink four times). Then release. After factory reset, the air purifier restarts with default configuration and will go into Standby mode.

Maintenance Information

Important! Turn the air purifier off and disconnect it from the power supply before maintenance.

Changing Your Filter

When the air purifier's indicator light turns red, it's time to change the main filter. This typically occurs between 6 and 9 months of operation, depending on usage and air quality conditions.

Turn off and unplug the air purifier. Rotate the top counter-clockwise to unlock, then lift to remove it.
Remove the fabric pre-filter and the silencer.
Use the filter handles to pull out the old filter and replace it with a new one. Ensure to remove the plastic wrapping before inserting the new filter.
Place the silencer back on top of the filter. Pull up the fabric pre-filter over the filter and the silencer. Ensure the leather tag is on the upper side of the fabric pre-filter.
Twist the top back on and plug in the air purifier.
Turn the air purifier back on and reset the filter indicator by pressing the Fan Speed button for 15 seconds (until all LEDs light up for the second time and blink once). Then release.

Cleaning Your Washable Pre-filter

Clean your pre-filter regularly when you see dust or dirt. Vacuum the exterior of the fabric with a soft brush attachment. For a deeper clean, wash according to the instructions on the pre-filter's label. Hang to dry.

Turn the air purifier off and unplug it. Rotate the top counter-clockwise to unlock and remove it.
Remove the fabric pre-filter from the silencer and main filter.
Wash according to instructions on the fabric pre-filter's label.
Pull the clean pre-filter back over the silencer and main filter.
Ensure that the leather tab of the pre-filter is on the upper part.
Push the top cylinder down and rotate it clockwise to lock it.

Disposal and Recycling

This air purifier should be recycled as electronic waste. For questions regarding disposal, contact your local waste management for the best recycling practices.

Troubleshooting

Issue	Potential Cause	Try This
There is a red circle on my air purifier's panel.	It is time to change the main filter.	1. Change filter according to instructions. 2. Reset filter life timer: press Fan Speed button until red light disappears (15 seconds).
My air purifier is making too much noise.	Air purifiers on high-speed levels produce more noise. The plastic sealing may still be on the filter. Clogged or dirty filters restrict airflow, increasing noise.	Set a lower fan speed. 1. Remove main filter as instructed. 2. Ensure plastic cover is removed from the filter. Vacuum purifier and pre-filter. Clean fabric pre-filter in washing machine. Replace main filter when indicator turns red.
I cannot change the fan speed modes on my air purifier.	Child lock is activated; modes can only be controlled via the Blueair app.	To deactivate Child lock: Press ON/Standby button for 5 seconds, or deactivate via the Blueair App.
My indoor air quality is not improving.	Indoor air quality is polluted. Air quality sensors are dusty and showing incorrect levels.	1. Disconnect power cable, wait 30 seconds. 2. Ensure sensors are clear of dust/objects. 3. Reconnect power cable. 4. Press power button. If issues persist with ventilation, contact Blueair.
My air purifier does not start or fails to operate.	The power cable is not fully inserted.	1. Turn off and unplug. 2. Ensure no objects/dust on/around purifier. 3. Ensure top is correctly attached. 4. Plug cable firmly into outlet. 5. Press ON button and select speed. 6. Check LEDs are lit. 7. Verify airflow. If still not operating, contact Blueair.
The LEDs on my air purifier are too bright.	LEDs are at maximum brightness setting.	Select Night mode or adjust LED brightness preferences in the guide.

Contact Information

For more information and troubleshooting tips, please visit the Support page on www.blueair.com.

Blueair Inc.
125 S Clark, Suite 2000,
Chicago, IL, 60603 USA
Tel: +1 888 258 3247
Email: info@blueair.com

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