3M X20 manual Air filter, Type number, Cleaning the air filter, Filter cover

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Put the filter unit back into the projector.
The air filter is set in the reverse side
Swelled part
Air filter Filter cover

Maintenance

Air filter

Please check and clean the air filter periodically. When the indicators or a message prompts you to clean the air filter, comply with it as soon as possible. Replace the air filter when it is damaged or too soiled. To prepare a new air filter, contact your dealer and tell the air filter type number.

Type number : 78-8118-9804-4

When you replace the lamp, please replace the air filter. An air filter of specified type will come together with a replacement lamp for this projector.

Cleaning the air filter

 

1.

Turn the projector off, and unplug the power

 

cord. Allow the projector to sufficiently cool down.

 

2.

Use a vacuum cleaner on and around the

The filter cover

filter cover.

3.

While supporting the projector with one hand,

 

use your other hand to pull the filter cover

 

forward in the direction of the arrow.

4. Use a vacuum cleaner for the filter ventilation of the projector. And clean the air filter that is set

at one side of the filter cover by using a vacuum cleaner over the other side of the filter cover. Please replace the air filter when it is damaged or too soiled. When the air filter is set, take its half moon shape cut part to the swelled part of the filter cover.

5.

6. Turn the projector on and reset the filter time using the FILTER TIME item in the EASY MENU.

(1)Press the MENU button to display a menu.

(2)Point at the “FILTER TIME” using the ▼/▲ button, then press the ► button. A dialog will appear.

(3)Press the ▲ button to select “RESET” on the dialog. It performs resetting the filter time.

WARNING ►Before taking care of the air filter, make sure the power cable is not plugged in, then allow the projector to cool sufficiently.

►Use only the air filter of the specified type. Do not use the projector without the air filter or the filter cover. It could result in a fire or malfunction to the projector. ►Clean the air filter periodically. If the air filter becomes clogged by dust or the like, internal temperatures rise and could cause a fire, a burn or malfunction to the projector.

NOTE • Please reset the filter time only when you have cleaned or replaced the air filter, for a suitable indication about the air filter.

The projector may display the message such as “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising.

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Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Content Contents of package Fastening the lens cover Replacing the filter cover for bottom-up usePart names ProjectorHOT 12 HOTRemote control Control panel3 4 5 BackSetting up ArrangementOn a horizontal surface Suspended from the ceilingSetting up Connecting your devices VCR/DVDPlayer Connecting your devices About Plug-and-Play capabilityUsing a USB storage Connecting power supplyUsing the security slot Security slotRemote control About the remote control signalPutting batteries Changing the frequency of remote control signal Using as a simple PC mouse & keyboardPower on/off Turning on the powerTurning off the power STANDBY/ON button Power indicatorAdjusting the volume Selecting an input signal32, the volume adjustment is disable OperatingSearching an input signal Selecting an input signal For a PC signal or a signal from the USB Storage  For no signalAdjusting the projectors elevator Adjusting the zoom and focusFocus ring Using the automatic adjustment feature Adjusting the position For a PC signal  For a signal from the USB StorageUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenUsing the menu function Easy MenuAdvanced Menu Picture Mode AspectAuto KeystoneReset BrightnessContrast ColorPicture Menu GammaPicture Menu Color TempMY Memory LOAD1, LOAD2, LOAD3, LOAD4SAVE1, SAVE2, SAVE3, SAVE4 Image Menu Over ScanPosition Phase Auto AdjustImage Menu SizeInput Menu ProgressiveVideo NR Color SpaceInput Menu Video FormatFrame Lock Resolution Resolution menu will be displayedSetup Menu Setup Menu VolumeScreen Menu BlankScreen Menu Start UPCapturing error has occurred. Please try again MyScreenMyScreen registration is finished Message Option Menu Auto SearchAuto on Option Menu Auto OFFLamp Time Service MY ButtonFAN Speed Ghost Filter MessageFactory Reset KEY LockRemote Freq InformationUsing Security Features Inputting the PasswordChanging the Password SecurityUsing the MyScreen Password Function If you have forgotten your PasswordTurning on the MyScreen Password Setting the PasswordUsing the PIN Lock Function Turning the Password offSecurity Registering the PIN CodeTurning Off the PIN Lock Function If you have forgotten your PIN CodeUsing the Transition Detector Function Setting the Transition Detector PasswordTurning On the Transition Detector Function Setting the Transition Detector off USB StorageDisplaying Thumbnail Menu File Format Maximum pixel sizeAudio Format Container format file extension Displaying Thumbnail Menu EnterINPUT/ENTER Controlling the projector PJ Control itemsMessage Description MenuDisplaying Thumbnail image Thumbnail itemsImage DownDisplaying Thumbnail image Icon DescriptionPlaying Slide show Slide Show itemsPlaying Slide show ModeONE Time Endless Screen EffectButton Key Config Displaying an image in full screenButton operation for still image Displaying an image in full screen Button operation for motion pictureDown RightMaintenance Case of replacement by yourselfLamp Type number Replacing the lampLamp warning LampCleaning the air filter Air filterType number Filter coverPage Troubleshooting There is no input signalInternal temperature is rising Related messagesRegarding the indicator lamps Resetting all settings Regarding the indicator lampsShutting the projector down Electrical power cord is not plugged Signal cables are not correctly connectedSignal source does not correctly work Input changeover settings are mismatchedColor settings are not correctly adjusted Color Space setting is not suitableNot properly adjusted Play monitorSpecifications SpecificationComputer input port Audio input/output port OthersIntended Use
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X20 specifications

The 3M X20 is an advanced filtration system recognized for its state-of-the-art technology and exceptional performance in air and water purification. With a focus on versatility and efficiency, the X20 is designed for various applications, ranging from home use to industrial settings.

One of the key features of the 3M X20 is its innovative multi-stage filtration process. This system utilizes a combination of mechanical and chemical filtration techniques to effectively trap a wide range of contaminants. The primary pre-filter captures larger particles such as dust and allergens, ensuring that the air circulated is clean and healthy. Following this, the HEPA filter captures even finer particles, including pollen and pet dander, making it an ideal choice for allergy sufferers.

In addition to particulate filtration, the X20 incorporates advanced activated carbon technology. This feature is critical for removing odors and volatile organic compounds (VOCs) from both air and water. The carbon media is specifically designed to enhance adsorption capabilities, resulting in improved air quality and a more pleasant indoor environment.

Another notable characteristic of the 3M X20 is its efficiency rating, which often exceeds industry standards. The device is equipped with energy-efficient motors that operate quietly, minimizing energy consumption while maximizing filtration effectiveness. This characteristic makes it suitable for continuous use in residential and commercial applications without the concern of rising energy costs.

Durability and ease of maintenance are also significant aspects of the X20. The system is built with high-quality materials that ensure longevity and reliability. Users can easily replace filters without the need for specialized tools, which simplifies the maintenance process and encourages regular upkeep.

Convenience is further enhanced by the user-friendly control panel, which displays real-time air quality readings and allows for easy adjustments. Some models even feature smart connectivity, enabling users to monitor the system remotely via mobile apps.

In summary, the 3M X20 stands out due to its multi-stage filtration process, activated carbon technology, energy efficiency, and ease of maintenance. These features collectively ensure that it provides high-quality air and water purification, making it a vital addition to both residential and industrial spaces. The combination of cutting-edge technologies and user-centric design propels the 3M X20 into the forefront of filtration solutions, ensuring a healthier environment for everyone.