3M X20 manual Freezing the screen, Temporarily blanking the screen

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Freezing the screen

1. Press the FREEZE button on the remote control.

The “FREEZE” indication will appear on the screen (although the indication will not appear when the TURN ON is selected to the MESSAGE item of the SCREEN menu (36)), and the projector will go into the FREEZE mode.

To exit the FREEZE mode and restore the screen to normal, press the FREEZE button again.

Operating

FREEZE

COMPUTER/ STANDBY/ON

VIDEO STORAGE SEARCH

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

 

END

PAGE DOWN

MUTE

FREEZE

MY BUTTON

KEYSTONE

● The projector automatically exits from the FREEZE mode when

POSITION

MENU

one of the projector’s buttons or remote control buttons of

 

ENTER

 

 

STANDBY/ON, SEARCH, COMPUTER/STORAGE, VIDEO, BLANK, AUTO, VOLUME, MUTE, KEYSTONE, MENU, MAGNIFY and MY BUTTON1/2(except MyMemory or PICTURE MODE is assigned to) (39) is pressed.

If the projector continues projecting a still image for a long time, the LCD panel might possibly be burned in. Do not leave the projector in the FREEZE mode for too long.

Temporarily blanking the screen

1. Press the BLANK button on the remote control.

The blank screen will be displayed instead of the screen of input signal. Please refer to the BLANK item in the SCREEN menu (33).

To exit from the blank screen and return to the input signal screen, press the BLANK button again.

BLANK

COMPUTER/ STANDBY/ON VIDEO STORAGE SEARCH

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

 

END

PAGE DOWN

MUTE

● The projector automatically returns to the input signal screen

FREEZE

MY BUTTON KEYSTONE

 

 

when one of the projector’s buttons or the remote control buttons

POSITION

MENU

(except ASPECT, POSITION or FREEZE button, also except

 

ENTER

MY BUTTON1/2 if AUTO KEYSTONE or MyMemory or PICTURE MODE is assigned on these buttons (39)) is pressed.

NOTE • The sound is not connected with the blank screen function. If necessary, set the volume or mute first.

19

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Contents Trademark acknowledgment About this manualThank you for purchasing this projector 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 Player Connecting your devicesVCR/DVD Connecting your devices About Plug-and-Play capabilityUsing a USB storage Connecting power supplyUsing the security slot Security slotPutting batteries Remote controlAbout the remote control signal 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 signalFocus ring Adjusting the projectors elevatorAdjusting the zoom and focus 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 screenAdvanced Menu Using the menu functionEasy Menu Picture Mode AspectAuto KeystoneReset BrightnessContrast ColorPicture Menu GammaPicture Menu Color TempSAVE1, SAVE2, SAVE3, SAVE4 MY MemoryLOAD1, LOAD2, LOAD3, LOAD4 Position Image MenuOver Scan Phase Auto AdjustImage Menu SizeInput Menu ProgressiveVideo NR Color SpaceFrame Lock Input MenuVideo Format Resolution Resolution menu will be displayedSetup Menu Setup Menu VolumeScreen Menu BlankScreen Menu Start UPMyScreen registration is finished Capturing error has occurred. Please try againMyScreen Message Auto on Option MenuAuto Search Lamp Time Option MenuAuto OFF FAN Speed ServiceMY Button 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 CodeTurning On the Transition Detector Function Using the Transition Detector FunctionSetting the Transition Detector Password Setting the Transition Detector off USB StorageAudio Format Container format file extension Displaying Thumbnail MenuFile Format Maximum pixel size INPUT/ENTER Displaying Thumbnail MenuEnter 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 operation for still image Button Key ConfigDisplaying an image in full screen 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 Shutting the projector down Resetting all settingsRegarding the indicator lamps 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.

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