Hitachi CP-X5021N Cleaning and replacing the air filter, Type number MU06641 Filter unit

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Maintenance

Cleaning and replacing the 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. The air filter of this projector consists of a filter cover and a filter unit with two types of filter. If one or both of the filters are damaged or heavily soiled, replace the filter unit with a new one.

Request for a filter unit with the following type number from your dealer when purchasing a new unit.

Type number : MU06641 (Filter unit)

The specified filter unit also comes with a replacement lamp for this projector. Please replace the filter unit as well when you replace the lamp.

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 filter cover.

3. Pick and pull up the filter cover knobs to take it off.

4. Press up slightly the bottom side knobs to unlock the bottom side of the filter unit. Pull the center knob to take the filter unit off.

5. Use a vacuum cleaner for the filter vent of the projector and the outer side of the filter unit.

6. The filter unit consists of two parts. Press down around the interlocking parts to unlock, then separate the two parts.

7. Use a vacuum cleaner for the inner side of each part of the filter unit to clean them up. If the filters are damaged or heavily soiled, replace them with the new ones.

8. Combine the two parts to reassemble the filter unit.

9. Put the filter unit back into the projector.

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Filter cover

Filter cover knobs

Filter unit

Filter unit knobs

Interlocking parts

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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Contents Checking the contents of package FeaturesProjector Part namesAudio IN1 port Control panel and Lens adjustersRear panel 10 ~ LAN port Control portSTANDBY/ON button Remote controlDown button Volume + button Computer buttonArrangement Setting upCP-X4021N, CP-X5021N Projection Screen height Distance CP-WX4021N1610 Screen Projection Screen height Size DistanceDo not place the projector on a metal stand About Plug-and-Play capability Connecting with your devicesComputer Connecting with your devicesDevice Computer Access pointUSB StorageDigital VCR/DVD/Blu-ray Disc player Video Device Microphone function Microphone Wired System Remote Control OptionalSpeakers Monitor Anti-theft chain or wire Security bar Security slot Connecting to a power supplyUsing the security bar and slot Power cordHitachi MAXELL, Part No.LR6 or R6P Remote controlInstalling the batteries About the remote control signalUsing as a simple PC mouse & keyboard Changing the frequency of remote control signalTurning on the power Power on/offTurning off the power Temporarily muting the sound Adjusting the volumeSelecting an input signal OperatingMY Source Press the MY Source / DOC. Camera button onComputer button Video buttonSelecting an aspect ratio Searching an input signalFor a computer signal For an Hdmi signalAdjusting the projector’s elevator Vertical Adjusting the lensFocus ring Zoom ring Lock Horizontal adjuster lock HorizontalAdjusting the position Using the automatic adjustment featureAuto Correcting the distortionPerfect FIT Magnify ON/OFF button Using the magnify featureBlank button Temporarily freezing the screenTemporarily blanking the screen Freeze buttonEasy Menu Using the menu functionAdvanced Menu Indication Meaning Indication in OSD On Screen DisplayKeystone Picture ModeAspect Auto KeystoneFilter Time ECO ModeReset MirrorGamma Picture menuBrightness ContrastColor Color TempTint SAVE-1, SAVE-2, SAVE-3, SAVE-4 SharpnessPresentation Theater OFF Active IrisFor an Hdmi signal For a computer signalImage menu USB Type B or Hdmi port PositionExecute PhaseAuto Adjust SizeVideo NR Input menuTV Film OFF High MID LOWHdmi Format Video FormatHdmi Range On OFF Auto Sync on G OFFComputer Frame LockResolution Setup menu Normal ECO Auto ECO ModeNormal Hinvert Vinvert H&VINVERT Normal Saving Audio Source VolumeAudio menu SpeakerHdmi Audio MIC VolumeMIC Level Start UP Screen menuEnglish Français Deutsch Español BlankMyScreen Capturing error has occurred. Please try againMyScreen registration is finished Invalid Scan Freq MyScreen LockNo Input is Detected Sync is OUT of RangeSource Name Test Pattern DOT-LINE1 DOT-LINE2 DOT-LINE3 TemplateChannel Description Closed CaptionDisplay ModeAuto Direct PowerOption menu Auto SearchOFF Auto PowerUSB Type B Lamp Time Cancel OKAir filter MY Button Video S-VIDEO Component Hdmi USB Type B Computer IN1 Computer IN2 LAN USB Type aFilter Message ServiceFAN Speed Ghost1NORMAL 2HIGH Control Panel Remote ControlKEY Lock Remote FreqParity Serial SettingsCommunication Type Baud RateTransmission Method Response Limit TimeStack Information Factory ResetNetwork menu Setup DhcpDynamic Host Configuration Protocol Subnet DefaultSetup Gateway IP AddressProjector Name AMX D.D MY ImagePresentation QuitUser Name Multi PCGuide Security PasswordSecurity menu Enter the Security menuTurning off the MyScreen Password Turning on the MyScreen PasswordMyScreen If you have forgotten your PIN code PIN LockTurning on the PIN Lock Turning off the PIN LockTurning on the Transition Detector Transition DetectorTurning off the Transition Detector Turning on the MY Text Password MY Text PasswordTurning off the MY Text Password Stack Lock IndicatorMY Text WritingSupported format Presentation toolsPC-LESS Presentation Supported storage mediaThumbnail mode Enter Input Operating by buttons or keysButton operation DownOperating by the menu on the Thumbnail screen This file seems to be broken or not supported format Full Screen Mode Slideshow mode Return Playlist USB Display Right-Click menu Options window Replacing the lamp MaintenanceType number DT01171 Replacing the lamp Lamp warning High Voltage High Temperature High PressureType number MU06641 Filter unit Cleaning and replacing the air filterCleaning and replacing the air filter Maxell , part number CR2032 or CR2032H Replacing the internal clock batteryCaring for the lens Caring for the cabinet and remote controlOther care Inside of the projectorRelated messages TroubleshootingThere is no input signal An improper signal is inputButton operation is not available Internal temperature is risingPower Lamp Temp Regarding the indicator lampsPower Lamp Temp indicator indicator indicator Description Resetting all settingsShutting the projector down Phenomenon Cases not involving a machine defect Signal source does not correctly workBrightness is adjusted to an extremely low level Signal cables are not correctly connectedVolume is adjusted to an extremely low level Audio SOURCE/SPEAKER setting is not correctFreeze function is working Color settings are not correctly adjustedColor Space setting is not suitable Frame Lock function cannot work on the current Input signalSet to Network Bridge Computer cannot start up in the current hardwareSaving function is working Communication Type for the Control port isEnd User License Agreement for the Projector Software Specifications