ViewSonic PJ1158 manual Air filter, Cleaning the air filter

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2.
3.

Maintenance

Air filter

Please check and clean the air filter periodically. If the air filter becomes clogged by dust or the like, internal temperatures rise, which could cause a fire, a burn or malfunction to the projector. When the indicators or a message prompts you to clean the air filter, comply with it as soon as possible. Note that the projector may shut down, when the projector heats too much.

Please replace the air filter when it is damaged or too soiled. Preparation of a new air filter is recommended. To prepare a new air filter, contact with your dealer and tell the air filter type number.

Cleaning the air filter

1. Turn the projector off, and unplug the power cord. Allow the projector to suffi-

ciently cool down.

Use a vacuum cleaner on and around the filter cover.

Hold the filter cover knobs while lifting it. The filter unit made up the filter cover and

others will come off.

4. Use a vacuum cleaner for the filter vent of the projector and the filter frame side of

the filter unit.

If the air filter is damaged or too soiled, re- place it according to the following procedure number 5 to 7. Otherwise, please jump to the procedure number 8.

5. To remove the filter frame, hold the filter cover while holding and pulling the filter

frame’s knob by another hand.

6. Replace the air filter with new one. It is recommended that the fluted surface of

the air filter faces the filter cover. 7. Put the filter frame back.

8. Put the filter unit back into the projector.

The front side of the projector

The filter cover

The filter cover knobs

The filter unit

The filter frame knob

The filter frame

The air filter

The fluted surface of the air filter

The filter cover

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ViewSonic

PJ1158

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Contents ViewSonic Compliance Information Important Safety Instructions Declaration of RoHS Compliance Substance Proposed Maximum Actual ConcentrationCopyright Information Product Registration For Your RecordsContents of package About this manualContent PreparationsContents of package Fastening the lens coverPart names ProjectorHOT!4 HOTControl panel Rear panel18 9 10 11 15 16Remote control Back Remote controlLaser pointer It is a beam outletSetting up Arrangement On a horizontal surfaceSuspended from the ceiling DownAdjusting the projectors elevator Using the security bar and slotSecurity bar Anti-theft chain or wire Security slot FootSignal source Remote control Speakers Connecting your devicesVCR/DVD player Connecting your devices About Plug-and-Play capabilityConnecting power supply AC inlet Connector of the power cord to the outletRemote control Laser pointerPutting batteries Laser buttonAbout the remote control signal Changing the frequency of remote control signalFront and top sensors Back sensorUsing as a wired remote control Using as a simple PC mouse & keyboardTurning on the power Power on/offTurning off the power Adjusting the volume Selecting an input signalOperating Temporarily muting the soundSelecting an input signal Searching an input signalSelecting an aspect ratio Adjusting the zoom and focus Adjusting the lens shiftUsing the automatic adjustment feature  For a video signal or s-video signalTion.Use the cursor buttons /// to adjust the picture posi Adjusting the positionCorrecting the keystone distortions Using the magnify feature Freezing the screenTemporarily blanking the screen Using the menu function Easy MenuAdvanced Menu Enter buttonEasy Menu Easy Menu Picture Menu GammaPicture Menu Color TempActive Iris LOAD1, LOAD2, LOAD3, LOAD4MY Memory SAVE1, SAVE2, SAVE3, SAVE4Over Scan Image MenuPosition Phase Auto AdjustImage Menu SizeInput Menu Progressive3D-YCS Color SpaceInput Menu ComponentVideo Format M1-DInput signal type Sync on G on ó Sync on G OFF Frame LockPort to be set Use the / buttons to select the RGB RGBResolution Resolution MenuSetup Menu Setup Menu Normal ó WhisperNess are reduced Normal ó Hinvert ó Vinvert ó H&VINVERTAudio Menu Screen Menu BlankScreen Menu Start UPCapturing error has occurred. Please try again MyScreenMyScreen registration is finished MyScreen LockMessage Source NameAuto Search Option MenuAuto on Auto OFF Option MenuLamp Time MY Button ServiceFAN Speed Filter Message GhostLens Type Factory Reset KEY LockRemote Receiv Remote FreqUsing Security Features Inputting the PasswordChanging the Password SecurityUsing the MyScreen Password Function Description If you have forgotten your PasswordTurning on the MyScreen Password Function Setting the PasswordTurning the Password off Using the PIN Lock FunctionRegistering the PIN Code Turning Off the PIN Lock Function If you have forgotten your PIN CodeSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Default Gate Network MenuIP Address Subnet MaskNetwork Menu Controlling the Projector via a Web Browser for Sntp setWork information and confirm settings Information display Use the or Enter buttons to view netFailure & Warning Alerts via E-mail Projector Management via SnmpControlling the Projector via Scheduling Still Image TransferBefore using the network functions… If using a network with Dhcp enabledConfiguring and controlling the projector via a web browser Configuring and controlling the projector via a web browser Settings Logon with administrator IDNetwork Information Displays the Dhcp configuration settingsDhcp Dhcp on Network SettingsDhcp OFF Port Settings Mail Settings Alert Settings Alert Settings Lamp ErrorTemp Error Air Flow ErrorCool Error Lamp Time ErrorFilter Error Other Error Schedule Execution ErrorLamp Time Alarm Alarm TimeChange Schedule Settings Displays and configures schedule settingsSchedule Setting Date/Time Settings Displays and configures the date and time settingsDate/Time Settings SntpSecurity Settings Security Settings SnmpProjector Control Projector ControlProjector Control Screen Audio DescriptionOption Projector Status Network RestartLogoff Description RestartFailure & Warning Alerts via E -mail Example If the IP address of the projector is set toMail Settings Snmp settings Projector management via SnmpControlling the Projector via Scheduling Date/Time setting can be adjusted via a web browser Schedule settings can be configured from a web browser Shot Still Image Transfer Display Shot Still Image Transfer SettingsCommunication Port Shot Still Image Transfer Settings Shot Still Image Transfer TransmissionCommand Control via the Network Command Control SettingsCommand Control Settings Command format Reply Error codeData RS-232Ccommand Send Data formatReply Data format Authentication Automatic Connection BreakMaintenance Case of replacement by yourselfLamp Type number = RLC-021 Replacing the lampLamp Cleaning the air filter Air filterAir filter Internal clock battery Ing the battery cover, pick its knobTake the old battery out Will come up. Remove the battery Put a new batteryPJ1158 Troubleshooting There is no input signalInternal temperature is rising Related messagesRegarding the indicator lamps Regarding the indicator lamps Electrical power cord is not plugged Power switch is not set to the on positionSignal cables are not correctly connected Signal source does not correctly workVolume is adjusted to an extremely low level Audio setting is not correctColor settings are not correctly adjusted Color Space setting is not suitableNot properly adjusted Either the focus and/or horizontal phase settings areWhisper function is working Lamp is approaching the end of its product life TimeWarranty and after-service SpecificationSpecifications PJ1158 106Customer Support PJ1158 107Limited Warranty PJ1158 108Limitation of implied warranties PJ1158 109

PJ1158 specifications

The ViewSonic PJ1158 is a versatile and powerful projector designed to meet the demands of both business and educational environments. Known for its impressive performance and user-friendly features, the PJ1158 stands out as a reliable tool for presentations, lectures, and multimedia presentations.

One of the main features of the PJ1158 is its high brightness capability. With a brightness level of up to 4,000 ANSI lumens, this projector ensures clear and vibrant images even in well-lit rooms. This is crucial for environments where ambient light cannot be completely controlled, making the PJ1158 an excellent choice for conference rooms, classrooms, and auditoriums.

The resolution of the ViewSonic PJ1158 is another highlight, as it supports native XGA (1024x768) resolution. This level of clarity allows for detailed images and text, ensuring that audiences can easily read and comprehend the information presented. Additionally, the PJ1158 supports various resolutions, including up to 1080p, making it compatible with a wide range of video sources and formats.

In terms of connectivity, the PJ1158 offers a comprehensive selection of ports to accommodate various devices. It includes HDMI, VGA, and composite inputs, making it versatile for connecting laptops, DVD players, and other multimedia devices. The inclusion of USB ports also allows for easy plug-and-play functionality, enabling users to present directly from USB drives with minimal setup time.

The PJ1158 utilizes advanced DLP technology, which enhances image quality by providing sharpness, saturation, and contrast. The DLP chip ensures that images are smooth and free from the pixelation that can occur with other projector types. Furthermore, the PJ1158 is equipped with a long-lasting lamp life of up to 15,000 hours, significantly reducing maintenance costs and downtime.

For ease of use, the PJ1158 features a remote control and an intuitive interface, allowing users to navigate menus quickly and adjust settings effortlessly. The integrated 10-watt speaker provides adequate sound output for smaller venues, eliminating the need for external audio systems in many cases.

Overall, the ViewSonic PJ1158 excels in providing a combination of high brightness, resolution, versatile connectivity, and robust build quality. These features make it a solid choice for professionals and educators looking for an efficient and dependable projector for their presentations.
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