ViewSonic pjl9371 manual Cleaning and replacing the air filter

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7.
Interlock parts
5.
6.
Filter unit knobs
Filter unit
4.
3.Filter cover
Filter cover knobs
2.

Maintenance

Cleaning and replacing the air filter

The air filter has two kinds of filters inside. 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. If the filters are damaged or heavily soiled, replace them with the new ones. To prepare the new filters, make contact with your dealer and tell the following type number.

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.

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.

10.Put the filter cover back into the place.

11.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 ▲/▼ cursor buttons, then press the ► cursor (or the ENTER / the RESET) button. A dialog will appear.

(3)Press the ► cursor button to select the “OK” 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 the “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising.

ViewSonic

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PJL9371

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Contents ViewSonic FCC Statement For CanadaCE Conformity for European Countries Following information is only for EU-member statesImportant Safety Instructions Declaration of RoHS Compliance ViewSonic IiiCopyright Information About this manual Thank you for purchasing this projectorTrademark acknowledgment Contents Checking the contents of package Part names ProjectorHOT Control panel Rear panelRemote control Reset buttonEnter button Setting up ArrangementOn a horizontal surface Suspended from the ceiling Arrangement Connecting your devices Laser and wired remote controlMonitorPC VCR/DVD playerConnecting your devices About Plug-and-Play capabilityConnecting power supply Using the security bar and slotRemote control Installing the batteriesAbout the remote control signal Changing the frequency of remote control signal Power on/off Turning on the powerTurning off the power STANDBY/ON buttonAdjusting the volume Selecting an input signalOperating Temporarily muting the soundComputer IN1 port first Press the MY Source / DOC. Camera button onMY Source Searching an input signal  For a computer signal For no signal Selecting an aspect ratioAdjusting the projectors elevator Adjusting the zoom and focusUsing the automatic adjustment feature Adjusting the positionPosition button Using the magnify feature Correcting the keystone distortionsKeystone button Magnify ON/OFF buttonsTemporarily freezing the screen Temporarily blanking the screenFreeze button Blank buttonUsing the menu function Reset buttonEasy Menu Advanced MenuIndication in OSD On Screen Display Indication MeaningPicture Mode AspectAuto Keystone ExecuteECO Mode ResetMirror Filter TimePicture menu BrightnessContrast GammaColor Temp ColorTint SharpnessActive Iris SAVE-1, SAVE-2, SAVE-3, SAVE-4Image menu Over ScanPosition Phase Auto AdjustSize Input menu ProgressiveVideo NR Color SpaceVideo Format ComputerAuto ó Sync on G OFF Frame LockResolution StandardSetup menu Standby Mode Monitor OUTVolume Audio menuSpeaker Screen menu BlankStart UP Capturing error has occurred. Please try again Description MyScreenMyScreen registration is finished MyScreen Lock MessageSource Name TemplateDescription Closed Caption DisplayMode ChannelOption menu Auto SearchAuto Direct onAuto OFF Lamp TimeMY Button Service FAN SpeedGhost Filter MessageService Information Factory ResetKEY Lock Remote FreqPassword Security menuEnter the Security menu SecurityTurning on the MyScreen Password Turning off the MyScreen PasswordPIN Lock Turning on the PIN LockTurning off the PIN Lock If you have forgotten your PIN CodeTransition Detector Turning off the Transition DetectorMY Text Password Turning on the MY Text PasswordTurning off the MY Text Password Indicator MY TextWriting Maintenance Replacing the lampType number RLC-053DT01055 Replacing the lamp High Voltage High Temperature Lamp warningCleaning and replacing the air filter Caring for the cabinet and remote control Other careInside of the projector Caring for the lensTroubleshooting Related messages Regarding the indicator lamps It is time to clean the air filter Cooling fan is not operatingThere is a possibility that the interior portion Has become heatedResetting all settings Volume is adjusted to an extremely low level Color settings are not correctly adjustedColor Space setting is not suitable Mute function is workingECO Mode function is working Not properly adjustedLamp is approaching the end of its product Lifetime Lens is dirty or mistySpecifications SpecificationsSpecification Specifications RS-232C Communication Control port of the projectorType Setting code Header code Packet Data sizeCRC flag ActionError reply 1Ch + 0000h ACK reply 06hNAK reply 15h Data reply 1Dh + xxxxhRS-232C Communication command table Be EF C7 FF Be EF CB FE Be EF CB 2F Size Frame Lock Be EF FD CD Computer IN2 Not all of the languages in the table are supported On next Be EF FB CA Normal Be EF Customer Support What the warranty covers Limited Three 3 year General WarrantyLimited One 1 year Heavy Usage Warranty Who the warranty protectsHow to get service Limitation of implied warrantiesExclusion of damages Effect of state lawMexico Limited Warranty Viewsonic ProjectorNúmero Gratis DE Asistencia Técnica Para Todo México
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pjl9371 specifications

The ViewSonic PJL9371 is a versatile projector designed to meet the demands of both corporate environments and educational institutions. Known for its high brightness and clarity, this model offers a multitude of features aimed at delivering an exceptional viewing experience.

One of the standout characteristics of the PJL9371 is its impressive brightness level, boasting up to 7,000 ANSI lumens. This level of brightness ensures that presentations and videos are clear and visible even in well-lit rooms. Such high lumen output makes it ideal for larger venues such as conference halls or classrooms where ambient light can be a challenge.

In terms of resolution, the PJL9371 supports Full HD (1920x1080), providing sharp images with vibrant colors. This enhances the viewing experience, especially for presentations that include detailed graphics or videos. The projector also utilizes advanced color technology to deliver a wider color gamut, ensuring accurate and vivid color reproduction.

Another significant feature of the PJL9371 is its long lamp life, rated up to 20,000 hours in Eco mode. This not only reduces maintenance costs but also minimizes downtime, allowing users to benefit from extended periods of usage without the need for frequent lamp replacements. This is particularly advantageous for institutions relying on projectors for daily presentations.

The PJL9371 is designed with multiple connectivity options, including HDMI, VGA, and USB, enabling users to connect various devices easily. Compatibility with different operating systems and multimedia sources provides versatility for users ranging from teachers to business professionals. Additionally, the projector supports wireless presentations, a feature that adds convenience for users looking to present without the hassle of cords.

Furthermore, the PJL9371 incorporates advanced digital image processing technology that enhances the overall image quality. Features such as keystone correction and optical zoom allow for easy adjustments to ensure a perfect projection setup. The projector also includes a built-in speaker, providing adequate sound for smaller settings without the need for external audio equipment.

Overall, the ViewSonic PJL9371 stands out in the projector market due to its high brightness, excellent image quality, and flexible connectivity options. Suitable for both educational and professional use, it combines leading technology with user-friendly features, making it a reliable choice for any presentation needs. Whether for business meetings or classroom settings, the PJL9371 delivers performance and versatility without compromise.
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