ViewSonic PJL7211 manual Other care, Inside of the projector, Caring for the lens

Page 58
Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.
Turn the projector off, and unplug the power cord. Allow the projector to cool sufficiently.

Other care

Inside of the projector

In order to ensure the safe use of your projector, please have it cleaned and inspected by your dealer about once every year.

Caring for the lens

If the lens is flawed, soiled or fogged, it could cause deterioration of display quality. Please take care of the lens, being cautious of handling.

1.

2. After making sure that the projector is cool adequately, lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the lens directly with your hand.

Caring for the cabinet and remote control

Incorrect care could have adverse influence such as discoloration, peeling paint, etc.

1.

2. After making sure that the projector is cool adequately, lightly wipe with gauze or a soft cloth.

If the projector is extremely dirty, dip soft cloth in water or a neutral cleaner diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a soft, dry cloth.

WARNING ►Before caring, make sure the power cord is not plugged in, and then allow the projector to cool sufficiently. The care in a high temperature state of the projector could cause a burn and/or malfunction to the projector.

►Never try to care for the inside of the projector personally. Doing is so dangerous.

►Avoid wetting the projector or inserting liquids in the projector. It could result in a fire, an electric shock, and/or malfunction to the projector.

Do not put anything containing water, cleaners or chemicals near the projector.

Do not use aerosols or sprays.

CAUTION ►Please take right care of the projector according to the following. Incorrect care could cause not only an injury but adverse influence such as discoloration, peeling paint, etc.

►Do not use cleaners or chemicals other than those specified in this manual. ►Do not polish or wipe with hard objects.

ViewSonic

53

PJL7211

Image 58
Contents ViewSonic CE Conformity for European Countries FCC StatementFor Canada Following information is only for EU-member statesImportant Safety Instructions Declaration of RoHS Compliance ViewSonic IiiCopyright Information Thank you for purchasing this projector About this manualTrademark acknowledgment Contents Checking the contents of package Projector Part namesHOT STANDBY/ON button Input button Control panelRear panel Computer in portReset button Remote controlEnter button Arrangement Setting upOn a horizontal surface Suspended from the ceiling Arrangement Connecting your devices 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 signalTurning off the power Power on/offTurning on the power STANDBY/ON button Power indicatorOperating Selecting an input signalMY Source  For a video signal or component video signal Searching an input signal For a computer signal  For no signalAdjusting the projector’s elevator Adjusting the zoom and focus For a component video signal Using the automatic adjustment featureAdjusting the position Position buttonKeystone button Using the magnify featureCorrecting the keystone distortions Magnify ON/OFF buttonFreeze button Temporarily freezing the screenTemporarily blanking the screen Blank buttonEasy Menu Using the menu functionReset button Advanced MenuIndication in OSD On Screen Display Indication MeaningAspect Picture ModeKeystone Mirror ECO ModeReset Filter TimeContrast Picture menuBrightness GammaTint Color TempColor SharpnessMY Memory SAVE-1, SAVE-2, SAVE-3, SAVE-4Over Scan Image menuPosition Size PhaseAuto Adjust ExecuteVideo NR Input menuProgressive Color SpaceComputer Video FormatFrame Lock Resolution Setup menu Blank Screen menuStart UP Description MyScreen Capturing error has occurred. Please try againMyScreen registration is finished MyScreen Lock MessageButton to close the displayed screen Last selected template is displayed when the MY ButtonSource Name TemplateMode Description Closed CaptionDisplay ChannelAuto Search Option menuDirect on Auto OFF Lamp TimeMY Button Ghost ServiceFAN Speed Filter MessageRemote Freq Factory ResetKEY Lock InformationEnter the Security menu PasswordSecurity menu SecurityTurning off the MyScreen Password Turning on the MyScreen PasswordMyScreen Turning off the PIN Lock PIN LockTurning on the PIN Lock If you have forgotten your PIN CodeMY Text Password Turning on the MY Text PasswordTurning off the MY Text Password MY Text WritingType number RLC-054 DT01026 MaintenanceReplacing the lamp Replacing the lampHigh Voltage High Temperature Lamp warningCleaning and replacing the air filter Cleaning and replacing the air filter Inside of the projector Caring for the cabinet and remote controlOther care Caring for the lensTroubleshooting Related messagesRegarding the indicator lamps Resetting all settings Shutting the projector downSignal source does not correctly work Electrical power cord is not pluggedSignal cables are not correctly connected Input changeover settings are mismatchedECO Mode function is working Color settings are not correctly adjustedColor Space setting is not suitable Not properly adjustedSpecification SpecificationsSpecification Computer input portSpecifications Customer Support Limited One 1 year Heavy Usage Warranty What the warranty coversLimited Three 3 year General Warranty Who the warranty protectsExclusion of damages How to get serviceLimitation of implied warranties Effect of state lawMexico Limited Warranty Viewsonic ProjectorNúmero Gratis DE Asistencia Técnica Para Todo México

PJL7211 specifications

The ViewSonic PJL7211 is a versatile projector designed to meet the needs of both business and educational environments. With its high brightness and advanced features, it delivers exceptional performance for various presentation scenarios. One of the standout characteristics of the PJL7211 is its impressive brightness level, reaching up to 4,200 ANSI lumens. This significant brightness ensures that content remains clear and vibrant, even in well-lit rooms.

The PJL7211 boasts a native XGA resolution of 1024x768 pixels, allowing for sharp images with accurate detail. It also supports various resolutions up to Full HD, making it suitable for a wide range of content from standard presentations to high-definition videos. The projector incorporates DLP technology, which enhances color accuracy and produces smoother images with lower latency, making it ideal for both still images and dynamic video content.

In terms of connectivity, the ViewSonic PJL7211 offers a comprehensive selection of ports, including HDMI, VGA, and USB. This versatility allows users to easily connect it to laptops, desktops, and other multimedia devices without hassle. The addition of an optional wireless adapter enhances its connectivity options, enabling wireless projection from smartphones and tablets, thus adding convenience for tech-savvy users.

Another notable feature is its integrated 10W speaker, providing sufficient audio output for most small to medium-sized rooms without the need for additional sound equipment. This is especially beneficial for classrooms and small meeting rooms where space and setup time are limited.

The PJL7211 also features a user-friendly interface, making it easy for presenters to adjust settings, switch inputs, and manage presentations efficiently. Its energy-efficient design includes a long lamp life, rated at up to 15,000 hours in Eco mode, which significantly reduces maintenance costs and the frequency of lamp replacements.

With a lightweight design and robust build quality, the ViewSonic PJL7211 is portable enough for on-the-go presentations while being durable for everyday use. The combined features of high brightness, resolution versatility, extensive connectivity, and user-friendly operations make the ViewSonic PJL7211 a compelling choice for professionals looking for a reliable and effective projection solution.