ViewSonic PJ1172 manual Replacing The Lamp, Case of replacement by yourself

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Replacing The Lamp

If the indicators or a message prompts you to replace the lamp, replace the lamp as soon as possible.

1Turn off the projector, and unplug the power cord. Allow the lamp bulb to cool for at least 45 minutes.

2Contact your dealer to prepare a new lamp. Tell the dealer your lamp type number. If the projector is mounted on the ceiling, or if the lamp has broken, also ask the dealer to replace the lamp.

In the case of replacement by yourself,

3After making sure that the projector has cooled adequately, slide the knob of a lamp cover lock as shown in the Figure.

Then, one side of the lamp cover is raised. Pull up the lamp cover and remove it, as shown in the Figure.

4Unscrew the 3 screws, and slowly pull out the lamp by the handle. Becareful not to touch the inside of the lamp case.

5Insert the new lamp, and tighten the 3 screws firmly to lock it in place.

6Interlock the 2 tabs of the lamp cover to the projector, put the lamp cover on the projector.

Then push the point of the lamp cover to secure it, as shown in the figure. Make sure that the lamp cover doesn’t come up.

7Turn on the projector power, and reset the lamp timer.

(1)While the projector running, press the MENU button to open the menu.

Lamp cover knob

Lamp cover

Screws

Tabs

(2)Choose the “OPTION” on the menu using the S/T button, then press the X button or ENTER button.

(3)Choose the “LAMP TIME” using the S/T button, then press and hold the RESET button for 3 seconds.

(4)Choose the “RESET” using the S button.

memo Incorrectly resetting of the lamp timer (resetting without replacement, or neglect of resetting after replacement) will result in incorrect message functions.

ViewSonic PJ1172

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Contents ViewSonic CE Conformity Compliance InformationImportant Safety Instructions For Your Records Electronic Warranty RegistrationContents Preparation Projector FeaturesProjector Front/Right Projector Rear/Left Part NamesProjector Laser Indicator Remote ControlRemote Control Control ButtonsArrangement Setting UpSide View Side View Reference for the 43 aspect ratioAdjusting The Projector’s Elevator Plug-and-Play Capability Connecting Your DevicesExamples of connection with a computer Scart Examples of connection with a VCR/DVD PlayerConnecting The Power Supply About The Laser Pointer Remote ControlInstalling Batteries Using The Remote ID Feature Operating The Remote ControlUsing The Mouse/Keyboard Control Function Turning Off The Power Power On/OffTurning On The Power Operating Selecting An Input SignalAt a M1-D signal Using The Automatic Adjustment FeatureAt a RGB signal not M1-D At a video signal At a RGB signalCorrecting The Keystone Distortion Adjusting The Picture PositionTemporarily Blanking The Screen Adjusting The VolumeMuting The Sound Freezing The Screen Using The Magnify FeatureSelecting An Audio Input Displaying The Child WindowEx. Turning off the built-in speaker Multifunctional SettingsUsing The Menu Functions Main Menu Custom Menu PICTURE-1 MenuMY Memory PICTURE-2 Menu Input Menu P. Input PowerupVideo  S-VIDEO P. PositPower OFF AdjustPower on Auto MenuRGB BNC Video  S-VIDEO  Component SearchBlank Screen MenuStart UP Menu PositionMessage How to register your picture as the MyScreenOption Menu Service Menu Dhcp SetupNetwork Menu Ex. Case of IP Address = Network Setting UpWhen you use a Network unsuitable to the Dhcp function About disposal of a lamp LampReplacing The Lamp Case of replacement by yourselfCaring For The Air Filter Air FilterOther Care Caring For The Cabinet And Remote ControlCaring For The Inside Of The Projector Caring For The LensRelated Messages TroubleshootingRegarding The Indicator Lamps Either there is no lamp and/or lamp cover, or It is time to clean the air filter, or there is no airEither of these has not been properly fixed Cooling fan is not operatingPhenomena That May Easily Be Mistaken For Machine Defects Tion such as by a power outage blackout, etcVolume is adjusted to an extremely low level This specifications are subject to change without notice SpecificationsCountry/Region Web site = Telephone Customer SupportHow long the warranty is effective What the warranty coversWho the warranty protects What the warranty does not coverPage Exclusion of damages Limitation of implied warrantiesEffect of state law Sales outside the U.S.A. and Canada