Ricoh PJ WX4130 operating instructions Replacing the Lamp

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Replacing the Lamp

Replacing the Lamp

Before replacing the lamp, turn off the power and wait at least one hour to allow the product to cool completely. If it is not completely cool, you may burn or injure yourself due to the inside of the product and lamp unit being hot. If you replace the lamp without unplugging the power cord from the power outlet, electric shock or explosion may occur.

Be careful when handling the used lamp so that it does not break. If it breaks, it may cause injury.

Be sure to always use a dedicated replacement lamp that is new when replacing the lamp. If you use a lamp that is not dedicated, it may result in an explosion and injury.

The lamp is a glass product. Do not touch the glass surface with bare hands, hit it forcefully, or damage it.

This projector's lamp contains trace amounts of environmentally harmful inorganic mercury. Be careful not to break used lamps, and dispose of them in accordance with local regulations or contact your sales representative or service representative.

When the lamp is due for replacement, the message "The lamp is reaching the end of its life. Please change it." is displayed. Change the lamp as instructed.

Furthermore, if the lamp is used for an extended period of time, the image may darken or the lamp may burn out. If this happens, replace the lamp with a new one.

When [Lamp Power] in [Default Settings] is specified as [Standard], replace the lamp after approximately 3,000 hours. When the setting is [Eco], replace it after approximately 4,000 hours. This may differ, however, depending on how the lamp is used.

1.Turn over the projector and place it on a flat surface so that you can see the bottom of the projector.

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Contents Operating Instructions Page Table of Contents Troubleshooting Specifications for Ports Copyrights to Images IntroductionAdult supervision is required for children using 3D glasses Manuals List Manuals Provided with the ProjectorManuals for the Projector Page Symbols How to Read This ManualMain Functions Preparations for Using the ProjectorCD-ROM Checking the AccessoriesChecking the Accessories Control Panel Top View Projector Parts and Their FunctionsFront and Left-Side View Rear and Right-Side View Remote Control Parts and Their Functions Clear button Deletes entered characters Effective Range of the Remote Control How to Use the Remote ControlRemove the battery cover from the remote control Loading Batteries into the Remote ControlInsert the batteries Operating Multiple Projectors with the Remote ControlClose the battery cover Operate the projector Positioning the Projector Projection size*1 Connecting a Computer Connecting Equipment to the ProjectorConnecting AV Equipment Connecting the Power Cord Insert the power plug into a power outlet Basic Operations Projecting an ImageTurning On the Projector Press the Power buttonPress the Input button Selecting an Input SignalTurn on the equipment that is connected to the projector When projecting the screen of a notebook computer Adjusting the Angle of the ProjectionChanging the size of the projected image Adjusting the ImagePress the Zoom button to enlarge the image Press the Zoom button to reduce the imageAdjusting for keystone distortion Manipulating Images with the Remote Control Adjusting the Volume of the SpeakerPress the Volume and Volume buttons to adjust the volume Press the Auto set buttonPress the Magnify button to reduce the image Press the Magnify button to enlarge the imageTo cancel this function, press the Freeze button again To cancel this function, press the AV Mute button againPress the AV Mute button Press the Freeze buttonPress the Aspect button Press the Picture buttonPress the Eco button Turning Off the ProjectorPress the Power button Projecting an Image Viewing the Menu Screen Changing the Projector SettingsChanging the Projector Settings Select the menu tab using the and buttons Using the Menu ScreenPress the Menu button Press the buttonPress the Enter button Select the item to be changed using the and buttonsChange the settings Using the Menu Screen Changing the Projector Settings Restoring Settings to Their Default Settings Changing the Projector Settings List of Menu Items Surface when the image is being projected on Lamp Power Select the lamp power level High Altitude Mode Summary Image Adjustment Menu Changing the Projector Settings Stnd Full Auto Set To +255 Clamp Pulse Adjust the clamp pulse width Display Settings Menu Changing the Projector Settings Default Settings Menu Changing the Projector Settings Default Settings Menu Changing the Projector Settings Display Status Changing the Projector Settings Indicator Display List TroubleshootingCannot turn on Indicator Display List Common Problems Muting the audio For details, see p.63 Display Status Knowledge Base Troubleshooting Operating Precautions MaintenanceCleaning the Projector Cleaning the ProjectorCleaning the Projection Window Replacing the Lamp Raise the metal handle Turn the knob counterclockwise, and then open the lamp coverClose the lamp cover Reset the lamp timeInsert a new lamp unit Consumables Specifications for the Projector SpecificationsAppendix Computer Input List of Compatible SignalsClock MHz Pb/Pr Input Hdmi Input Video InputResolution Resolution Frequency Mode Resolution Computer In Port Specifications for PortsControl Port ICN1 Where to Inquire Trademarks Index 41, 43 Volume button Wall Color Correction Memo