Ricoh PJ WX3131, PJ X3241, PJ X3131 owner manual Troubleshooting

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Troubleshooting

If you think something is wrong, check the followings before contacting customer service. Please see “Trouble indications” p.49 as well.

If This Happens		Check

No power	• Is the power cord plugged in? Is it connected to the projector?
	• Is the outer lamp cover attached properly? p.44

Power goes out	•	Is the ambient temperature high? p.49
during use	•	Is the air intake or air exhaust blocked? p.49

No picture	• Is the input source selected correctly? (When [Auto input search]
		is [Off]) p.40
	• Is the mute function on? p.31
	• Is the brightness setting minimized? p.35
	• Are the connections set up correctly? p.23
	• Are all the connected devices functioning properly?

No audio	•	Did you press the input button? p.26
	• Is the mute function on? p.31
	• Is the volume setting minimized? p.27
	• Are the connections set up correctly? p.23
	• Are all the connected devices functioning properly?

Picture not	•	Is the input signal supported by the projector? p.53 p.54
displayed	• Is there something generating an abnormal video signal, for
correctly		instance the video tape?

Picture blurred	•	Is the lens dirty? p.48
Part of picture	•	Is the lens focus adjusted optimally? p.27
out of focus	• Is the projection distance within the projector’s supported range?
		p.21
	• Is the projector’s screen placement angle tilted too far? p.27
	• Are the sharpness or sampling phase adjustments off? p.35

Image is dark	•	Are the brightness or contrast adjustments off? p.35
	• Is the lamp nearing the end of its service life? p.42

Colors too light	•	Are the color, R-level, G-level, or B-level adjustments off? p.35
Bad shading	• Is the screen dirty?
	• Is the blackboard mode set properly? p.37
	• Is the lamp nearing the end of its service life? p.42

Control panel key • Is the key lock function on? p.41 doesn’t work

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Contents Data Projector Safety Precautions USA onlyEquipment Ventilation Power SourcesSource of Light Heat CleaningPower Cord Protection Water and MoistureDo not place the product vertically Important Safety InstructionsLightning storms Object and Liquid EntryAttachments AccessoriesDamage Requiring Service Do not use the product in a closed installation location Replacement PartsSafety Check ServicingAvoid Volatile Liquid Place and Manner of InstallationMoisture Condensation Disposal Important Precautions LCD PanelCopyrights Following information is only for EU-member statesOther Information Trademarks Notational Conventions Used in This ManualContents Maintenance OthersChecking the package contents Names of each part on the main unit Names of each part on the control panel and remote control Preparations Names of the terminals on the rear panel Video Operating the remote Control Preparing and using the remote control Loading dry-cell batteries into the remote control Placement Placement StylesPJ WX3131 Screen As seen from above As seen from the side Projection Distance and SizeScreen As seen from above As seen from the side Placement Connection Before connection Turning the power on Turning the power on and off Connecting the power cord Removing the lens capPress the ON/STANDBY button again  Turning the power offPrecautions Replace the lens capActivate the connected device Turn on the powerBasic operations Press the Input buttonAdjusting the volume with the buttons Projector placement angle adjustmentsAdjusting the screen size and focus To fine adjust the angle, twist the foot adjusterBasic operations LCD PanelsPress the remote control’s Auto SET button Using handy features Using auto setting For computer input only Adjusting Keystone distortion ManuallyTo zoom out, press the remote control’s Resize Button Using handy featuresPress the remote control’s Resize button  Resizing imageMute  Changing picture mode Cutting off the picture and sound temporarily  Changing screen size Freezing the image Freeze  Setting the password How to change passwordPress the remote control’s Freeze button How to set password from On to Off How to set password from Off to OnHow to operate when password is On Using the menus  Setup using the Setting display The image adjustment menu FrequencyUsing the menus  The display setting menu Detailed description Screen size Blackboard modePrecaution Up/down shiftLogo confirmation Reset logoDisplay style Lamp power  The Default setting menuPower on Detailed description Auto input searchClosed Caption Detailed description Fan modeKey lock  Displaying Information Status display B/P ROperations Remove the outer lamp cover Lamp replacementUnplug power cord Wait until lamp is sufficiently cooled Remove the inner lamp coverMount the new lamp Reset the lamp timePull out the lamp Replace the inner lamp coverUsed Lamps Lamp replacementAbout lamp replacement messages Clean the filter Air filter cleaningUnplug power cord Remove the air filter Replace the air filter Main unit cleaning Lens and main unit cleaning Lens cleaning Power went out during use, or power won’t come on No powerPower went out during use Trouble indicationsTroubleshooting If This Happens Check Remote control Doesn’t workSpecification Specifications List of general specifications  Separately sold product List of supported signals RGB signals SVGA85 List of supported signals Video, S-Video signals Specifications List of supported signals Component signals  Pin assignment  Main Commands Control terminal  Interface formatEN US EN GB Y006-6300