Toshiba TDP-T9 owner manual Before calling service personnel

Page 42

Before calling service personnel

If you think something is wrong, check the followings before contacting customer service. Please see “Trouble indications” p.41 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.38
Power goes out	• Is the ambient temperature high? p.41
during use	• Is the air intake or air exhaust blocked? p.41
No picture	• Is the mute function on? p.30
	• Is the brightness setting minimized? p.33
	• Are the connections set up correctly? p.24
	• Are all the connected devices functioning properly?
No audio	• Is the mute function on? p.30
	• Are the connections set up correctly? p.24
	• Are all the connected devices functioning properly?
Picture not	• Is the input signal supported by the projector? p.44 ,
displayed	• Is there something generating an abnormal video signal, for
correctly	instance the video tape?
Picture blurred	• Is the lens dirty?
Part of picture	• Is the lens focus adjusted optimally? p.28
out of focus	• Is the projection distance within the projector’s supported range? p.23
	• Is the projector’s screen placement angle tilted too far? p.23
	• Are the sharpness or sampling phase adjustments off?
Image is dark	• Are the brightness or contrast adjustments off? p.33
	• Is the lamp nearing the end of its service life? p.36
Colors too light	• Are the color,tint adjustments off? p.33
Bad shading	• Is the screen dirty?
	• Is the lamp nearing the end of its service life? p.33
Control panel	• Is the key lock function on? p.30
key doesn’t work
Remote control	• Is the remote control ON/OFF switch set off? p.20
doesn’t work	• Are the remote control’s batteries drained?
	• Are the batteries inserted into the remote control correctly? p.20
	• Is the remote control being used within the effective range? p.20
	• Are there any obstructions between the remote control and
	projector?
	• Are there any ﬂuorescent or other bright lights shining at the
	projector’s infrared remote sensor?

42

Image 42

Contents Data Projector TDP-T9 Safety Precautions USA onlyBefore Using Important Safety Instructions Power Sources VentilationSource of Light Heat Power-Cord ProtectionCleaning Water and MoistureObject and Liquid Entry Lightning stormsDo not place the product vertically Stack InhibitedAccessories Damage Requiring ServiceServicing Safety Check Important Safety InstructionsReplacement Parts Do not use the product in a closed installation statePlace and Manner of Installation Power Supply Cord SelectionImportant Precautions Save Original Packing MaterialsImportant Precautions Exemption ClausesAvoid Volatile Liquid Disposal Other Cautions and InformationsCopyrights TrademarksRemote Control Batteries Contents Page Checking the package contents Names of each part on the main unit Names of each part on the control panel and remote control Label locations Parts on the rear panel Operating the remote control Preparing and using the remote controlLoading dry-cell batteries Into the remote control  Remove the battery cover  Insert the dry-cell batteriesConnecting a computer Operating a computerPlacement Placement StylesFloor-mounted front projection Projection Distance and Size Screen As seen from above As seen from the sideConnection Before connectionTurning the power on and off Turning the power on Press the ON/STANDBY buttonTurning the power off Press the ON/STANDBY button Press the ON/STANDBY button againBasic operations Turn on the powerSelect the language When using the ﬁrst time Activate the connected device To adjust the horizontal angle, use Tilt adjuster Projector placement angle adjustmentsAdjusting the screen size and focus To stow the foot adjuster, hold up the projectorPress the remote control’s Auto SET button Using handy featuresUsing auto setting Only for analog input from computer Correcting the keystone distortionFreezing the image Freeze Password functionCutting off the picture and sound temporarily Mute Key LockUsing handy features If you forgot the password, please inquire your dealerRe-enter the same password for conﬁrmation Using the menus How to use the menusImage adjustment menu Display setting menu Detailed description Screen sizeBackground Detailed description Fan mode Using the menusDefault setting menu Lamp powerDisplaying Information Status display B/P RLamp replacement When the lamp is brokenAbout lamp Lamp replacement Reset the lamp timer Used LampsLens and main unit cleaning Lens cleaningMain unit cleaning Trouble indications No powerPower went out during use Lamp went out during use, or won’t come onBefore calling service personnel Separately sold product SpeciﬁcationsList of general speciﬁcations SpeciﬁcationList of supported signals RGB signals SpeciﬁcationsList of supported signals Y/PB/PR signals List of supported signals Video, S-Video signalsPin assignment of Computer in & Monitor terminals Control terminal Pin assignmentOthers