Dukane 8755J-RJ, 8920H-RJ, 8919H-RJ user manual Troubleshooting, Related messages

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Troubleshooting

Troubleshooting

If an abnormal operation should occur, stop using the projector immediately.

WARNING ►Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur. In such cases, immediately disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact to your dealer or service company.

Otherwise if a problem occurs with the projector, the following checks and measures are recommended before requesting repair.

If this does not resolve the problem, please contact your dealer or service company. They will tell you what warranty condition is applied.

Related messages

When some message appears, check and cope with it according to the following table. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.

Message

Description

 

 

 

There is no input signal.

 

Please confirm the signal input connection, and the status

 

of the signal source.

 

The horizontal or vertical frequency of the input signal

 

is not within the specified range.

 

Please confirm the specs for your projector or the signal

 

source specs.

 

An improper signal is input.

 

Please confirm the specs for your projector or the signal

 

source specs.

 

The internal temperature is rising.

 

Please turn the power off, and allow the projector to cool

 

down at least 20 minutes. After having confirmed the

 

following items, please turn the power ON again.

 

• Is there blockage of the air passage aperture?

 

• Is the air filter dirty?

 

• Does the peripheral temperature exceed 35°C?

 

If the same indication is displayed after the remedy, please set

 

FAN SPEED of the SERVICE item in the OPTION menu to HIGH.

 

A note of precaution when cleaning the air filter.

 

Please immediately turn the power off, and clean or change

 

the air filter referring to the “Cleaning and replacing the

 

air filter” section of this manual. After you have cleaned or

 

changed the air filter, please be sure to reset the filter timer

 

(44).

 

 

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Contents Trademark acknowledgment About this manualThank you for purchasing this projector Contents Checking the contents of package HOT Part namesProjector Control panel Rear panel &9Remote control Down button &14 Volume + button &16Computer button &17 STANDBY/ON button &15On a horizontal surface Suspended from the ceiling Setting upArrangement Arrangement Connecting your devices MonitorComputer VCR/DVD playerConnecting your devices External deviceAbout Plug-and-Play capability Connecting power supply Using the security bar and slotAbout the remote control signal Remote controlInstalling the batteries Changing the frequency of remote control signal Using as a simple PC mouse & keyboardPower on/off Turning on the powerTurning off the power STANDBY/ON button Power indicatorAdjusting the volume Selecting an input signalOperating Temporarily muting the soundPress the MY Source / DOC. Camera button on Computer buttonVideo button MY SourceSearching an input signal  For a computer signal For a video signal, s-video signal or component video Signal 43  169   For no signalAdjusting the projectors elevator Adjusting the zoom and focusUsing the automatic adjustment feature Adjusting the positionUsing the magnify feature Correcting the keystone distortionsKeystone button MagnifyTemporarily freezing the screen Temporarily blanking the screenFreeze button Blank buttonUsing the menu function Reset buttonEasy Menu Advanced MenuIndication Meaning Position buttonIndication in OSD On Screen Display Picture Mode AspectAuto Keystone ExecuteECO Mode ResetMirror Filter TimePicture menu BrightnessContrast GammaHigh  1 Custom  2 MID  CustomColor TintActive Iris SAVE-1, SAVE-2, SAVE-3, SAVE-4For a computer signal For no signalImage menu Over ScanPhase For a video signal and s-video signalAuto Adjust For a component video signalInput menu ProgressiveVideo NR Color SpaceFrame Lock Video FormatComputer Resolution Setup menu Standby Mode Monitor OUTVolume Audio menuSpeaker Audio SourceStart UP Screen menuBlank MyScreen registration is finished Capturing error has occurred. Please try againDescription MyScreen MyScreen Lock MessageSource Name TemplateDescription Closed Caption DisplayMode ChannelOption menu Auto SearchAuto Direct onAuto OFF Lamp TimeInputinformation  50, Networkinformation MY ButtonService FAN SpeedGhost Filter MessageControl port KEY LockRemote Freq Serial Settings Communication TypeBaud Rate ParityBytes Interval Timeout Response Limit TimeIt shows the information about the current input Factory ResetInformation Dhcp SetupNetwork menu Default Setup GatewayIP Address SubnetProjector NameMY Image AMX D.DInformation Password Security menuEnter the Security menu SecurityMyScreen Turning on the MyScreen PasswordTurning off the MyScreen Password PIN Lock Turning on the PIN LockTurning off the PIN Lock If you have forgotten your PIN CodeTurning off the Transition Detector Turning on the Transition DetectorTransition Detector Turning off the MY Text Password Turning on the MY Text PasswordMY Text Password MY Text WritingMaintenance Replacing the lampType number 456-8755H Replacing the lampHigh Voltage High Temperature Lamp warningCleaning and replacing the air filter Type number MU06481 Filter setCleaning and replacing the air filter Replacing the internal clock battery Hitachi MAXELL, part number CR2032 or CR2032HCaring for the cabinet and remote control Other careInside of the projector Caring for the lensTroubleshooting Related messagesRegarding the indicator lamps Resetting all settings PowerIndicator indicator Description Shutting the projector downElectrical power cord is not plugged Signal cables are not correctly connectedSignal source does not correctly work Input changeover settings are mismatchedVolume is adjusted to an extremely low level Color settings are not correctly adjustedColor Space setting is not suitable Mute function is workingECO Mode function is working Not properly adjustedLamp is approaching the end of its product Lifetime Lens is dirty or mistySpecification SpecificationsSpecification Specifications