Hitachi CP-X268A Mute function is working, Volume is adjusted to an extremely low level

Page 67

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The signal cables are not correctly connected.

13, 14

 

Correctly connect the audio cables.

 

 

 

The MUTE function is working.

20

 

Restore the sound pressing the MUTE or VOLUME button

Sound does not

on the remote control.

 

come out.

The volume is adjusted to an extremely low level.

20

 

Adjust the volume to a higher level using the menu function

 

or the remote control.

 

 

The AUDIO setting is not correct.

38

 

Correctly set the AUDIO item in the SETUP menu.

 

 

 

The lens cap is attached.

19

 

Remove the lens cover.

 

 

 

The signal cables are not correctly connected.

13, 14

 

Correctly connect the connection cables.

 

 

 

The brightness is adjusted to an extremely low level.

27

No pictures are

Adjust BRIGHTNESS to a higher level using the menu

function or the remote control.

 

displayed.

 

The computer cannot detect the projector as a plug

 

 

 

 

and play monitor.

12

 

Make sure that the computer can detect a plug and play

 

 

 

monitor using another plug and play monitor.

 

 

The BLANK screen is displayed.

24

 

Press the BLANK button on the remote control.

 

 

Video screen

The FREEZE function is working.

24

display freezes.

Press the FREEZE button to restore the screen to normal.

 

 

Color settings are not correctly adjusted.

28, 30,

Colors have a

Perform picture adjustments by changing the COLOR

faded- out

TEMP, COLOR, TINT and/or COLOR SPACE settings,

34

appearance, or

using the menu functions.

 

Color tone is

COLOR SPACE setting is not suitable.

 

poor.

Change the COLOR SPACE setting to AUTO, RGB,

34

 

SMPTE240, REC709 or REC601.

 

67

Page 66 Page 68
Image 67
Page 66 Page 68
Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Content How to use the Slot cover lock Contents of packagePreparations Projector featuresFastening the lens cover Bottom side Part namesCB/PB ComponentCR/PR Control buttons Remote controlMagnify Setting up Min Max Down ArrangementElevator feet Adjusting the projectors elevatorHow to attach Using the Security BarSecurity Bar Anti-theft chain or wire sold separately About Plug-and-Play capability Connecting your devicesExamples of connection with a computer Connecting to a Network and USB MemoryUSB CR/PR CB/PBAC inlet Connector Power cord Connecting power supplyInserting an SD Card and USB Memory Putting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlSTANDBY/ON Power on/offTurning on the power Turning off the powerTemporarily muting the sound Adjusting the volumeSelecting an input signal Operating For a no signal Searching an input signalAdjusting the zoom and focus Selecting an input signal For a video signal or s-video signal Using the automatic adjustment featureAdjusting the position  For an RGB signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenMove pointer Available function Remote control operationOperating the computer screen USB mouse and keyboard controlEasy Menu Multifunctional settingsUsing the menu function Menu button Enter button Cursor buttons Reset buttonEasy Menu Easy Menu Gamma Adjust the level using the buttonsPicture Menu Light ó DarkColor Temp Picture MenuMY Memory Position PhaseImage Menu Over ScanImage Menu Auto AdjustSize Color Space Input MenuProgressive Video NRFrame Lock Input MenuComponent Video FormatCustom Resolution Setup Menu Audio Setup MenuUsing the buttons / switches the mode for mirror status VolumeMenu Position Screen MenuBlank MyScreen Lock Screen MenuStart UP MyScreenSource Name No Input is DetectedSync is OUT of Range MessageAuto on Option MenuTurn on  Turn OFF Auto SearchMY Button Option MenuAuto OFF Lamp TimeFilter Message ServiceFAN Speed GhostInformation Factory ResetRemote Freq Use the / button to change the Projectors remote sensorSecurity Using Security FeaturesInputting the Password Changing the PasswordSetting the Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Turning on the MyScreen Password FunctionTurning the Password off Using the PIN Lock FunctionRegistering the PIN Code If you have forgotten your PIN Code Turning Off the PIN Lock FunctionSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Presentation Live ModeSee Live Mode in User’s Manual Network Functions for MIU MenuOperation Dhcp Dynamic Host Configuration ProtocolSetup MIU MenuTime Difference Default GatewayIP Address Subnet MaskSpeed Network ModeMode EncryptionMIU Restart Lamp MaintenanceLamp Case of replacement by yourselfType number = DT00751 Type number = NJ22222 Air filterHandle Filter cover Air filter’s knob Air filterTake the old battery out Replacing Internal Clock batteryWill come up. Remove the battery Put a new battery Page Related messages TroubleshootingThere is no input signal Internal temperature is risingRegarding the indicator lamps Regarding the indicator lamps Signal source does not correctly work Electrical power cord is not pluggedPower switch is not set to the on position Signal cables are not correctly connectedColor Space setting is not suitable Volume is adjusted to an extremely low levelAudio setting is not correct Color settings are not correctly adjustedLamp is approaching the end of its product Lifetime Not properly adjustedEither the focus and/or horizontal phase settings are Whisper function is workingSpecifications Warranty and after-serviceSpecifications
Top Page Image Contents