Solutions to Sound Problems
Parent topic:
Solving Problems
Solutions When No Image Appears
If no image appears, try the following solutions:
• Make sure the lens cover is open all the way or off.
• Press the
A/V Mute
button on the remote control to see if the image was temporarily turned off.
• Make sure all necessary cables are securely connected and the power is on for the projector and
connected video sources.
• Press the projector's power button to wake it from standby or sleep mode. Also see if your connected
computer is in sleep mode or displaying a blank screen saver.
• Press the
Menu
button. If the projector menu is able to display, there may be a problem with the
connected video source, cable connection, or port.
• Check the settings on the Signal menu to make sure they are correct for the current video source.
• Adjust the
Brightness
setting or select the
Normal
Power Consumption setting.
• Check the
Display
setting to make sure
Messages
is set to
On
.
• If the projector does not respond when you press the control panel buttons, the buttons may be
locked. Unlock the buttons.
• If the projector does not respond when you press buttons on the remote control, make sure the remote
receivers are turned on.
• For images projected with Windows Media Center, reduce the screen size from full screen mode.
• For images projected from applications using Windows DirectX, turn off DirectX functions.
Parent topic:
Solving Image or Sound Problems
Related references
Image Quality Settings - Image Menu
Input Signal Settings - Signal Menu
Projector Feature Settings - Settings Menu
Projector Setup Settings - Extended Menu
Related tasks
Unlocking the Projector's Buttons
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Страница 9: ...PowerLite Home Cinema 1440 User s Guide Welcome to the PowerLite Home Cinema 1440 User s Guide 9 ...
Страница 35: ...1 Remove the battery cover 2 Insert the batteries with the and ends facing as shown 35 ...
Страница 37: ...Parent topic Setting Up the Projector 37 ...
Страница 212: ...9 15 CPD 43600 Parent topic Copyright Notice 212 ...