6. Troubleshooting
This chapter explains possible problems and solutions when the functions of this machine cannot be
properly used.
Troubleshooting
Problem Solution
No picture Check the following:
• Is the machine turned on? Check the power
indicator of the display.
• Is the signal source device turned on? Turn
on the device and try again.
• Are there any loose cable connections?
Make sure that all cables are connected
firmly.
• Have you chosen an unsupported output
resolution on the computer? Refer to
page 41 "List of Video Input Signals
Supported by the Machine" to select a
supported resolution and try again.
• Have you chosen an unsupported output
resolution on the DVD or Blu-ray disc
player? Refer to page 41 "List of Video Input
Signals Supported by the Machine" to select
a supported resolution and try again.
Only a monochrome image is displayed. • Reconnect the cable.
• Check that the correct cable is used.
• The display is too dark.
• The display is too bright.
Press the [Menu] button on the right side of the
display and adjust the brightness. For details
about how to adjust the brightness, see page 25
"Picture Menu".
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