Scientific Atlanta Explorer 3250HD, Руководство пользователя

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14
Watching TV
If the 3250HD does not perform as expected, the following
tips may help. If you need further assistance, contact your
cable service provider.
Automatic
Software
Updates
You will see a message on the TV screen that indicates
the 3250HD is automatically updating its software. Wait
for the time to display on the front panel of your 3250HD
before continuing with the installation process. When the
front panel displays the time, the update is complete.
Performance
Tips
No Picture
• Verify that the power to your TV is turned on.
• If plugged into a wall switch, verify the switch is in the
ON position.
• Verify that all cables are properly connected.
• If your enteratainment system includes a VCR and/or
stereo, verify that you have properly connected them to
the 3250HD.
• Verify that the TV is set to the proper input.
• Verify that your TV is connected to the proper TV input
port.
• Verify that the 3250HD is set to the proper screen type
and resolution
No Color
• Verify that the current TV program is broadcast in color.
• Adjust the TV color controls.
No Sound
• If your entertainment system includes a VCR or stereo,
verify that you have properly connected them to the
3250HD.
• Verify that the volume is turned up.
• Verify that the mute function is not engaged.