Руководство Пользователя для Cisco Headend System Release 2.7
Chapter 3 Understanding Diagnostic Screens
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Access the Diagnostic Screens
Accessing Screens Using Front Panel Buttons
This section provides procedures to help you use the Explorer DHCTs to access and
navigate the diagnostic screens, to display a blended image, and to exit the
diagnostic screens.
navigate the diagnostic screens, to display a blended image, and to exit the
diagnostic screens.
You can access the diagnostic screens by pressing a combination of buttons on the
front panel of the Explorer DHCT. The buttons that you press differ among the
various models of Explorer DHCTs.
front panel of the Explorer DHCT. The buttons that you press differ among the
various models of Explorer DHCTs.
Note: After pressing the buttons on the front panel, the Message LED will flash. This
indicates that diagnostic screens are ready to access.
1 Press and hold the Center or Select button until the Message LED on the front
indicates that diagnostic screens are ready to access.
1 Press and hold the Center or Select button until the Message LED on the front
panel blinks, and then release the button.
2 While the Message LED blinks, press the Diamond or the INFO button.
3 To navigate the diagnostic screens, press either the Vol+ or the Vol- button.
4 To display a blended image for troubleshooting purposes, press the Center or
3 To navigate the diagnostic screens, press either the Vol+ or the Vol- button.
4 To display a blended image for troubleshooting purposes, press the Center or
Select button to scroll through the following three blending levels:
Dark
Light
None
Note: For more information on using blended images, see Troubleshoot with a
Blended Image (on page 59).
Blended Image (on page 59).
5 To exit the diagnostic screens, press the Diamond or the EXIT button.
Remote Control Examples
You can access the diagnostic screens using one of the following Cisco remote
controls:
controls:
Model ER1 Remote Control
Model AT2400 AllTouch Remote
Control
Control
Model AT2000 AllTouch Remote
Control
Control
Model AT8400 AllTouch Remote
Control
Control
Model AT2300 AllTouch Remote
Control
Control
Model AT8550 AllTouch Remote
Control
Control