HP Armada e500 Compaq Armada E500 and Armada V300 Series Maintenance and Servi - Page 62
Table 2-14, Solving Keyboard, Problems
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Table 2-14 Solving Keyboard Problems Problem Possible Cause Solution Screen is blank and keyboard is working. A screen timeout has Press any key to refresh been initiated. the screen. QuickLock/QuickBlank has been initiated. To enable the keyboard and return your information to the screen, enter your power-on password. LCD has been disabled. Press Fn+F4 to cycle from external monitor to internal LCD. Embedded Num Lock function is numeric keypad on not turned on. computer keyboard is disabled. Press Fn+Num Lk to enable the Num Lock function and the embedded numeric keypad. Troubleshooting 2-27
Troubleshooting
2-27
Table 2-14
Solving Keyboard
Problems
Problem
Possible Cause
Solution
Screen is blank
and keyboard is
working.
A screen timeout has
been initiated.
Press any key to refresh
the screen.
QuickLock/QuickBlank
has been initiated.
To enable the keyboard
and return your
information to the screen,
enter your power-on
password.
LCD has been
disabled.
Press
Fn+F4
to cycle
from external monitor to
internal LCD.
Embedded
numeric keypad on
computer keyboard
is disabled.
Num Lock function is
not turned on.
Press
Fn+Num Lk
to
enable the Num Lock
function and the
embedded numeric
keypad.