Panasonic CF-53 series Operating Instructions Manual page 28

Troubleshooting (Basic)
Starting Up
Other startup problems.
Entering Password
Even after entering the
password, password input
screen is displayed again.
Cannot log on to Windows.
("The user name or pass-
word is incorrect" is dis-
played.)
Shutting down
Windows does not shut
down.
Display
No display.
28
Press F9 in the Setup Utility (
Setup Utility settings (excluding the passwords) to the default values. Start the
Setup Utility and make the settings again.
Remove all peripheral devices.
Check to see if there was a disk error.
A Remove all peripheral devices including an external display.
B Click (Start) - [Computer] and right-click [Local Disk (C:)], and click [Properties].
C Click [Tools] - [Check Now...].
• A standard user needs to enter an administrator password.
D Select the option in [Check disk options] and click [Start].
E Click [Schedule disk check] and restart the computer.
A Click [start] - [My Computer] and right-click [Local Disk(C:)], and click [Proper-
ties].
B Click [Tools] - [Check Now].
C Select the option in [Check disk options] and click [Start].
Start the computer in Safe Mode and check the error details. When the [Panasonic]
boot screen disappears
Options Menu is displayed. Select the Safe Mode and press Enter.
*1
When [Password on boot] is set to [Enabled] in the [Security] menu of the Setup
Utility, [Enter Password] appears after the [Panasonic] boot screen disappears. As
soon as you enter the password and press Enter, press and hold F8.
The computer may be in ten-key mode.
If the NumLk indicator
input.
The computer may be in Caps Lock mode.
If the Caps Lock indicator
mode, and then input.
The user name (account name) includes an "@" mark.
If another user account exists:
Log on to Windows using another user account, and delete the account that
includes "@". Then create a new account.
If no other account exists:
You need to reinstall Windows (
Remove the USB device and the ExpressCard.
Wait one or two minutes. It is not a malfunction.
The external display is selected. Press Fn + F3 or
Wait until the display has been switched completely before pressing Fn + F3 or
*2
+ P
again.
When using an external display,
• Check the cable connection.
• Turn on the display.
• Check the settings of external display.
The display is turned off by the power-saving function. To resume, do not press the
direct selection keys, but press any other key like Ctrl.
The computer entered sleep (
by the power-saving function. To resume, press the power switch.
*2
Windows 7 only
Reference Manual "Setup Utility") to return the
*1
at startup, press and hold F8 until the Windows Advanced
NumLk to disable the ten-key mode, and then
lights, press
Caps Lock to disable the Caps Lock
lights, press
page 24).
) /standby (
*2
+ P
to switch the display.
) or hibernation