Panasonic cf-28mcxxxxx User Manual
51
The power indicator or
battery indicator is not lit
battery indicator is not lit
is displayed
[POST Startup Error(s)]
is displayed
Windows startup, or an
operation is extremely
slow
is displayed
Windows startup, or an
operation is extremely
slow
The date and time are in-
correct
correct
Others
Dealing With Problems
When a problem occurs, refer to this page. If you still cannot troubleshoot the problem, contact Panasonic Technical
Support.
Support.
Starting Up
Shutting Down
Check the cable connection for the AC adapter.
Check to see if a fully charged battery is properly installed.
Remove the battery pack and disconnect the AC adapter, then connect them again.
Check to see if a fully charged battery is properly installed.
Remove the battery pack and disconnect the AC adapter, then connect them again.
Input your password. If you have forgotten it, contact Panasonic Technical Support.
Press F9 in the Setup Utility (
). This will restore the Setup Utility's
settings to their default values (except the password settings). Then, the Setup Utility
must be run once again for you to input the appropriate operating environment set-
tings. (The processing speed depends on the application software used, so this
operation may not cause the processing speed to increase.)
must be run once again for you to input the appropriate operating environment set-
tings. (The processing speed depends on the application software used, so this
operation may not cause the processing speed to increase.)
You can set the date and time through [Date/Time] in [Start] - [Settings] - [Control
Panel].
If you continue to experience problems, the internal battery maintaining the clock
may need to be replaced. Contact Panasonic Technical Support.
Panel].
If you continue to experience problems, the internal battery maintaining the clock
may need to be replaced. Contact Panasonic Technical Support.
When the computer is connected to a Local Area Network (LAN), confirm the date
and time of the server.
This computer will not correctly recognize the date and time starting from the year
2100 A.D.
Press F9 in the Setup Utility (
Press F9 in the Setup Utility (
settings to their default values (except the password settings).
Try removing all peripheral devices.
In the MS-DOS mode, run SCANDISK to check the hard disk.
At start-up, press Ctrl to operate the computer in the Safe mode.
Try removing all peripheral devices.
In the MS-DOS mode, run SCANDISK to check the hard disk.
At start-up, press Ctrl to operate the computer in the Safe mode.
Unable to shut down
Windows
Windows
Do not shut down Windows during music playback.
The red indicator lights.
Repeated beeping sound
while the computer is in
use
The red indicator blinks
Repeated beeping sound
while the computer is in
use
The red indicator blinks
After the AC adapter is
connected, the orange in-
dicator blinks five times
connected, the orange in-
dicator blinks five times
The battery level is low. Save your data and power off your computer.
After connecting the AC adapter or replacing the battery pack with a fully charged
one, turn your computer on.
After connecting the AC adapter or replacing the battery pack with a fully charged
one, turn your computer on.
The battery pack or recharging function may be defective. Quickly remove the
battery pack and disconnect the AC adapter, then connect them again.
If the problem persists, contact Panasonic Technical Support.
battery pack and disconnect the AC adapter, then connect them again.
If the problem persists, contact Panasonic Technical Support.
Unable to charge because of an improper temperature range. (
“Precau-
tions”)
Battery Indicator