Troubleshooting (Basic)/Error Code/Message

Troubleshooting Useful Information Getting Started

Appendix

„Starting Up and Standby and Hibernation Mode

Cannot resume.

z One of the following operations may have been carried out.

 

In standby mode, the AC adaptor or battery pack was disconnected, or a peripheral

 

was connected or disconnected.

 

The power switch was slid for four seconds or longer to forcibly turn off the computer.

 

Slide the power switch to turn on the computer. Data not saved will be lost.

Other startup problems.

z Check to see if there was a disk error.

ARemove all peripheral devices including an external display.

BClick [start] - [My Computer] and right-click [Local Disk (C:)], and click [Properties].

CClick [Tools] - [Check Now].

• A standard user needs to enter an administrator password.

DSelect the option in [Check disk options] and click [Start].

zStart the computer in Safe Mode and check the error details. (Î page 25 “Windows does not start up”.)

„ Shutting Down

Windows does not shut

z

Remove all peripheral devices.

down.

z

Wait one or two minutes. It is not a malfunction.

 

 

 

„Password

Even after entering the pass-

 

If

lights up, press

 

to disable the ten-key mode, and then input.

z

NumLk

word, a message appears

 

 

 

 

 

 

z

If

lights up, press Caps Lock to disable the Caps Lock mode, and then input.

requesting to type it again.

 

 

 

 

 

 

 

 

 

 

 

 

 

„

Display

 

 

 

 

 

 

 

 

 

 

 

 

 

When the screen becomes

z When you set [Intel video driver power saving function (Intel(R) Display Power Saving Tech-

black for a moment.

nology)] of Power Saving Utility to [Enabled], if you do the following operations, the screen

 

 

becomes black for a moment, but this is not a malfunction. You can use it.

 

 

• Adjust the brightness of the screen with Fn + F1 / Fn + F2.

 

 

• Remove and insert the AC adaptor.

 

 

While you are using motion video playback software, benchmark software for graphic, if

 

 

error screen is displayed or application software does not function normally, set [Intel video

 

 

driver power saving function (Intel(R) Display Power Saving Technology)] to [Disable].

No display.

z The external display is selected. Press

 

 

+

 

 

 

to switch the display. Wait until the dis-

Fn

F3

 

 

play has been switched completely before pressing Fn +

F3

again.

 

 

z 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.

 

 

z The computer entered standby or hibernation by the power-saving function. To resume,

 

 

slide the power switch.

 

 

z The screen may become darker. Press

Fn

+

F2

to make the screen brighter.

The screen is disordered.

z Changing the number of display colors and resolution may affect the screen. Restart the computer.

 

 

z The refresh rate of the internal LCD may be 40 hertz. Change the refresh rate of the internal LCD.

 

 

A Click [start] - [Control Panel] - [Other Control Panel Options] - [Intel(R) GMA Driver

 

 

for Mobile].

 

 

B Click [Display Settings].

 

 

C If [Refresh Rate] of the Notebook is [40 Hertz], change to [60 Hertz] and click [OK].

The external display does

z If the external display does not support the power saving function, it may not work nor-

not work normally.

mally when the computer enters the power saving mode. Turn off the external display.

„

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

The battery indicator is

z The battery level is very low (the charge is approx. 9% or less).

lights red.

z Connect the AC adaptor. You can use the computer when the indicator light is orange. If

 

 

you do not have an AC adaptor, save your data and power off your computer. After

 

 

replacing the battery pack with a fully charged one, turn your computer on again.

26

Page 26
Image 26
Panasonic CF-F8 manual Troubleshooting Basic/Error Code/Message, „ Shutting Down, „ Password, Display, Battery

CF-F8 specifications

The Panasonic CF-F8, part of the Toughbook series, stands out as a rugged and reliable notebook designed to withstand the rigors of professional use in challenging environments. This laptop is particularly popular among professionals in industries such as field service, emergency services, and military applications where durability and performance are paramount.

One of the key features of the CF-F8 is its rugged design. Built to meet military specifications, this device can endure extreme temperatures, vibrations, and moisture, making it suitable for outdoor and industrial use. The magnesium alloy case provides exceptional strength while keeping the weight manageable, further enhancing its portability.

In terms of display, the CF-F8 boasts a sunlight-readable 14-inch LED screen, which remains usable in bright outdoor conditions. The touchscreen functionality adds versatility, allowing for easier navigation in various settings. The resolution of 1366 x 768 pixels ensures that users can view detailed images and read text with clarity, making it ideal for technical applications.

Powered by a robust Intel Core i5 or i7 processor, the Panasonic CF-F8 delivers impressive performance for multitasking and running demanding applications. Coupled with sufficient RAM, it handles data-heavy tasks without a hitch, making it a reliable partner for professionals on the go.

The CF-F8 also excels in connectivity options. It offers multiple USB ports, HDMI output, and a built-in Ethernet port, alongside Wi-Fi and Bluetooth capabilities, ensuring seamless integration with other devices and network environments. This makes it easier for users to share data or connect to peripheral devices in the field.

Security features are another highlight of the CF-F8. It includes options for a smartcard reader and biometric fingerprint authentication, safeguarding sensitive information and access to the device. These features are essential for industries that handle confidential data, providing peace of mind for professionals who require secure computing.

Battery life is a crucial factor for field use, and the CF-F8 does not disappoint. With a long-lasting battery, it offers extended usage without the constant need for a recharge, allowing users to remain productive for hours on end.

In summary, the Panasonic CF-F8 encapsulates strong performance, robust durability, and advanced features, establishing itself as a trusted device for professionals who need a laptop that can keep up with their demanding work environment while ensuring reliability and security.