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Technical Information

N e t w o r k

The network connection may be severed when entering the standby and suspend (hibernation) mode. Be sure to disable the hibernation timeout settings with the Setup Utility if you require a network environment.

About HDD DMA Transfer

Do not add the check mark to [DMA] in [Start] - [Settings] - [Control Panel] - [System] - [Device Manager] - [Disk drives] - [GENERIC IDE DISK TYPE**] - [Settings].

This may damage data on the hard disk.

When the power saving function is running, TranXit and other communications software may malfunction. For ex-

ample, communications may be halted if either + , or the suspend mode (hibernation) is activated.

FAT32

This computer uses a new, highly efficient file system called FAT32. Please note the following regarding FAT32.

Some software will not run normally:

Do not run disk utilities and other software not compatible with FAT32. Doing so could cause incorrect information such as hard disk capacity to be shown or could destroy hard disk data.

Contact the dealer or other outlet for the software and obtain the latest version.

Non-recognition from other operating systems:

You will not be able to view the contents of your hard disk from other operating systems. (For example, you will not be able to view the contents of your hard disk even when starting up using a floppy disk created with another computer.)

Other operating systems cannot therefore be installed. To in- stall the operating system, please refer to the method listed below. If you are unsure about this explanation, do not pro- ceed with installation of operating system.

1Back up the contents of your hard disk.

2Start up with the Firstaid FD.

3When the [Windows 95 Startup Menu] appears, select [1. Boot].

4Enter FDISK .

5Select [3. Delete partition or Logical DOS Drive].

6Select [1. Delete Primary DOS Partition].

7Start up again following the instructions on the screen.

These steps will allow you to install most operating systems. The contents of the hard disk will be deleted. Always make sure to back up the hard disk beforehand.

The following steps will normally be unnecessary, however, if installation is not possible, try performing them.

8Start up again using the Firstaid FD to open FDISK in the same way.

9When [Do you wish to enable large disk support (Y/N)...?]

appears on the first screen, press “N”, then .

Select [1. Create DOS partition or Logical DOS Drive]. Set the partition following the instructions on the screen

and activate it.

Start up again following the instructions on the screen.

Internet Explorer 4.0

Internet Explorer 4.0 places a tremendous load on the system in order to execute the wide variety of functions that it provides. As a result, some unexpected faults may occur.

Example: It takes a long time to reboot or the computer locks up.

The software cannot be upgraded. A system module error occurs.

If any of these faults occurs, try using the software with some Internet Explorer 4.0 functions turned off. (See Internet Ex- plorer Help for more details.)

Example:

Close the channel bar.

 

Close the welcome message.

 

Set the wallpaper to "None".

 

Uninstall Internet Explorer 4.0.

R e i n s t a l l a t i o n

When Windows is started up while pressing the key, the [Microsoft Windows 95 Startup Menu] is displayed. After

reinstalling Windows, [Previous version of MS-DOS] also appears in this menu, however, do not select this item as MS- DOS is not installed.

Power saving function in the sound chip

The sound chip has its own power saving function. You can enable this function in the [OPL3-SAx power management] tab (select [Start] - [Settings] - [Control Panel] - [Power]).

In [Non Power Save mode], the power saving function is dis- abled. This is the default value.

In [Minimum level of power save], the power saving function is

enabled. You may encounter problems, such as no sound from

music CDs, and the keyboard’s volume control ( + ) will not function.

Do not select [Intermediate level of power save] or [Maxi- mum level of power save] because noise is likely.

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Panasonic CF-25 operating instructions Technical Information
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CF-25 specifications

The Panasonic CF-25, part of the Toughbook series, is a rugged notebook designed to withstand the rigors of demanding environments. It is built for professionals who require durability and reliability without compromising performance. This model is particularly favored in fields such as construction, law enforcement, and military, where harsh conditions can be a commonplace issue.

One of the standout features of the CF-25 is its rugged design. The device boasts a magnesium alloy case that effectively protects it against drops, shocks, and vibrations. This hardy construction is complemented by a spill-resistant keyboard, ensuring that accidental liquid exposure does not compromise its functionality. Additionally, the CF-25 is designed to operate in extreme temperatures, making it suitable for use in both sweltering heat and frigid cold.

In terms of display technology, the CF-25 features a sunlight-readable screen, providing excellent visibility even in bright outdoor conditions. The 12.1-inch LCD display is designed to minimize glare, which is essential for users who need to see clearly in various lighting scenarios. The touchscreen capability further enhances usability, allowing for intuitive navigation and interaction.

Performance-wise, the Panasonic CF-25 is powered by Intel processors, which deliver sufficient processing capability for everyday tasks. The laptop supports a range of operating systems, enabling users to choose their preferred software environment. Connectivity is also a strong suit of the CF-25, with multiple ports including USB, serial, and VGA, making it versatile for different peripherals and networks.

Battery life is another critical factor for mobile professionals, and the CF-25 excels in this area, offering extended battery performance to ensure users can operate throughout long shifts without needing a recharge. The device also has options for removable batteries, providing the flexibility required for continuous use in the field.

Overall, the Panasonic CF-25 is a robust, feature-packed laptop that addresses the needs of users in demanding environments. With its rugged build, advanced display technology, reliable performance, and extensive connectivity options, it stands out as a reliable tool for those needing a dependable device in challenging circumstances. The CF-25 exemplifies Panasonic's commitment to durability and functionality, making it an invaluable asset for professionals on the go.
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