Panasonic CF-25 operating instructions Battery Power, Using CF-VZS250A or CF-VZS252 Ni-MH

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Battery Power

Replacing the Battery Pack

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When the charge provided by your battery pack is supplied for only a short period of time, even after fully charging according to the instructions, it may be time to replace your battery pack. The battery pack is a consumable item and therefore will require replacement [CF-VZS250A (Ni-MH) or CF-VZS251 (Li-Ion)].

1 Power off your computer (page 10) Do not shut down using the suspend mode.

C A U TI O N

In the suspend mode, do not remove/change the battery pack. Removing the pack in the suspend mode will erase your data and may damage the computer.

2 Loosen the screw, and then take off the cover

Turn your computer over. Then, loosen the screw with a screwdriver and remove the cover.

3 Taking out the battery pack

1Slide the battery pack toward the outside edge.

2Lift the battery pack.

Inserting a battery pack

1Drop a new battery pack into the computer.

2Slide the battery pack inward until it is firmly in place.

4 Put the cover back into place and then fasten the screw

N O T E

Besides the AC adapter (CF-AA1526) an optional battery charger (CF-VCB251A) is available. This device is convenient in that it allows you to charge another battery pack while you are using the computer.

Using CF-VZS250A or CF-VZS252 (Ni-MH)*

Battery refreshing involves power discharging and recharging (the latter only if the AC adapter is connected.) Follow the instructions below to execute the battery re- fresh tool after the battery becomes fully charged. The battery refreshing time ranges between three and twelve hours, depending on the state of the battery.

1Restart the computer in the MS-DOS mode.

2Type the following at the MS-DOS prompt.

battref

3A verification message will appear. Press . The computer is automatically rebooted.

4Press any key to start discharging the battery. Leave the computer on until the power indicator goes off, even if the screen goes off.

5When the power indicator goes off, battery charging commences automatically. If the AC adapter is not connected, connect it to charge the battery fully.

When charging a completely discharged battery, ensure the proper refresh effect by leaving the AC adapter plugged in until the battery indicator changes to green (which indicates a complete recharge).The battery indicator becomes orange (charging mode) quite quickly, but charging is not performed for the first one hour in order to increase the charging efficiency.

* Battery refreshing is not needed when using the Li-Ion battery pack.

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Contents CF-25 Quick Guide Names and Functions of PartsCustomers Record T r o d u c t i o nIllustrations in this Manual CopyrightHow to replace the fuse For U.S.AHandling UsageCables Other Precautions Read Me FirstSaving Data on the Hard Disk Saving Data on Floppy DisksConfirm the inclusion of all parts First-time OperationHandling the AC adapter Double-click Panasonic Setup icon on Windows Read the Limited USE License AgreementSet Windows up Inserting a floppy disk Close Internet ExplorerStarting Up/Shutting Down Starting UpUsing the Touch Pad Moving the cursorDouble-clicking ClickingStarting Up Your Computer Quickly Shutting Down power off your computerShutting Down Run the Setup Utility Using the hibernation functionResuming Operation Computing On the Road When you need a network environment Key operation and music playbackWhen using the optional CD-ROM pack Perform the followingBattery Power Battery Power Using CF-VZS250A or CF-VZS252 Ni-MHTo disable your password When the User Password is setSecurity Measures Setting the Coffee break Password enabling or disabling Re-enter your password at the Enter User Password AgainTo prevent the changing of your password without permission When the coffee break password is setO c e d u r e When the supervisor password is setPreventing the use of a floppy disk Setting the Supervisor Password To disable your supervisor passwordPreparations for Infrared Data Communications Infrared Data CommunicationsRunning TranXitT M Using a multimedia pocket device Installing/Removing a multimedia pocket deviceHardware Expansion Inserting a multimedia pocket deviceUsing PC Cards Installing/Removing a PC CardInstalling/Removing the RAM Module Adding MemoryLoosen the screw, and then take off the cover Removing the RAM moduleConnect the external display to your computer Using an External DisplayDevices, then press Connecting a Port Replicator Using a PrinterConnect the printer to your computer Installing/Removing the hard disk Installing the hard diskTo customers Removing the hard diskMaintenance Usage, CarryingList of Error Codes Using the Self-diagnosis ProgramAt the MS-DOS prompt A\WINDOWS\COMMAND, input the following Computer DiagnosisDealing with Problems Battery IndicatorStarting Up Character InputDisplay Setup UtilityDisk Disc Operations Connecting Peripherals OthersTechnical Information Before Reinstallation Reinstalling SoftwareReinstalling Installing PhoenixCard Manager95 Installing TranXitInstalling Internet Explorer Limited USE License Agreement Beschränkte Benutzerlizenz-Vereinbarung Contrat de licence dusage limité Windows 95 Setup Procedure If you want to complete the printer settings, pressEnter your name and your company’s name, then press If not, pressSetup Utility Running the Setup UtilityClosing the Program Key OperationsSetting the User Password Names and Functions of Parts Brightness Adjustment DarkFront Back Speakers on/off +Main Specifications SpecificationsOther Specifications D e 18,32,41DFQX2530YA

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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