Panasonic CF-31 Maintenance, To clean the LCD panel, Suggestions About Cleaning the LCD Surface

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Preventing your computer from unauthorized use via wireless LAN/Bluetooth/wireless WAN

<Only for model with wireless LAN/Bluetooth/wireless WAN>

Before using wireless LAN/Bluetooth/wireless WAN, make the appropriate security settings such as data encryp- tion.

Maintenance

To clean the LCD panel

<Only for model with touchscreen>

Use the soft cloth included with the computer.

NOTE

Suggestions About Cleaning the LCD Surface

To improve the outdoor visibility of the display, a low reflection coating has been added. In order to avoid scratches and peeling of this coating, an approved soft cloth has been included to wipe the LCD surface of the computer. Before using the computer, be sure to read the instructions provided below.

•Be sure to wipe the LCD display to remove fingerprints, etc., with the soft cloth.

•Do not wipe areas other than the LCD display with the soft cloth.

<How to use the soft cloth>

•Use the soft cloth when it is dry. Do not apply water or solvents to the soft cloth.

•First, lightly wipe foreign particles and dust adhering to the LCD display on one side of the soft cloth. Do not use force, since the LCD surface may be damaged with the foreign particles or dust.

Next, wipe off fingerprint, etc., with the other side of the soft cloth.

After wiping off foreign particles and dust, wash the soft cloth (refer to the following) to remove the foreign par- ticles and dust from the soft cloth.

•When the soft cloth becomes dirty, wash it with neutral detergent. Do not use bleach or a fabric conditioner (soft- ener), or carry out sterilization by boiling.

•If the LCD gets wet, wipe the surface lightly with the soft cloth.

•While wiping the LCD display, the computer must be turned off.

<Only for model without touchscreen> Wipe with a soft dry cloth such as gauze.

To clean areas other than the LCD panel

Wipe with a soft dry cloth such as gauze. When using detergent, dip a soft cloth in water-diluted detergent and wring it thoroughly.

CAUTION

Do not use benzene, thinner, or rubbing alcohol since it may adversely affect the surface causing discoloration, etc. Do not use commercially-available household cleaners and cosmetics, as they may contain components harmful to the surface.

Do not apply water or detergent directly to the computer, since liquid may enter inside of the computer and cause malfunction or damage.

Useful Information

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Contents Personal Computer ContentsTrademarks IntroductionTerms and illustrations in these instructions DisclaimerModels for U.S.A Read Me FirstCanadian ICES-003 Read Me FirstModels for Canada Industry Canada IC Notice for modemRegulatory Information Models for EuropeInformation to the User This product and your HealthInformations destinées aux utilisateurs Safety PrecautionsCe produit et votre santé Pile au lithium Lithium Battery / Pile au lithiumLithium Battery CD/DVD Drive CautionPrecautions Do Not Use With Any Other Product Precautions Battery PackDo Not Turn the Volume Up To Loud When Using Head- phones Take a Break of 10-15 Minutes Every HourDescription of Parts Hard Disk Drive External Antenna Connector Expansion Bus ConnectorRight side Rear side BottomDescription of Parts Only for model with touchscreen AC Adaptor AC Cord Battery PackFirst-time Operation PreparationHandling the AC adaptor First-time OperationGetting Started PC Information Viewer Precaution against Starting Up/Shutting DownTo change the partition structure Reference Manual To access the Reference ManualTo access the Important Tips On-screen ManualHandling cautions Handling and MaintenanceWhen using peripheral devices Operation environmentTo clean areas other than the LCD panel MaintenanceTo clean the LCD panel Suggestions About Cleaning the LCD SurfaceReference Manual Multimedia Pocket Reinstalling SoftwareIf the password is requested, enter the Supervisor Password Additional operations during the following procedureTo change the drive letter of hard disk or CD/DVD drive Starting Up Troubleshooting BasicReference Manual Setup Utility Display Troubleshooting BasicEntering Password Shutting downTouch Pad / Touchscreen only for model with touchscreen DelCtrl Shift Esc OthersLimited USE License Agreement Licence Contrat de licence d’usage limitéTermes, clauses et conditions Main Specifications SpecificationsSoftware Wireless LAN*7BluetoothTM*8 SpecificationsMeasured with LCD brightness 60 cd/m2 For U.S.A Battery WarrantyWireless Module Warranty Options and Accessories warrantiesLimited Warranty Software For Canada Limited WarrantyÉléments couverts Durée de couverture Type de couverture Pour le CanadaDFQW5375ZB
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CF-31 specifications

The Panasonic CF-31, part of the Toughbook line, is a highly durable and versatile laptop designed for professionals who operate in demanding environments. Built to withstand the rigors of outdoor work, it combines robust construction with advanced technology to deliver reliable performance.

One of the standout features of the CF-31 is its rugged design. The laptop meets military standards (MIL-STD-810G) for toughness, making it resistant to drops, shocks, vibrations, and even extreme temperatures. It is also water-resistant and dustproof, further enhancing its usability in harsh conditions. With a magnesium alloy case and shock-mounted hard drive, the CF-31 is built to endure challenging workspaces.

The CF-31 is powered by Intel’s powerful processors, which ensure brisk performance for multitasking and running demanding applications. Depending on the specific configuration, it can come with Intel Core i5 or i7 processors that provide a combination of processing speed and energy efficiency. With options for solid-state drives (SSDs), the laptop enhances data access speeds, contributing to faster boot times and application launches.

Regarding display technology, the Panasonic CF-31 features a 13.1-inch sunlight-readable touchscreen, making it suitable for outdoor use where visibility can be a challenge. The screen boasts a high brightness level, allowing users to view content clearly even in direct sunlight. The multi-touch functionality adds to its ease of use, catering to those who prefer a more intuitive interface.

Connectivity is another strong point of the CF-31, equipped with a range of ports such as USB 3.0, Ethernet, HDMI, and even legacy ports to support various peripherals and devices. It also offers optional features like 4G LTE for mobile connectivity in the field, ensuring that users remain connected no matter where their work takes them.

The keyboard is designed for use in challenging conditions, featuring a spill-resistant layout with an adjustable backlight for low-light environments. This makes it suitable for professionals such as field engineers, first responders, and military personnel who require dependable technology in their day-to-day tasks.

Battery life is impressive, with options for extended batteries that can last up to 18 hours, enabling all-day use without the need for frequent recharging. This feature is essential for users in the field who may not have easy access to power sources.

Overall, the Panasonic CF-31 embodies a blend of ruggedness, processing power, and user-friendly features, making it a top choice for professionals needing a reliable laptop in demanding conditions.
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