User manual PANASONIC TOUGHBOOK CFY4

[. . . ] OPERATING INSTRUCTIONS Personal Computer Model No. CF-Y4 Series XP 2 For more information on how to use this computer, refer to the onscreen Reference Manual. page 12 For your technical support office, refer to "LIMITED WARRANTY. " Starting Up/Shutting Down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Using the Touch Pad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Using the Fn Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Operation: Temperature: 5°C to 35°C {41°F to 95°F} Humidity: 30% to 80% RH (No condensation) Storage: Temperature: -20°C to 60°C {-4°F to 140°F} Humidity: 30% to 90% RH (No condensation) · Even within the temperature and humidity ranges noted above, using the computer for long periods of time in an environment with exceptionally low or high temperatures or high humidity may result in deterioration of the product, which can lead to a reduction in product life. Keep the computer clear of electromagnetic cards and objects that emit electromagnetic waves. · Do not place the computer near magnets, electromagnetic bracelets, or other magnetic fields. · This computer uses a magnet in the position marked with a circle in the diagram on the left. Do not place a magnetic card or other magnetic field in contact with the computer. Handling Preparing a spare battery pack (sold separately). Making backup copies on SD memory cards, etc. When Carrying the computer, be sure to keep to the following: Turn off the computer. Remove all external devices, cables, PC Cards protruding from the computer (see figure A), and SD memory cards before transporting the computer. Close the display, and ensure that the latch ( page 13) is positioned correctly in the slot. Do not carry the computer by gripping the display or the cabinet around the display (see figure B). Do not drop or hit the computer against solid objects. When taking an airplane · Always carry your computer and disks, etc with you. · Before using the computer inside an airplane, we recommend asking the airlines regarding their policy on this issue. When transporting a spare battery pack (sold separately) inside a package, briefcase, etc. , it is recommended that it be placed in a plastic bag in order to protect its contacts. If the computer is being carried in a soft bag when the battery pack has been removed, be careful to avoid undue pressure on the body of the computer in a crowded place, etc. , as this may result in damage to the LCD. Maintenance Care of the display / touch pad: Wipe lightly with a gauze or other dry, soft cloth. When the touch pad or other area other than the screen becomes dirty: wet a soft cloth with water or a diluted kitchen cleanser (neutral), wring the cloth out thoroughly, and wipe the dirty area gently. Using a detergent other than a neutral kitchen cleanser (e. g. , a weak alkali cleanser) may adversely affect painted surfaces. 35 Useful Information Operation We recommend the following: Usage/Handling/Maintenance CAUTION Do not use benzene, thinner, or rubbing alcohol. Doing so may adversely affect the surface, e. g. , discoloration. In addition, do not use commercially-available household cleaners and cosmetics, as they may contain components harmful to the surface. Do not directly add or spray water or detergent onto the computer. If liquid enters the inside of the computer, it may cause it to work improperly or be damaged. Useful Information Operation 36 Wireless LAN Precautions Do not use wireless LAN on airplanes, in hospitals, or in other locations where wireless LAN signals may affect the operation of devices in the vicinity Abide by instructions regarding use in airplanes and hospitals. If you intend to use the computer in the environments described above, turn off the wireless LAN power. (below) Prevent theft of data or unauthorized access to the hard disk via a wireless LAN When using the wireless LAN function, there is a danger that data may be stolen from the hard disk, or that shared files may be accessed. [. . . ] *26 The Product Recovery DVD-ROM is required. Wireless LAN Data Transfer Rates Standard Supported Transmission Method Wireless Channels Used RF Frequency Band *27 IEEE802. 11a: 54/48/36/24/18/12/9/6 Mbps (automatically switched)*27 IEEE802. 11b: 11/5. 5/2/1 Mbps (automatically switched)*27 IEEE802. 11g: 54/48/36/24/18/12/9/6 Mbps (automatically switched)*27 IEEE802. 11a/IEEE802. 11b/IEEE802. 11g OFDM system, DS-SS system IEEE802. 11a: Channels 36/40/44/48/52/56/60/64/149/153/157/161/165 IEEE802. 11b/ IEEE802. 11g: Channels 1 to 11 IEEE802. 11a: 5. 18 - 5. 32 GHz, 5. 745 - 5. 825 GHz IEEE802. 11b/ IEEE802. 11g: 2412 - 2462 MHz These are speeds specified in IEEE802. 11a+b+g standards. Actual speeds may differ. Important Information 64 Index Also, refer to onscreen Reference Manual. Some explanations that are not described in this manual may be described in onscreen Reference Manual. ( page 12) A Antivirus Measures . . . . . . . . . . . [. . . ]