LG Electronics 490 manual What kinds of phones are the subject of this update?

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The FCC also regulates the base stations that the wireless phone networks rely upon. While these base stations operate at higher power than do the wireless phones themselves, the RF exposures that people get from these base stations are typically thousands of times lower than those they can get from wireless phones. Base stations are thus not the subject of the safety questions discussed in this document.

3.What kinds of phones are the subject of this update?

The term “wireless phone” refers here to handheld wireless phones with built-in antennas, often called “cell”, “mobile”, or “PCS” phones. These types of wireless phones can expose the user to measurable radiofrequency energy (RF) because of the short distance between the phone and the user’s head. These RF exposures are limited by FCC safety guidelines that were developed with the advice of the FDA and other federal health and safety agencies. When the phone is located at greater distances from the user, the exposure to RF is drastically lower because a person's RF exposure decreases rapidly with increasing distance from the source. The socalled “cordless phones,” which have a base unit

connected to the telephone wiring in a house, typically operate at far lower power levels, and thus produce RF exposures far below the FCC safety limits.

4.What are the results of the research done already?

The research done thus far has produced conflicting results, and many studies have suffered from flaws in their research methods. Animal experiments investigating the effects of radiofrequency energy (RF) exposures characteristic of wireless phones have yielded conflicting results that often cannot be repeated in other laboratories. A few animal studies, however, have suggested that low levels of RF could accelerate the development of cancer in laboratory animals. However, many of the studies that showed increased tumor development used animals that had been genetically engineered or treated with cancer-causing chemicals so as to be pre-disposed to develop cancer in the absence of RF exposure. Other studies exposed the animals to RF for up to 22 hours per day. These conditions are not similar to the conditions under which people use wireless phones, so we don’t know with certainty what the results of

SA F E T Y

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Contents 4 9 0 User Guide Page Important Safety Precautions Important Safety Precautions Important Safety Precautions Table of Contents Using Phone Menus Table of Contents Information SafetyWarranty Information Index This user’s guide provides important information on Modifications will void your warrantyWelcome Technical Details Optional, if available Bodily Contact During OperationVehicle-Mounted External Antenna Phone Overview Bluetooth functionality Calculator Messaging Wireless WebSend Key Use to place or answer calls EarpieceMenus Overview Ringers Get New Keypad Volume Call Setup Notification LanguageDiscovery Mode Sound Games / Tools OthersGetting Started with Your Phone BatteryCharging the Battery Battery Charge LevelTurning the Phone Off Signal StrengthTurning the Phone On and Off Turning the Phone OnScreen Icons Getting Started with Your PhoneReceiving Calls Making CallsLetter Dialing Redialing CallsMute Function Vibrate ModeLock Mode Volume Quick AdjustmentTo dial Speed Dials Call WaitingCaller ID Speed DialingList Entries Using Phone MenusMenu Access ContactsOptions ContactsNew Entry GroupsSearch Contacts Speed DialsErase All Contacts All Calls Call HistoryCall History Use to highlight an entry, then Incoming CallsOutgoing Calls Missed CallsMessaging Call TimersAccess and Options MessagingChecking Your Voice Mail Box Voice MailAdd Use to select Take Picture or Picture Album Text and MultimediaSend New Basics of Sending a MessageInbox Outbox Add/ Save As/ Settings/ Save Quick TextDetail Lock/UnlockSaved DraftsErase Messages SettingsMessage Settings Sub-Menu Descriptions Memory Info MailWeb Alerts Wireless WEBWireless Web IM & ChatNavigating through the Browser Ending the Wireless Web SessionOverview Quality of BrowserRingtones Wallpaper Camera My Albums MediaMedia RingtonesCamera WallpaperSound Album My AlbumsIcon ViewList View Information ShopShop Picture AlbumGet New GAMES/TOOLS & AppsGames Tools & AppsCalculator GPS ServicesAlarm Clock Tools & AppsTip and the number of people as variables Press SchedulerEZ Tip Calc Expiration Set Expiration/ No Expiration PressPlaying a Voice Memo World ClockVoice Memo Recording a Voice MemoSettings Keypad SettingsSound RingersVolume Wallpaper DisplayAlerts BannerMenu Style BacklightKeypad Light Time and DateTheme Color Backlight SettingsGames / Tools Dialing FontsOthers BluetoothUse to set the alert setting, then press to save the change Voice Mail / Text MessageSelect Search New PowerFor pairing new Bluetooth device Device ListPress Use Discovery ModeBluetooth Info Device NameSend Key / Any Key / Flip Open OthersNav. Key Shortcuts TTY + Talk TTY ModeLanguage TTY Full / TTY + Talk / TTY + Hear / TTY OffMake a phone connection to the desired number TTY OffPhone Info Data SetupOptions for specific system network settings SystemSystem Lock Digital Only/ Analog Only/ Home Only / AutomaticSecurity UnlockChange Lock Code Airplane ModePress Reset Defaults Press Change Lock CodePhone Operation SafetyExposure to Radio Frequency Signal Antenna CareSafety Posted Facilities Other Medical DevicesHealth Care Facilities VehiclesFor Vehicles Equipped with an Air Bag Charger and Adapter SafetyBattery Information and Care Explosion, Shock, and Fire Hazards Safety InformationGeneral Warnings and Cautions Avoid damage to your hearing FDA Consumer UpdateDevice function Longer existsIncluding the following What are the results of the research done already? What kinds of phones are the subject of this update?Studies was around three years Risk?December 2000. Between them, the studies Brain or salivary gland, leukemia, or otherSA F E T Y Experimental Techniques, sets forth the first Ieee is developing a technical standard forWith the participation and leadership of FDA Scientists and engineers. The standardWhat about children using wireless phones? Consumer Information on SAR SA F E T Y USB Data Cable AccessoriesBattery Charger Vehicle Power ChargerWarranty Information Warranty Information Index Index Memo

490 specifications

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