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the United Kingdom distributed leaflets containing such a recommendation in 
December 2000. They noted that no evidence exists that using a wireless phone 
causes brain tumors or other ill effects. Their recommendation to limit wireless phone 
use by children was strictly precautionary; it was not based on scientific evidence 
that any health hazard exists. 

 

Do hands-free kits for wireless phones reduce risks from exposure to RF 
emissions?

 

Since there are no known risks from exposure to RF emissions from wireless phones, 
there is no reason to believe that hands-free kits reduce risks. Hands-free kits can be 
used with wireless phones for convenience and comfort. These systems reduce the 
absorption of RF energy in the head because the phone, which is the source of the 
RF emissions, will not be placed against the head. On the other hand, if the phone is 
mounted against the waist or other part of the body during use, then that part of the 
body will absorb more RF energy. Wireless phones marketed in the U.S. are 
required to meet safety requirements regardless of whether they are used against 
the head or against the body. Either configuration should result in compliance with 
the safety limit.

 

Do wireless phone accessories that claim to shield the head from RF radiation 
work?

 

Since there are no known risks from exposure to RF emissions from wireless phones, 
there is no reason to believe that accessories that claim to shield the head from 
those emissions reduce risks. Some products that claim to shield the user from RF 
absorption use special phone cases, while others involve nothing more than a 
metallic accessory attached to the phone. Studies have shown that these products 
generally do not work as advertised. Unlike “hand-free” kits, these so-called “shields” 
may interfere with proper operation of the phone. The phone may be forced to boost 
its power to compensate, leading to an increase in RF absorption. In February 2002, 
the Federal trade Commission (FTC) charged two companies that sold devices that 
claimed to protect wireless phone users from radiation with making false and 
unsubstantiated claims. According to FTC, these defendants lacked a reasonable 
basis to substantiate their claim.

 

What about wireless phone interference with medical equipment?

 

Radio frequency energy (RF) from wireless phones can interact with some electronic 
devices. For this reason, FDA helped develop a detailed test method to measure 
electromagnetic interference (EMI) of implanted cardiac pacemakers and 
defibrillators from wireless telephones. This test method is now part of a standard 
sponsored by the Association for the Advancement of Medical instrumentation 
(AAMI). The final draft, a joint effort by FDA, medical device manufacturers, and 
many other groups, was completed in late 2000. This standard will allow 
manufacturers to ensure that cardiac pacemakers and defibrillators are safe from 
wireless phone EMI. FDA has tested wireless phones and helped develop a 
voluntary standard sponsored by the Institute of Electrical and Electronic Engineers 
(IEEE). This standard specifies test methods and performance requirements for 
hearing aids and wireless phones so that no interference occurs when a person uses 
a compatible phone and a compatible hearing aid at the same time. This standard 
was approved by the IEEE in 2000.

 

FDA continues to monitor the use of wireless phones for possible interactions with 
other medical devices. Should harmful interference be found to occur, FDA will 

Summary of Contents for SM-G720AX

Page 1: ...User manual SM G720AX DRAFT ...

Page 2: ...example p 12 represents see page 12 Õ Followed by the order of options or menus you must select to perform a step for example In Menu mode select Messages Õ Create new message represents Messages followed by Create new message Square brackets phone keys for example represents the Power Menu exit key Angled brackets keys that control different functions at each screen for example OK represents the ...

Page 3: ... off Access menus Customise your phone Use basic call functions Send and view messages Add and find contacts troubleshooting safety and usage information Comply with the following precautions to avoid dangerous or illegal situations and ensure peak performance of your mobile phone Safety warnings Keep your phone away from small children and pets Keep your phone and all accessories out of the reach...

Page 4: ...h external pressure which can lead to an internal short circuit and overheating Avoid interference with pacemakers Maintain a minimum of 15 cm 6 inches between mobile phones and pacemakers to avoid potential interference as recommended by manufacturers and the independent research group Wireless Technology Research If you have any reason to suspect that your phone is interfering with a pacemaker o...

Page 5: ...life of your batteries Prevent batteries from contacting metal objects as this can create a connection between the and terminals of your batteries and lead to temporary or permanent battery damage Never use a damaged charger or battery Handle your phone carefully and sensibly Do not allow your phone to get wet liquids can cause serious damage Do not handle your phone with wet hands Water damage to...

Page 6: ...from power sources when not in use Use batteries only for their intended purpose Handle SIM cards and memory cards with care Do not remove a card while the phone is transferring or accessing information as this could result in loss of data and or damage to the card or phone Protect cards from strong shocks static electricity and electrical noise from other devices Frequent writing and erasing will...

Page 7: ...cy bands Although the SAR is determined at the highest certified power level the actual SAR level of the phone while operating can be well below the maximum value This is because the phone is designed to operate at multiple power levels so as to use only the power required to reach the network In general the closer you are to a wireless base station antenna the lower the power output Before a new ...

Page 8: ...F that does not produce heating effects causes no known adverse health effects Many studies of low level RF exposures have not found any biological effects Some studies have suggested that some biological effects may occur but such findings have not been confirmed by additional research In some cases other researchers have had difficulty in reproducing those studies or in determining the reasons f...

Page 9: ...sed animals that had been genetically engineered or treated with cancer causing chemicals so as to be pre disposed to develop cancer in 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 such studies mean for human heal...

Page 10: ...l research needs in the context of the latest research developments around the world What steps can I take to reduce my exposure to radio frequency energy from my wireless phone If there is a risk from these products and at this point we do not know that there is it is probably very small But if you are concerned about avoiding even potential risks you can take a few simple steps to minimize your ...

Page 11: ...the phone Studies have shown that these products generally do not work as advertised Unlike hand free kits these so called shields may interfere with proper operation of the phone The phone may be forced to boost its power to compensate leading to an increase in RF absorption In February 2002 the Federal trade Commission FTC charged two companies that sold devices that claimed to protect wireless ...

Page 12: ...ibility When using your wireless phone behind the wheel of a car practice good common sense and remember the following tips 1 Get to know your wireless phone and its features such as speed dial and redial If available these features help you to place your call without taking your attention off the road 2 When available use a hands free device If possible add an additional layer of convenience and ...

Page 13: ...orce in any area and always switch your phone off whenever it is forbidden to use it or when it may cause interference or danger When connecting the phone or any accessory to another device read its user s guide for detailed safety instructions Do not connect incompatible products As with other mobile radio transmitting equipment users are advised that for the satisfactory operation of the equipme...

Page 14: ...eminded of the need to observe restrictions on the use of radio equipment in fuel depots fuel storage and distribution areas chemical plants or where blasting operations are in progress Areas with a potentially explosive atmosphere are often but not always clearly marked They include below deck on boats chemical transfer or storage facilities vehicles using liquefied petroleum gas such as propane ...

Page 15: ...r that your phone may be the only means of communication at the scene of an accident do not cut off the call until given permission to do so Restricting Children s access to your Phone Your phone is not a toy Children should not be allowed to play with it because they could hurt themselves and others damage the phone or make calls that increase your phone bill ...

Page 16: ... the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help The phone may cause TV or radio interference if used in close proxim...

Page 17: ... in your area Your phone informs you of the current signal strength by displaying a number of bars next to the signal strength icon The more bars displayed the stronger the signal If you re inside a building being near a window may give you better reception Understanding the Power Save Feature If your phone is unable to find a signal after 15 minutes of searching a Power Save feature is automatica...

Page 18: ...atteries and recharge your battery only with Samsung approved chargers When a charger is not in use disconnect it from the power source Do not leave the battery connected to a charger for more than a week since overcharging may shorten its life Extreme temperatures will affect the charging capacity of your battery it may require cooling or warming first Do not leave the battery in hot or cold plac...

Page 19: ...lution Do not paint the phone Paint can clog the device s moving parts and prevent proper operation Do not put the phone in or on heating devices such as a microwave oven a stove or a radiator The phone may explode when overheated When the phone or battery gets wet the label indicating water damage inside the phone changes color In this case phone repairs are no longer guaranteed by the manufactur...

Page 20: ...n the battery manual or packaging indicates that the batteries in this product should not be disposed of with other household waste at the end of their working life Where marked the chemical symbols Hg Cd or Pb indicate that the battery contains mercury cadmium or lead above the reference levels in EC Directive 2006 66 If batteries are not properly disposed of these substances can cause harm to hu...

Page 21: ... and off press and hold End a call In Menu mode cancel input and return to Idle mode Alpha numeric Enter numbers letters and special characters In Idle mode press and hold 1 to access voice mails and 0 to enter an international call prefix Special function Enter special characters or perform special functions In Idle mode press and hold for the silent profile Press and hold to enter a pause betwee...

Page 22: ...ng the phone for the first time you must charge the battery 1 Open the cover to the multifunction jack on the side of the phone 2 Plug the small end of the travel adapter into the multifunction jack Improperly connecting the travel adapter can cause serious damage to the phone Any damages by misuse are not covered by the warranty 3 Plug the large end of the travel adapter into a power outlet 4 Whe...

Page 23: ...he offline profile in Menu mode select Settings Õ Phone profiles Õ Offline Follow all posted warnings and directions from official personnel when in areas where wireless devices are prohibited Access menus To access your phone s menus 1 In Idle mode press Menu to access Menu mode 2 Use the navigation key to scroll to a menu or option 3 Press OK Select or Save to confirm the highlighted option 4 Pr...

Page 24: ... select Settings Õ Display and light Õ Home screen 2 Scroll left or right to Images 3 Select Wallpaper 4 Select an image category Õ an image 5 Press Select or Select Õ Set 6 Press Save Select a theme for the display To select a theme 1 In Menu mode select Settings Õ Display and light Õ My theme 2 Scroll to a theme and press Select To create and apply a theme 1 In Menu mode select Settings Õ Displa...

Page 25: ...e new password again and press OK Use basic call functions Learn to make or answer calls and use basic call functions Make a call 1 In Idle mode enter an area code and a phone number 2 Press to dial the number 3 To end the call press Answer a call 1 When a call comes in press 2 To end the call press Adjust the volume To adjust the volume during a call press the Volume key up or down Use the speake...

Page 26: ...ge Send an email 1 In Menu mode select Messages Õ Create new message Õ Email 2 Enter an email address and scroll down 3 Enter a subject and scroll down 4 Enter your email text 5 Press Options Õ Attach multimedia and attach a file if necessary 6 Press OK Õ Send to send the message Enter text When entering text you can change the text input mode Press and hold to switch between T9 and ABC modes Depe...

Page 27: ... a header press Options Õ Retrieve to view the body of the email Add and find contacts Learn the basics of using the phonebook feature Add a new contact 1 In Idle mode enter a phone number and press Options 2 Select Save Õ a memory location phone or SIM Õ New 3 Select a number type if necessary 4 Enter contact information 5 Press Options Õ Save to add the contact to memory Find a contact 1 In Menu...

Page 28: ...cially those that are not tested or approved by Bluetooth SIG may be incompatible with your device Turn on the Bluetooth wireless feature 1 In Menu mode select Settings Connectivity Bluetooth 2 Select Bluetooth to turn on the Bluetooth wireless feature 3 To allow other devices to locate your device select Settings My phone s visibility Always Turn off the Bluetooth wireless feature 1 In Menu mode ...

Page 29: ...nother Bluetooth enabled device the device icon will turn green Select a paired device and use the following options To browse files on the paired device select Browse files To view the service list of the paired device select Service list To change the paired device name select Rename To allow the paired device to access and browse your files select Authorise device To send your files to the pair...

Page 30: ...hands free car kit Wi Fi Learn to use your device s wireless networking capabilities to activate and connect to any wireless local area network WLAN compatible with the IEEE 802 11 standards You can connect to the internet or other network devices anywhere an access point or wireless hotspot is available Your device uses non harmonised frequency and is intended for use in all European countries Th...

Page 31: ...e security type of the WLAN AP Select an EAP method This option is available depending on the selected security type User name Enter your user name This option is available depending on the selected security type Password Enter your password This option is available depending on the selected security type IP address View your IP address of the WLAN AP IP address type Select the IP address type of ...

Page 32: ...utes Or enter a PIN on the AP device and select Start within 2 minutes Mobile AP Learn about the Mobile AP feature which sets your device as an wireless AP Access Point to connect to the internet on other network devices 1 In Menu mode select Settings Connectivity Mobile AP 2 Select Mobile AP on the top to activate the Mobile AP feature 3 Select OK to confirm ...

Page 33: ...t On or Off Configuring Wi Fi direct 1 From the Home screen touch Menu then select Settings More settings 2 Touch Wi Fi Direct to configure settings When you turn on Wi Fi Direct your device automatically searches for available Wi Fi Direct devices Touch Scan to start a new search After scanning for devices touch a device to connect to it then follow the prompts to complete the connection Touch Mu...

Page 34: ...lication This application installs the necessary USB drivers onto your machine For a free download of PC Studio go to www samsung com us support 1 Touch Settings Connectivity Select USB mode 2 Select one of the following USB modes Ask on connection causes the phone to present a Select USB Mode pop up when you connect to the PC You can then choose from either Samsung PC Studio Media player or Mass ...

Page 35: ...ter the PUK supplied by your service provider Your phone displays Network unavailable or Network error When you are in areas with weak signals or poor reception you may lose reception Move to another area and try again You cannot access some options without a subscription Contact your service provider for more details You enter a number but the call is not dialled Ensure that you have pressed the ...

Page 36: ...r is stored in the contact list Re enter and save the number if necessary The battery does not charge properly or sometimes the phone turns itself off The battery terminals may be dirty Wipe both gold coloured contacts with a clean soft cloth and try charging the battery again If the battery will no longer charge completely dispose of the old battery properly and replace it with a new battery Your...

Page 37: ...World Wide Web http www samsungmobile com Printed in Korea Code No GH68 XXXXXA English EU 10 2011 Draft 05 ...

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