164BGFUZ1SFDBVUiPOTHandling precautionsThese precautions are provided to ensure that performancecan be fully demonstrated. Thoroughly read theseprecautions to ensure correct use.■.Precautions.common.to.the.main.unit,.battery.pack,.charging.equipment,.au.Micro.IC.Card.(LTE),.S.Pen,.peripheral.devices● Do not apply excessive force to the product during use. Be surenot to put the product into a tightly packed bag or place a heavyobject on the product in a bag. Sitting on the product in yourpocket might damage the display or internal circuit board resultingin a malfunction. Keeping an external device connected to themicroUSB connection terminal or headset connection terminalmight damage the connector resulting in a malfunction. Suchdamage and malfunction are not covered by the warranty, even ifthere is no external damage.● Do not use the product in extremely hot, cold or humid places.(Usewithin an ambient temperature range of 5℃ to 35℃ and humidityrange of 35% to 85%.)● Do not use in places subject to lots of dust or vibration.● Clean the connection terminals with dry cotton swabs, etc. everynow and then. Soiled terminals might cause poor connection.Do not exert a strong force to clean the connection terminals toprevent deformation.● Clean the product with a soft dry cloth (such as the type usedfor eyeglasses). Forceful rubbing with a dry cloth may scratchthe display. The display may be stained if splash or smear is leftattached to the surface. Wiping the product using alcohol, thinner,benzine, detergent, etc. might erase the printing on the outercasing or cause discoloration.● Use as far away as possible from land-line phones, TVs, radios, etc.Use nearby might affect them.● The product may become warm while charging or during otheroperations, depending on the situation, but this is not abnormal.● When the product is used by a child, parents or guardians shouldthoroughly read this manual or the full "Instruction Manual" (Japanese)and teach the child how to use it.● Turn off the power before removing the battery pack. If you removethe battery pack with the power on, saved data might be altered orlost.■.Main.unit● Do not forcefully press, tap or intentionally subject the display tostrong impact. Doing so might cause scratching or damage.● Do not forcefully press your fingernails, sharp objects or hardobjects against keys or display surface. Doing so might causescratching or damage. The touch panel is designed to be lightlytouched by fingers or S Pen. Do not apply strong pressure withyour fingers or sharp-pointed objects (such as fingernails, ballpointpens and pins) on the touch panel.In the following cases, the product may not respond to touchingthe touch panel, or errors in operation may occur.• Operation with gloved hands• Operation with fingernails• Operation with a foreign object placed on the touch panel• Operation with a protective sheet or sticker on the touch panel• Operation with wet or sweaty fingers● Do not remove the stickers printed with IMEI (InternationalMobile Equipment Identity) that can be seen when the batterypack is removed. These stickers prove that the product and thecommunication module you are using comply with the WirelessTelegraphy Act and Telecommunications Operations Act.