Samsung Galaxy S7 edge Instruction Manual page 17

Terminal precautions
■ Do not press display surface forcibly, or not operate with a sharp-
pointed objects such as nail, ballpoint pen, pin, etc.
Doing so may cause damage of display.
■ Do not use the terminal in extremely hot or cold places.
Use the terminal within a temperature range of 0℃ to 35℃ and a
humidity range of 0% to 95%.
■ The terminal may affect land-line phones, TVs or radios in use
nearby, so use it as far as possible from these appliances.
■ Keep the information that you registered in the terminal separately
by backing up to microSD card, PC, cloud, etc. or noting down.
Note that DOCOMO assumes no responsibility for any loss of saved
contents of data.
■ Do not drop or give a strong impact to the terminal.
Doing so may cause malfunction or damage.
■ Do not plug the connector of the external device or the headphone
connection jack into the external connection jack at the slant and
pull it while connecting.
Doing so may cause malfunction or damage.
■ The terminal could become warm while in use and charging. This
condition is not abnormal. You can continue to use the terminal
■ Do not leave the camera under direct sunlight.
Doing so may cause discoloring or burn-in of materials.
■ Usually, Close the docomo nano UIM card/microSD card tray
tightly.
May cause let liquids (drinking water, perspiration, sea water, pet
urine, etc.) or dust and cause malfunction.
■ Do not give a strong impact on the fingerprint sensor or scratch
the surface.
It may cause not only malfunction of the fingerprint sensor but also
disabling authentication.
■ Clean the fingerprint sensor with a dry soft cloth (such as a cloth
for eyeglasses).
When the fingerprint sensor is dirty or gets wet on the surface, it
cannot read the fingerprint and may cause decrease the authentication
performance or erroneous operation.
■ While microSD card is being used, do not take the card out and do
not turn off the terminal.
Doing so may cause data loss or malfunction.
■ Do not let magnetic cards, etc. come close to the terminal.
The magnetic data in cash cards, credit cards, telephone cards, floppy
disks, etc. may be erased.
■ Do not bring strong magnetic objects close to the terminal.
Bringing strong magnetism close may cause malfunction.
■ Do not decorate or paint the terminal.
May cause malfunction.
■ The Internal battery is a consumable accessory.
Replace the internal battery if the terminal has extremely short operation
time on a full charge, though it may vary by operating conditions. To
replace the internal battery, contact "Repairs" provided on the last page
of this manual or a repair center specified by DOCOMO.
■ Charge the battery in an environment with the proper ambient
temperature (5℃ to 35℃ ).
■ The operating time of the internal battery varies depending on the
operating environment and the secular degradation of the internal
battery.
■ The internal battery may swell as battery life gets closer
depending on operating conditions.
Note that if a trouble is diagnosed as the battery is swelled, repairs
of the terminal may not be covered by the Warranty or it may not
be possible to repair such phones. In that case, even if the repair is
possible, repair charge is applied.
■ Be careful especially about the following points when preserving
the terminal.
• Keeping under the state of the full charge (right after the charging
ends)
• Keeping under the state of empty charge (too exhausted to turn on
the terminal)
The performance and life of the internal battery may deteriorate.
It is recommended that you store the internal battery with about 40%
battery remained.
■ The type of internal battery of this terminal is as follows.
Display
Li-ion 00
15
Battery type
Li-ion battery
Contents/Precautions