Samsung Galaxy Feel2 Instruction Manual page 16

■ Do not decorate the terminal sensor with film or sticker.
Functions using the proximity sensor may not work properly.
For the position of the proximity sensor, refer to the following.
→ P.20 "Part names and functions"
■ Since the Internal battery is a consumable accessory, it is not
under warranty.
The internal battery may swell as battery life gets closer depending on
operating conditions.
Battery life varies depending on usage conditions, etc., but it is time
to change internal battery when the usage time has become extremely
short or the internal battery has swollen even though the internal
battery has been fully charged. To replace the internal battery, contact
"Technical Inquiries & Repairs" provided on the last page of this manual
or a repair center specified by DOCOMO.
■ Charge the battery in an area within the proper ambient
temperature range (5-35℃ ).
■ The operation time provided by the internal battery varies by the
operating environment and internal battery deterioration.
■ To store the terminal, avoid the following conditions so as not to
degrade the performance or the battery life of the internal battery.
• Storing under the state of the full charge (right after charging ends)
• The battery has run out (the terminal cannot be turned on)
An appropriate battery level for storing is about 40%.
■ The terminal has the following type of internal battery.
Display
Li-ion 00
Battery type
Li-ion battery
Instructions for using the adapter
■ Charge the battery in an area within the proper ambient
temperature range (5-35℃ ).
■ Do not charge the battery in the areas below.
• In areas of excessive humidity, dust or vibrations
• Near land-line phones or TV/radio
■ It is normal for the adapter to become hot while charging.
Continue to use it.
■ When using the DC adapter for charging, keep the vehicle engine
running.
The vehicle's battery could become flat.
■ When using an outlet with a mechanism preventing unplugging,
follow the handling instructions for that outlet.
■ Do not give a strong impact to the adapter. Also, do not deform
the charging jack.
May cause malfunction.
14
Contents/Precautions