SoftBank 304SH, User Manual

Page: 14 / 130

12
USB Charging
Connect handset to a PC with Micro USB Cable (SHDDL1;
optional accessory).
・Turn on PC first.
・Handset may not charge or charge slowly depending on
connection/PC status.
・Never connect Micro USB plug while handset or Micro USB
Cable is wet.
Insert Micro USB plug of Micro USB Cable into External Device
Port
・Insert Micro USB plug in correct orientation; otherwise,
External Device Port may be damaged. Check contours and
orientation of Micro USB plug before inserting it.
Insert USB plug of Micro USB Cable into PC USB port
Notification Lamp goes out when charge is full.
・Check that Notification Lamp illuminates red (Notification
Lamp illuminates green when charge is almost full).
After charging, remove Micro USB Cable from handset and PC
Lithium-ion Battery
This product requires a lithium-ion battery. Lithium-
ion batteries are recyclable. To recycle a used lithium-
ion battery, take it to any shop displaying the recycling
symbol.
・To avoid fire or electric shock, do not short-circuit or
disassemble Battery.
Troubleshooting
Q. Notification Lamp flashes while charging
A. Charging is not in progress. Use specified Charger for
charging.
If charging still does not start, contact a SoftBank
Shop or SoftBank Customer Support,
General
Information .
Q. Cannot charge handset abroad
A. SoftBank Mobile Corp. is not liable for problems
resulting from charging handset abroad.
Charging Cautions
Handling Cables
Do not pull, bend, or twist cable; may damage the cable.
Battery Care
To help maintain performance and life of Internal Battery,
do not store in the following conditions.
・Full (immediately after charging is complete)
・Exhausted (too low to power on handset)
Periods of Disuse
Charge handset to approximately 40% at least once every 6
months; if left uncharged, handset may become unusable or
files/settings may be affected.
Bulges of Internal Battery
Depending on usage, bulges may appear near end of battery
life; this does not affect safety.
Internal Battery Replacement
Internal Battery is a consumable item; may need to be
replaced if operating time shortens noticeably. Internal
Battery is not user replaceable; its replacement incurs fees
and requires handset submission to a SoftBank Shop or
other appropriate servicer. For details, contact a SoftBank
Shop or SoftBank Customer Support,
General Information .