S452+ User Manual
36
The mains voltage (V) specified on
the power supply unit must not be
exceeded. Otherwise the charging
device may be damaged. The power
supply must be plugged into an
easily accessible AC mains power
socket when charging the battery.
The only way to turn off the charging
device after charging the battery is
to unplug it.
You must only open the phone to
replace the battery, SIM and microSD
card. You must not open the phone
under any other circumstances. All
other changes to this device are
strictly prohibited and will invalidate
the warranty.
The phone may cause interference in
the vicinity of TV sets, radios and PCs.
All batteries can cause property
damage, injury or burns if a
conductive material such as jewelry,
keys or beaded chains touch exposed
terminals. Exercise care in handling
any charged battery, particularly
when placing it inside your pocket,
purse or other containers with metal
objects. Do not dispose of batteries
in fire as they may explode.
Summary of Contents for S452+
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