Switch On/Off, Pin - Siemens AF51 User Manual

8

Switch on/off, PIN

Charging time
An empty battery is fully charged after
about 2 hours. Charging is only
possible within a temperature range of
+5 °C to +40 °C. If the temperature rises/
falls 5 °C above/below this, the charge
symbol flashes a warning. The mains volt-
age specified on the power supply unit
must not be exceeded (Operating time,
p. 37).
Charge icon not visible
If the battery has been discharged fully
the charge icon is not immediately visible
when the power supply unit is plugged
in. It will appear after up to two hours. In
this case the battery is fully charged after
3–4 hours.
Only use the power supply unit provided!
Display while in service
Charge level display during operation
a d g
(empty – full):
A beep sounds when the battery is nearly
empty. The charge level of the battery
is only displayed correctly after an unin-
terrupted charging/discharging cycle.
You should therefore not remove the battery
unnecessarily and where possible not
terminate the charging process early.
.
Switch on/off, PIN
Switch on/off
Press and hold the On/Off/End key
switch on or off.
Enter PIN
The SIM card can be protected with a
4- to 8-digit PIN.
Open keypad. Enter the PIN using the
number keys. The characters
to ensure nobody can read your PIN on
the display. Correct errors with
Confirm your input with
to the network will take a few seconds.
Emergency number (SOS)
Only to be used in real emergencies!
By pressing the softkey
an emergency call on any network without
a SIM card and without entering a PIN
(not available in all countries).
Switching on your phone for the
first time
Time/date
Set the clock to the right time once at
start-up.
Open keypad. Press
date (day/month/year), then the time
(24 hours, including seconds). Press
The time and date are updated.
If the battery is removed for longer than
30 seconds, the clock will be reset.
B
****
appear
.
§Clear§
. Logging on
§OK§
you can make
§SOS§
. First enter the
§Yes§
§OK§
to
.