Doro 1372 Manual page 49

Failure to charge the battery
Battery or charger
damaged
Battery should only be
charged in temperatures
between 0 °C and 40 °C
Charger incorrectly con-
nected to phone or
power socket
Standby time decreases
Battery charge capacity
too low
Too far from base sta-
tion, phone is constantly
searching for signal
Failure to place or receive calls
Call barring activated
PIN code not accepted
Wrong PIN code entered
too many times
SIM card error
SIM card damaged
SIM card incorrectly
installed
SIM card dirty or damp
Failure to connect to network
SIM card invalid
No coverage of GSM
service
English
Check the battery and charger.
Improve the charging environment.
Check the charger connections.
Install a new battery.
Searching the network consumes battery power.
Find a place with a stronger signal, or temporarily
turn off the phone.
Deactivate call barring. If this does not solve the
problem, contact your service provider.
Enter the PUK code to change the PIN code, or
contact your service provider.
Check the condition of the SIM card. If it is dam-
aged, contact your service provider.
Check the installation of the SIM card. Remove
the card and reinstall it.
Wipe the contact surfaces of the SIM card with a
clean cloth.
Contact your service provider.
Contact your service provider.
44