Questions&Answers - Siemens S55 User Manual

S55 Am.Eng., No Ref. No. (only PDF) (24. June 2002, 15:39)
stions&A
ers
If you have any questions about using your phone, visit us at
www.my-siemens.com/customercare anytime. In addition we have listed some frequently
asked questions and answers below.
Question
Phone cannot
be switched on.
Standby time is
too short.
Charging error
(charge icon
not displayed).
SIM error.
Questions&Answers
Possible causes
On/Off key not pressed long
enough.
Flat battery.
Battery contacts dirty.
See also below under: "Charging
error"
Frequent use of the organiser and
games.
Speed search active.
Display illumination on.
Unintentional keystrokes
(illumination!).
Battery totally discharged.
Temperature out of range:
5 °C to 40 °C.
Contact problem.
No mains voltage.
Wrong charger.
Battery faulty.
SIM card not correctly inserted.
SIM card contacts dirty.
SIM card with wrong voltage.
SIM card damaged (e.g. broken). Inspect the damage. Return the SIM card to service
Possible solution
Press On/Off key for at least two seconds.
Charge battery. Check charging indicator in the
display.
Clean contacts.
Restrict use if necessary.
Deactivate speed search. (p. 100)
Switch off display illumination (p. 86).
Activate key lock (p. 88).
1) Plug in charger cable.
2)Wait up to 2 hours until the charge icon is displayed.
3) Charge battery as usual.
Make sure the ambient temperature is right, wait a
while, then recharge.
Check power supply and connection to the phone.
Check battery contacts and device interface, clean
them if necessary, then insert battery again.
Use different mains power socket, check mains
voltage.
Only use original Siemens accessories.
Replace battery.
Make sure that the SIM card is correctly inserted
(p. 13).
Clean the SIM card with a dry cloth.
Use 3 V SIM cards only.
provider.
121