Siemens SL56 사용자 설명서

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SL56 fug am. english, A31008-H4920-A40-1-4A19 (13. June 2003, 12:50)
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ens AG 2001
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Questions & 
Answers
www.my-siemens.com/customercare anytime. As further help we have listed below some 
frequently asked questions and answers.
Problem
Possible causes
Possible solution
Phone cannot 
be switched on.
On/Off key not pressed long 
enough.
Press On/Off key for at least two seconds.
Flat battery.
Charge battery. Check charging indicator in display.
Battery contacts dirty.
Clean contacts.
See also below under "Charging 
error"
Standby time 
too short.
Frequent use of organizer and 
games.
Restrict use if necessary.
Speed search activated.
Deactivate speed search.(p. 88).
Display illumination on.
Switch off display illumination (p. 75).
Unintentional keystrokes 
(illumination!).
Activate key lock (p. 78).
Charging error 
(charge icon 
not displayed).
Battery totally discharged.
1) Plug in charger cable, battery is on charge. 
2) Charge icon appears after approx. 2 hours.
3) Charge battery.
Temp. out of range 
41 F to 104 F.
Make sure the ambient temperature is right, wait for a 
while, then recharge.
Contact problem.
Check power supply and connection to the phone. 
Check battery contacts and device interface, clean 
them if necessary, then insert battery again.
No mains voltage.
Use different mains power socket, check mains 
voltage.
Wrong charger.
Use original Siemens accessories only.
Battery faulty.
Replace battery.
SIM error
SIM card not inserted correctly.
Check that the SIM card is inserted correctly (p. 17).
Dirty SIM card contacts.
Clean SIM card with a dry cloth.
SIM card with wrong voltage.
Use 3V SIM cards only.
SIM card damaged (e.g. broken). Carry out a visual check. Change SIM card at service 
provider.