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Questions & answers – Siemens SL55 User Manual

Page 122

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Questions & Answers

121

SL55 Fugu, lang en, A31008-H4910-A1-1-7619 (9. January 2003, 15:00)

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Questions &
Answers

If you have any questions about using your phone, visit us at www.my-siemens.com/

customercare anytime. As further help we have listed below some frequently asked ques-

tions 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 organiser and

games.

Restrict use if necessary.

Speed search activated.

Deactivate speed search.(p. 83).

Display illumination on.

Switch off display illumination (p. 69).

Unintentional keystrokes

(illumination!).

Activate key lock (p. 72).

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

+5 °C to +40 °C.

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.

Only use original Siemens accessories.

Battery faulty.

Replace battery.

SIM error

SIM card not inserted correctly.

Check that the SIM card is inserted correctly (p. 11).

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.