Ericsson T18s User Manual page 79

Enter lock code
Your phone comes with the default security code, 0000. You can change it to
Enter
lock code
any three- to eight-digit personalized code. See "Phone Lock" on page 49.
Number not permitted
The Closed User Groups function is activated and the number you have
Number
not
dialled is not part of a group. See "Closed User Groups" on page 52.
permitted
Handheld Phone
•
Handsfree Phone in Vehicle
•
If you attach a new battery that is empty, or an old battery that has not been
used for a long time, and connect the charger to the phone, it may take a while
until the indicator on the top of the phone shows a red light and the battery
meter appears.
•
•
Try changing the voice labels for accepting and rejecting calls.
PHONE DOES NOT COME ON
Recharge or replace the battery.
Make sure that the phone is properly inserted into its holder.
NO INDICATION OF BATTERY CHARGING
POOR SOUND QUALITY IN HANDSFREE EQUIPMENT
Check that the handsfree equipment is Ericsson original equipment and
that it has been properly installed,
Change the Handsfree Type from Type 1 to Type 2. See "Handsfree
Types" on page 65.
VOICE ANSWERING DOES NOT PERFORM WELL
Troubleshooting 79