Siemens 500 economy User Manual
Fixing Problems
103
Step by Step
Responding to Error Messages on the
Screen
Screen
Possible cause:
The station number is incorrect.
Possible response:
Enter a correct station number.
Possible cause:
You tried to activate a disabled function.
Possible response:
Ask your service personnel to authorize you to use the
function.
function.
Possible cause:
The station number you dialed does not exist. The tele-
phone you are trying to call is unplugged.
phone you are trying to call is unplugged.
Possible response:
Enter a correct station number. Try calling the telephone
again later on.
again later on.
Possible cause:
You dialed your own station number.
Possible response:
Enter a correct station number.
Possible cause:
All memory locations for external station numbers are
currently in use.
currently in use.
Possible response:
Try again later on.
Contacts for Resolving Problems
If you encounter a problem that lasts longer than five
minutes, contact your service personnel.
minutes, contact your service personnel.
US: Invalid entry
UK: Incorrect entry
US: Not authorized
UK: Access denied
US: Currently not possible
UK: Feature not available
US:Invalid station number
UK: Number cannot be
dialed
dialed
US: Key memory is full
UK: Max.no.of keys
exceeded
exceeded