Siemens HIPATH 3000 - Manual (Page 58)

Fixing Problems
58
Fixing Problems
Telephone Maintenance
• Always use a damp or antistatic cloth to clean the telephone. Never
use a dry cloth.
• If the telephone is very dirty, clean it with a diluted neutral cleaner con-
taining surfactants, such as a dish detergent. Afterwards remove all
traces of the cleaner with a damp cloth (using water only).
• Never use cleaners containing alcohol, cleaners that corrode plastic, or
abrasive powders.
Troubleshooting
Pressed key does not respond:
Check whether the key is stuck.
Telephone does not ring:
Check whether the "do not disturb" function was activated on your tele-
phone. On lifting the handset, you will hear a special dial tone. If so, deac-
tivate it
Æ Page 33.
You cannot dial an external number:
Check whether you telephone is locked. On lifting the handset, you will
hear a special dial tone. If so, unlock the telephone
Æ Page 35.
To correct any other problem:
First contact the service personnel. If the service personnel is unable to
correct the problem, contact Customer Service.