Fixing Problems
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 14.
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 30.
To correct any other problem:
First contact System Support. If System Support is unable to correct the problem, contact Customer Service.
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