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 ("Do not disturb" appears on the screen). If so, deactivate it

Æpage 68.

You cannot dial an external number:

Check whether you telephone is locked ("Telephone lock active" appears on the screen). If so, unlock the telephone Æ page 70.

To correct any other problem:

First contact your service personnel. If the service personnel is unable to correct the problem, contact Customer Service.

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Siemens 1200 manual Fixing Problems, Telephone Maintenance, Troubleshooting