Panasonic KX-T7720E manual Quick Reference Guide, Important Information

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Proprietary Telephones

Quick Reference Guide

Model KX-T7720E/KX-T7730E/KX-T7750E

Important Information

When using the KX-T7700 series, keep the following conditions in mind.

If there is any problem, unplug the extension line and connect a known working phone. If the known working phone operates properly, have the defective phone repaired by a specified Panasonic Factory Service Centre. If the known working phone does not operate properly, check the PABX System and the internal extension wiring.

Keep the unit away from heating appliances and electrical noise generating devices such as fluorescent lamps and motors.

The unit should be kept free of dust, moisture and vibration, and should not be exposed to direct sunlight.

Do not use benzine, thinner, or any abrasive powder to clean the cabinet. Wipe it with a soft cloth.

Do not disassemble this unit. Dangerous electrical shock could result. The unit must only be disassembled and repaired by qualified service technicians.

When a failure occurs which exposes any internal parts, disconnect the telephone line cord immediately and return the unit to a service centre.

This unit is designed to be installed under controlled conditions of ambient temperature and a relative humidity not greater than 60%.

Avoid installing the unit in damp or humid environments, such as bathrooms or swimming pools.

Do not push the PAUSE button more than twice following the initial access digit (or digits). Failure to comply with this requirement may result in unsatisfactory operation.

999 or 112 can be dialled on the product after accessing the CO line for the purpose of making outgoing calls to the BT emergency (999) and (112) services.

WARNING:

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR ANY TYPE OF MOISTURE.

THIS HANDSET EARPIECE IS MAGNETISED AND MAY RETAIN SMALL FERROUS OBJECTS.

IMPORTANT NOTICE:

Under power failure conditions, this telephone may not operate. Please ensure that a separate telephone, not dependent on local power, is available for use in an emergency.

Notes:

In this manual, the suffix of each model number is omitted.

For further information, refer to the Main Unit/PABX Manuals.

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Contents Important Information Quick Reference GuideMaking Calls Features ListReceiving Calls When the Dialled Extension is Busy/No AnswerWhen the Dialled Extension is Busy/No Answer Paging Useful FeaturesDND Locking your Microphone Location of ControlsRedial ordinarily Used to redial KX-T7730 Initial SettingsWall Mounting ConnectionOther Information