Panasonic KX-T7720 Quick Reference Manual

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 PBX 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 product. 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.
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 emergency use in
emergencies.
•
This equipment shall not be set to make automatic calls to telecom 111 Emergency service.*
Notes:
•
This device is equipped with pulse dialling while the telecom standard is DTMF tone
dialling. There is no guarantee that the Telecom Lines will always continue to support
pulse dialling.*
•
In this manual, the suffix of each model number is omitted.
•
For further information, refer to the Main Unit/PBX Manuals.
* The regulation is applied in New Zealand only.
Quick Reference Guide
KX-T7720/KX-T7730/KX-T7750
Model
Proprietary Telephones