Important Information12Important InformationWhen using a KX-HGT100, keep the following conditions inmind.• If the unit does not operate properly, disconnect the unit from the ACoutlet and the Ethernet cable and then connect again.• If you are having problems making calls, disconnect the Ethernet cableand connect a known working KX-HGT100. If the known working KX-HGT100 operates properly, have the defective KX-HGT100 repaired byan authorised Panasonic factory service centre. If the known workingKX-HGT100 does not operate properly, check the PBX and the Ethernetcable.• Wipe the unit with a soft cloth. Do not clean the unit with abrasivepowders or with chemical agents such as benzene or thinner.• Use only the correct Panasonic handset.• Do not disassemble this unit. Dangerous electrical shock could result.The unit must only be disassembled and repaired by qualified servicetechnicians.• If damage to the unit exposes any internal parts, immediately disconnectthe cable or cord. If the power is supplied from the network to the KX-HGT100 [Power-over-Ethernet], disconnect the Ethernet cable.Otherwise, disconnect the AC adaptor cord. Then return this unit to aservice centre.• Never attempt to insert wires, pins, etc. into the vents or other holes ofthis unit.• This unit is designed to aid the visually handicapped to locate dial keysand buttons.• This unit is designed to be installed under controlled conditions ofambient temperature and a relative humidity.• Avoid installing the unit in damp or humid environments, such asbathrooms or swimming pools.• 999 and 112 can be dialled on the product after accessing the outsideline for the purpose of making outgoing calls to the BT emergency (999)and (112) services (United Kingdom only).