2-2 Installation2.1 Before InstallationPlease read the following notes concerning installation and connection before installing thesystem and terminal equipment.Safety Installation InstructionsWhen installing telephone wiring, basic safety precautions should always be followed toreduce the risk of fire, electric shock and injury to persons, including the following:1. Never install telephone wiring during a lightning storm.2. Never install telephone ports in wet locations unless the port is specifically designed forwet locations.3. Never touch uninsulated telephone wires or terminals unless the telephone line has beendisconnected at the network interface.4. Use caution when installing or modifying telephone lines.Installation PrecautionsThis system is designed for wall mounting only. Avoid installing in the following places.(Doing so may result in malfunction, noise, or discolouration.)1. In direct sunlight and hot, cold, or humid places. (Temperature range: 0 °C – 40 °C)2. Sulphuric gases produced in areas where there are thermal springs, etc. may damage theequipment or contacts.3. Places in which shocks or vibrations are frequent or strong.4. Dusty places, or places where water or oil may come into contact with the system.5. Near high-frequency generating devices such as sewing machines or electric welders.6. On or near computers, telexes, or other office equipment, as well as microwave ovens orair conditioners. (It is preferable not to install the system in the same room with the aboveequipment.)7. Install at least 1.8 m away from radios and televisions. (Both the system and Panasonicproprietary telephones)8. Do not obstruct area around the system (for reasons of maintenance and inspection — beespecially careful to allow space for cooling above and at the sides of the system).Wiring PrecautionsBe sure to follow these instructions when wiring the unit:1. Do not wire the telephone cable in parallel with an AC power source, computer, telex, etc.If the cables are run near those wires, shield the cables with metal tubing or use shieldedcables and ground the shields.2. If cables are run on the floor, use protectors to prevent the wires from being stepped on.Avoid wiring under carpets.3. Avoid using the same power supply outlet for computers, telexes, and other officeequipment. Otherwise, the system operation may be interrupted by the induction noisefrom such equipment.
