Aastra 5370ip User Manual Aastra 5370/5370ip for Aastra 400 - Page 6
Product information - power supply
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Product information Product information Safety information Failure to observe this information can be hazardous and infringe existing laws. Connections Always plug the phone cable connectors into the appropriate sockets. Do not modify the connections in any way. 1 5 20 Mains power Use the original power supply only. Connect the power supply only to power sources that conform to the indications on the power supply. The device will be inoperable when mains power of the communications system fails. Retention of Metal Objects Telephone receivers produce magnetic fields that can attract small metallic objects such as pins and staples. To avoid injury, do not place the handset where such objects can be picked up. Maintenance Make sure all installation and repair work is carried out by a specially qualified technician. Always use a soft, moistened, or antistatic cloth to clean your device. Do not use chemicals or other chemical products. Cost control and Data protection You should protect your device with a PIN so that no-one can make phone calls at your expense. A code will also protect your personal settings. Ambient conditions Do not operate the device outside the temperature range of +5 °C to approx. +40 °C. Avoid direct sunlight and other sources of heat. Protect your device against the wet, excessive dust, corrosive liquids and steam. Do not expose your device to electromagnetic fields (electric motors, household appliances). The speech quality could be affected. To prevent interference, avoid placing your handset in the immediate vicinity of computers, radios, TV sets, VCRs, and other telephone sets. Disposal Be sure to dispose of your device, batteries and its packaging in an environmentally compatible way. Electrical equipment does not belong in domestic waste. Deposit it at a return centre. Accessories Use original accessories or specifically approved accessories only. The use of other accessories may decrease performance or pose a risk to your health or safety. 6 eud-1281/1.0 - R1.0 - 12.2010