Panasonic KX-TG8421HG Operating Instructions Manual

Contents

Introduction3For your safetyTo prevent severe injury and loss oflife/property, read this section carefullybefore using the product to ensure properand safe operation of your product.WARNINGPower connectionL Use only the power source marked on theproduct.L Do not overload power outlets andextension cords. This can result in the riskof fire or electric shock.L Completely insert the AC adaptor/powerplug into the power outlet. Failure to do somay cause electric shock and/orexcessive heat resulting in a fire.L Regularly remove any dust, etc. from theAC adaptor/power plug by pulling it fromthe power outlet, then wiping with a drycloth. Accumulated dust may cause aninsulation defect from moisture, etc.resulting in a fire.L Unplug the product from power outlets if itemits smoke, an abnormal smell, ormakes an unusual noise. Theseconditions can cause fire or electric shock.Confirm that smoke has stopped emittingand contact an authorised service centre.L Never touch the plug with wet hands.Danger of electric shock exists.InstallationL To prevent the risk of fire or electricalshock, do not expose the product to rain orany type of moisture.L Do not place or use this product nearautomatically controlled devices such asautomatic doors and fire alarms. Radiowaves emitted from this product maycause such devices to malfunctionresulting in an accident.Operating safeguardsL Unplug the product from power outletsbefore cleaning. Do not use liquid oraerosol cleaners.L Do not disassemble the product.L Do not spill liquids (detergents, cleansers,etc.) onto the telephone line cord plug, orallow it to become wet at all. This maycause a fire. If the telephone line cord plugbecomes wet, immediately pull it from thetelephone wall jack, and do not use.L The use of excessive sound volumethrough earphones, headphones, orheadsets may cause hearing loss.MedicalL Consult the manufacturer of any personalmedical devices, such as pacemakers orhearing aids, to determine if they areadequately shielded from external RF(radio frequency) energy. (The productoperates in the frequency range of 1.88GHz to 1.90 GHz, and the RF transmissionpower is 250 mW (max.).)L Do not use the product in health carefacilities if any regulations posted in thearea instruct you not to do so. Hospitals orhealth care facilities may be usingequipment that could be sensitive toexternal RF energy.CAUTIONInstallation and relocationL Never install telephone wiring during anelectrical storm.L Never install telephone line jacks in wetlocations unless the jack is specificallydesigned for wet locations.L Never touch uninsulated telephone wiresor terminals unless the telephone line hasbeen disconnected at the networkinterface.L Use caution when installing or modifyingtelephone lines.TG8301-8321HG(e-hg).book Page 6 Tuesday, April 29, 2008 9:47 AM