5C 40 1 2 Ha nds e t S ta nda rd 2 .0 0Important safety informationHandset informationRead the following information before you use the handset.Make sure the adapter voltage is the same as the electrical outlet voltage.The C4012 handset uses radio signals and does not guarantee a connectionin all circumstances. Do not rely on a cordless telephone to make emergencycalls.Never use your handset:• in the vicinity of electrical detonators• in shielded rooms• in areas where radio transmission is forbidden• in aircraftDo not place a handset near:• water, moisture, or damp areas• heat sources, direct sunlight, or unventilated areas• devices that generate strong magnetic fields such as electricalappliances, fluorescent lamps, computers, radios, televisions or faxmachines• areas where the handset can be underventilated or exposed to liquid, orexposed to the insertion of foreign objects• areas with excessive dust, vibration, shock, or temperatureDo not cover the handset. Do not insert foreign objects in the handset.Check for small metal objects in the C4012handset earpiece and mouthpiece beforeusing the handset.Do not locate flammable liquids, gases, orexplosive materials in the same compartmentor vicinity as the cordless handset, its parts,or its accessories.N441