E雪理 E雪雪 。 。 In the blast area or area with det nat r '问1\. Please turn o何your radio in advance when you are � wa near from the In the blast area o『area with detonator. 。 Radio's malntalnanca 1.The chemical material such as alcoholic,petroleum will hurt the radio surface. 2.Please take the radio softly, do not pick the radio by griping the antenna, which may easily break the antenna. 3 .PIease close the dust proof cove『to protect the Microphone/ speaker jack while not using accessory. 4.