2. Please do not install the instrument near alcohol, paint thinners or
inflammable substances.
切勿将本机安装在酒精、油漆稀释剂或其他易燃物附近。
3. Leakness of substances which are toxic,
inflammable or explosive will do harm to human bodies and surroundings in various degree.
环境中有毒、易燃、易爆等物质的泄漏将会在不同程度上对人体和周围环境造成伤害。