5Section 1 General Information1.1 DisclaimerThe information in this manual has been carefully checked and is believed to be accurate.However, Hach Lange assumes no responsibility for any inaccuracies that may be contained inthis manual. In no event will Hach Lange be liable for direct, indirect, special, incidental, orconsequential damages resulting from any defect or omission in this manual, even if advised ofthe possibility of such damages. In the interest of continued product development, Hach Langereserves the right to make improvements in this manual and the products it describes at anytime, without notice or obligation.1.2 Safety informationPlease read the entire manual before unpacking, setting up, or operating this analyzer.Pay particular attention to all warning and caution statements. Failure to do so could result inserious injury to the operator or damage to the equipment.To ensure the protection provided by this equipment is not impaired, do not use or install thisequipment in any manner other than that which is specified in this manual.1.2.1 Use of hazard information1.2.2 Safety precautionsDANGERIndicates a potentially or imminently hazardous situation which, if not avoided, will result indeath or serious injury.WARNINGIndicates a potentially or imminently hazardous situation which, if not avoided, could result indeath or serious injury.CAUTIONIndicates a potentially or imminently hazardous situation that may result in minor or moderateinjury.NOTICEIndicates a situation which, if not avoided, may cause damage to the instrument. Informationthat requires special emphasis.DANGERAlways remove power from the controller before performing maintenance activities.WARNINGPotential Electrocution Hazard. Always disconnect power to the instrument whenmaking electrical connections.WARNINGPotential Electrocution Hazard. If this equipment is used outdoors or in potentiallywet locations a Ground Fault Interrupt device must be used for connecting theequipment to its main power source.