Hach RTC User Manual

Make sure that the protection provided by this equipment is not impaired. Do not use or install thisequipment in any manner other than that specified in this manual.Use of hazard informationD A N G E RIndicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.W A R N I N GIndicates a potentially or imminently hazardous situation which, if not avoided, could result in death or seriousinjury.C A U T I O NIndicates a potentially hazardous situation that may result in minor or moderate injury.N O T I C EIndicates a situation which, if not avoided, may cause damage to the instrument. Information that requires specialemphasis.Precautionary labelsRead all labels and tags attached to the instrument. Personal injury or damage to the instrumentcould occur if not observed. A symbol on the instrument is referenced in the manual with aprecautionary statement.This symbol, if noted on the instrument, references the instruction manual for operation and/or safetyinformation.This symbol indicates that a risk of electrical shock and/or electrocution exists.Electrical equipment marked with this symbol may not be disposed of in European domestic or publicdisposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no charge tothe user.CertificationCanadian Radio Interference-Causing Equipment Regulation, IECS-003, Class A:Supporting test records reside with the manufacturer.This Class A digital apparatus meets all requirements of the Canadian Interference-CausingEquipment Regulations.Cet appareil numérique de classe A répond à toutes les exigences de la réglementation canadiennesur les équipements provoquant des interférences.FCC Part 15, Class "A" LimitsSupporting test records reside with the manufacturer. The device complies with Part 15 of the FCCRules. Operation is subject to the following conditions:1. The equipment may not cause harmful interference.2. The equipment must accept any interference received, including interference that may causeundesired operation.Changes or modifications to this equipment not expressly approved by the party responsible forcompliance could void the user's authority to operate the equipment. This equipment has been testedand found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.These limits are designed to provide reasonable protection against harmful interference when the4 English