EN-11. SAFETY INFORMATIONDefinition of Signal Warnings and SymbolsWARNING For a hazardous situation with medium risk, possibly resulting in injuries or death if not avoided.CAUTION For a hazardous situation with low risk, resulting in damage to the device or the property or in lossof data, or injuries if not avoided.Attention For important information about the product.Note For useful information about the product.Warning SymbolsGeneral hazard Electrical shockSafety PrecautionsCAUTION: Read all safety warnings before installing, making connections, or servicing this equipment.Failure to comply with these warnings could result in personal injury and/or property damage. Retain allinstructions for future reference. Verify that the local AC power supply voltage is within the input voltage range printed on the AC adapter’s ratings label. Only connect the AC adapter to a compatible grounded socket. Position the instrument such that the AC adapter can be easily disconnected from the socket. Position the power cord so that it does not pose a potential obstacle or tripping hazard. Operate the equipment only under ambient conditions specified in the user instructions. Do not operate the equipment in hazardous or explosive environments. Disconnect the equipment from mains power before cleaning or servicing. Service should only be performed by authorized personnel.Intended UseUse the instrument exclusively for as described in the operating instructions. Anyother type of use and operation beyond the limits of technical specifications without written consent from OHAUS, isconsidered as not intended.This instrument complies with current industry standards and the recognized safety regulations; however, it can constitute ahazard in use.If the instrument is not used according to these operating instructions, the intended protection of the instrument may becompromised and OHAUS assumes no liability.2. INSTALLATION2.1 Selecting the locationThe location must be sturdy, flat and level. Avoid locations with excessive air current, vibrations, heat sources or rapidtemperature changes. Allow sufficient space around the instrument.2.2 Connecting PowerConnect the AC adapter power cord (not included) to the instrument's power input connector, and then connect the AC plug toa suitable electrical outlet.Battery InstallationInstall the 3 “AA” batteries with polarity as shown in the battery compartment.