AFS Foundry Sand Testing Equipment Operating Instructions Manual

RIDSDALE DIGITAL BALANCEOPERATIONAC Adapter Operation:CAUTION: Use only a 12V Adapter with a negative tip, as provided, to supply AC power. Use ofanother type of adapter may permanently damage the unit and will void the warranty.(a)Insert the female plug into the receptacle at the rear of the unit, and then into the desiredelectrical outlet. Check your use of any extension cord which may affect power output.Unplug AC adapter when not in use for extended periods.Battery Operation:(a)(b)(c)The Ridsdale Digital Balance can operate on one 9V Alkaline battery, or AC adapter asprovided.To install battery, open battery cover on bottom of balance and connect battery to snap.Place battery into its compartment and replace the cover. Always handle battery lead wireswith care. DO NOT USE EXCESSIVE FORCE!Remove battery when balance is not used for extended periods. Replace battery when LCDindicates “LO”.36