Russell RL060P - Geotech Environmental Equipment
Russell RL060P - Geotech Environmental Equipment
Russell RL060P - Geotech Environmental Equipment
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Chapter VITroubleshootingProblem Cause SolutionNo display Batteries not in place a. Insert batteriesb. Re-insert batteries incorrect polarity“LO” displays inthe LCDUnstable readingLow batterya. Electrode not deepenough in sampleb. Dirty electrodeReplace batteries withfresh onesa. Place electrode deeperin sampleb. Clean electrode andrecalibrate.“Er1” displayc. Broken electrodeBuffer value out oftolerancec. Replace electrodeUse new pH buffer solutionand recalibrate“Er2” display Single point calibration Perform at least 2 pointcalibrationNot able to calibratea. Display freezesa. Release reading bypressing HOLD keyb. Faulty electrodeb. Replace electrode16 <strong>Russell</strong> <strong>RL060P</strong>Thermo Electron Corporation
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