EN-12 EB SERIES7. TROUBLESHOOTINGThe following table lists common problems, possible causes and remedies. Shouldfurther problems persist, please contact your local servicing dealer.Symptom Possible Causes RemedyScale will not turn on AC power not connected.Battery discharged.Connect scale to power.Battery fails to chargefullyBattery defective or pastits useful life.Replace battery by anauthorized service dealer.Weight reading doesnot stabilizeUnstable environment.Interference under pan.Ensure a stableenvironment.Ensure that the weighingpan is unobstructed andfree to move.Scale does not displayaccuratelyImproper calibration. Calibrate the scale usingproper calibration weights.E1 error code displayed EPROM data loss. Replace the scale.E2 error code displayed A/D count is not correct. Have the load cell replaced.E4 error code displayed The sample weight forsetting up Counting APWis too small.Increase the weight onthe pan until the resultingAPW is greater than theminimum.The value for setting upPercent weighing is notvalid.Place a reference weightgreater than 9d on the pan.--OL-- displayed Load exceeds scalecapacity.Reduce the load on the pan.