APPENDIX A STANDARD CALIBRATIONA.3 Calibration Test (Cal Test)Calibration test allows a check of a known calibration mass against the last stored calibrationinformation in the balance.With the balance on, press and hold Cal Menu until Menu Calibrate is displayed withCALIBRATE blinking, then release the button. Press Yes to enter calibration.CAL AUTOCAL is displayed. Press No. CAL SPAN is displayed. Press No.CAL CAL TEST is displayed. Press Yes and follow thescreen instructions.CAL TST_CLEAR PAN appears for a split second.Be sure the Pan is clear.100_ADD WEIGHT appears.Place the specified weight on the Pan.100ADD WEIGHTAfter a short period, the display indicates the differencein weight from the last calibration, and then will displaythe calibration weight on the Pan.After the test, remove the calibration weight from the Pan.To leave the menu, press Exit.Ohaus Corporation www.ohaus.com A-4 Discovery Balance Service Manual
