B30 Patient Monitor5-22Document no. 2044677-001NOTE: Messages ‘Zeroing’ and ‘Zeroed’ is shown in the NIBP message field and next to theCalibrate selection momentarily. After this, a pressure bar will appear beside the menu and thetext ‘Calibrating’ is shown in the NIBP digit field.4. Calibration:− Connect the NIBP hose to the module connector.− Connect an external manometer with a pump to both tubes of the hose.− Pump about 200 mmHg pressure.− Verify that both pressure values, B1 and B2, shown in the prompt field of thecalibration menu match the manometer reading. If not, adjust the by turning theComWheel.− Press ComWheel to complete the calibration.NOTE: Messages ‘Calibrating” and ‘Calibrated’ are shown in the NIBP message field and next tothe Calibrate selection.NOTE: When calibrating NIBP, always change the displayed pressure value slightly with theComWheel, even in cases where the value would be correct. For example, change the valueone step higher and then back one step lower. The ‘Calibrated’ text should appear in thedisplay. This ensures that the calibration procedure is correctly registered and stored by themodule.5. Change the Protection setting from OFF to ON to disable Calibrate selection - the color ofthe Calibrate selection changes from white to grey.6. Press the NIBP module buttons Auto ON/OFF and Start Cancel simultaneously for 3seconds. This disables the Protection selection - the color of the Protection selectionchanges from white to grey.