Datex-Ohmeda S/5 monitors46Document No. 8005571-14.1.2 NIBP error code explanationCode Explanation Treatment0 RAM failure; memory failure Change the NIBP board.1 ROM checksum error; memory failure Change the NIBP board.2 Pump current failure Check short circuits. Change the NIBPboard.3 Safety CPU internal test failure or pressure sensorreference voltage failureChange the NIBP board.4 EEPROM protection error Press module buttons Auto ON/OFF andStart Cancel simultaneously for 3seconds.5 Calibration not protected Protect calibration by selecting ProtectionON in the NIBP calibration menu.6 Pressure sensors give different readings Try to remeasure, if the problem persistsrecalibrate. If the problem still persistschange the NIPB board.7 Calibration failure Reset module and recalibrate. If this doesnot help, change the NIBP board.8 Exhaust Valve occlusion Check tubing. If this does not help,change the NIBP board.9 Measurement related SW error Automatic recovery.10 EEPROM checksum error; memory failure Change the NIBP board.11 Auto zero range exceeded Calibrate the NIBP.12 Communication break; temporal break down ofcommunication from monitor detectedAutomatic recovery.13 Illegal neonate cuff with identifying magnetconnectedRemove the cuff.14 -15 Safety CPU pressure calibration error Recalibrate. If this does not help, changeNIBP board.16 Communication error between CPUs Change NIBP board.17 Safety CPU has cut down power from pneumaticsdue to repeating safety limit violationsReset module. If problem persists changeNIBP board.