The defibrillator powers up and completes the initial system self test successfully. Display screen, control panel and rotary selector knob are in good working order. Both manual and AED defibrillation modes are functional. Tested with defibrillator analyser and patient simulator - AED prompts, energy delivery, ECG, SpO2 and NIBP measurements were all corresponding with the set values. CO2 parameter was also functional - the system displayed the waveform and readings accordingly. Pacing is also selectable and appears to be working but the output was not tested. The printer is functional. ECG lead sets, SpO2 cable with sennsor, NIBP tube with cuff, CO2 cable with sensor and CPR cable are included. The batteries were also working at the time of test. Overall the unit is in reasonable physical condition with minor signs of wear.