Mindray BeneHeart D2, Operator'S Manual

Page: 147 / 208

Defibrillator/Monitor Operator’s Manual 24 - 5
24.4 Function Checks
The function checks enhance the auto test that helps the equipment to ensure the readiness. It is recommended
to perform the function checks once a year. The function checks, except the recorder check, should be
performed by Mindray-qualified service personnel only.
24.4.1 Recorder Check
1. Switch the Mode Select knob to Monitor.
2. Start recording to check that the recorder works properly and the printout is legible and correct.
3. Simulate errors, such as removing the paper roll and losing the latch, check that correct information is
displayed in the prompt area. The recorder works properly after the faults are cleared.
24.4.2 ECG Cable Test
Test tool: ECG simulator
1. Switch the Mode Select knob to Monitor.
2. Connect the ECG cable to the equipment, and connect the electrodes to the simulator.
3. Turn on the simulator and select a normal ECG rhythm.
4. Wait for a few seconds. Check that the waveform is displayed normally and no lead-off alarms displayed in
the alarm information area.
24.4.3 Manual Defibrillation Test
Test tools: defibrillator/pacer analyzer
Charge/Discharge
1. Remove the batteries from the equipment, and connect the equipment with AC mains.
2. Switch the Mode Select knob to Manual Defib.
3. Connect the electrode pads/external paddles to the equipment, and place the electrode pads/external
paddles on the defibrillator/pacer analyzer.
4. Press the Main Menu button on the front panel, and then select [ Others >> ]
→
[ Configuration >> ]
→
enter the required password.
5. Select [ Record Setup ] and set [ Shock Event ] to [ On ].
6. Set the analyzer to Energy Measurement mode. In this case, the energy value displayed should be 0 or
blank.
7. Select the energy level to 1J.
8. Charge or discharge the equipment, and check that the energies measured by the analyzer meet the
following accuracy:
9. Set the energy to 100J and 360J respectively, and repeat step 8.
10. Disconnect the equipment from the AC mains, and connect the equipment with fully charged battery.
11. Switch the Mode Select knob to Manual Defib.
12. Repeat steps 3 to 9, and check that the equipment records the shock events automatically and correctly.
Selected Energy (J) Measured Value (J)
1 0 to 3
100 85 to 115
360 306 to 414