Mediana YM6000, Руководство по обслуживанию

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Performance Verification 15
YM6000 Service Manual
Performance Tests
The battery charge and battery discharge test should be performed before monitor
repairs whenever the battery is suspected as being a source of the problems. All other
tests may be used following repairs or during routine maintenance (if required by your
local institution). Before performing the battery discharge test, ensure that the battery is
fully charged. This section is written using factory defaults set as power ‐ up. If your
institution has preconfigured custom defaults, those values will be displayed.
Power
1. Connect the monitor to AC power source using proper power cord.
2. Verify that AC indicator is lit.
3. Press Power button over 1 second to turn on the monitor.
4. Verify that the monitor is turned on and that Power on indicator is lit
5. After the monitor operates in normal mode, disconnect the power cord.
6. Verify that Battery status icon appears on the screen instead of lighting AC indicator.
7. Press Power button over 1 second, and then verify that the monitor is turned off.
Battery Charge
1. Connect the monitor to AC power source using a proper power cord.
2. Verify AC indicator is lit.
3. Charge the battery fully until Battery charging status indicator A and B is no more
flashing. It takes for at least 12 hours.
4. To check for a full charge, perform the procedure in paragraph “ Battery Discharge ”.
Note: The battery may require a complete charge/discharge cycle to restore its normal
capacity, depending on its previous usage.
Battery Discharge
1. Disconnect the power cord from the monitor with fully charge battery.
2. Turn on the monitor by pressing Power button over 1 second.
3. Verify Battery status icon appears at bottom of the screen after power ‐ on self ‐ test is
completed. The bar in battery status icon should be filled, indicating battery is
charged.
4. Connect SpO
2
simulator to monitor via the SpO
2
extension cable.
5. Connect NIBP simulator to the monitor via Mediana hose.
6. Set SpO
2
simulator as follows: SpO
2
of 90% and pulse rate of 60bpm.
7. Set NIBP simulator to simulate pressure setting of 120/80 mmHg and heart rate of
80bpm.
8. Set NIBP Automatic mode interval of the monitor to 15 minutes.
9. The monitor must operate for 1 hour with one fully charged battery. The monitor
must operate for at least 15 minutes before the monitor powers down due to low
battery condition.
10. Verify that low priority audible alarm occurs and a warning message “ low battery ”
is displayed about 15 minutes before battery fully discharges.