Mindray Spectrum Service Manual page 105

Diagnostics
4.4.6.4 Leak Test (250 mmHg, 150 mmHg, 50 mmHg)
The purpose of the leak test is to verify the leak rate of the pneumatic components.
FIGURE 4-13 Leak Test
1. Connect the dummy cuff / test chamber to the side panel fitting.
2. Select the Leak Test using the Navigator
3. The chamber inflates to 250, 150 or 50 mmHg of pressure. After ten (10) seconds the
Specifications:
Specifications:
4 - 12
pressure on screen the pressure is released. During this ten second period the monitor
will determine the leak rate and display the total drop in pressure for that time period.
Leak rate should not exceed 10mmHg / 10 seconds
for the target values of 250, 150 and 50 mmHg. – 500
cc test chamber
Leak rate should not exceed 10mmHg / 10 seconds
for the target values of 250, 150 and 50 mmHg. – 500
cc test chamber
0070-10-0556-02
™
knob to activate the test.
®
Spectrum /Spectrum OR
Calibration Procedure
™
Service Manual