Spectrum
®
/Spectrum OR
™
Service Manual 0070-10-0556-02 4 - 13
Calibration Procedure Diagnostics
4.4.6.5 Dump Test (Adult, Neonate)
The purpose of this test is to verify the valve that controls the dump rate is functioning
properly.
FIGURE 4-14 Dump Test
1. Connect the dummy cuff / test chamber to the side panel fitting.
2. Select Dump Test using the Navigator
™
knob to activate the test.
3. (Adult) or 5 seconds (Neonate) the unit will dump the pressure to approximately 15
mmHg (adult) or 5 mmHg (Neonate). The result of the test will be displayed on the
screen.
ADULT
The chamber will inflate to: 270 mmHg 170 mmHg
The dump valve will start to deflate at: 260 mmHg 150 mmHg
After 10 seconds: 15 mmHg 5 mmHg
Specifications: Dump Rate – 260 to 15mmHg / 10sec or
less – Adult – 500cc test chamber
Dump Rate – 150 to 5mmHg / 5sec or
less - Neonate – 500cc test chamber
Specifications: Dump Rate – 260 to 15mmHg / 14sec or
less – Adult – 700cc test chamber
Dump Rate – 150 to 5mmHg / 7sec or
less - Neonate – 700cc test chamber
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