Respironics ESPRIT, Руководство по обслуживанию, Страница: 53 / 329

Chapter 5
Repair
REF 580-1000-02 G Esprit® Ventilator Service Manual © Respironics, Inc.
5-19
8. Check that the Air Position display corresponds to the set altitude:
9. Return the hardware screen to its initialized state.
Air Flow Sensor
1. Connect a tube from the ventilator main outlet to the high flow port of
a calibrated analyzer (Figure 5-11).
2. Set the analyzer to read LPM.
3. Set the analyzer’s gas flow to air.
4. Touch Safety to energize (white background) the safety solenoid.
5. Check that set air flow corresponds to measured flow:
6. Return the hardware screen to its initialized state.
Ventilator Altitude
Setting
Air Position
Display
0 - 2000 ft. 930 - 1215 steps
2001 - 4000 ft. 910 - 1190 steps
4001 - 6000 ft. 890 - 1165 steps
6001 - 8000 ft. 875 - 1145 steps
8001 - 10,000 ft. 855 - 1125 steps
Touch Air and Set the
Flow to:
Check that Analyzer, Air Flow and
Exhalation Flow Displays Read:
5 LPM 4.5 to 5.5 LPM
10 LPM 9 to 11 LPM
20 LPM 18 to 22 LPM
50 LPM 45 to 55 LPM
100 LPM 90 to 110 LPM
120 LPM 108 to 132 LPM
165 LPM 148.5 to 181.5 LPM
0 LPM 0 ± 0.1 LPM