Respironics ESPRIT Service Manual page 141

REF 580-1000-02 G
4. Verify display information is still visible when intensity knob is set at
minimum.
5. With the ventilator turned on, unplug the power cord from the AC
outlet.
6. Check that the audible alarm sounds and start the stopwatch.
7. Remove the exhalation bacteria filter from the ventilator.
8. Check that it is warm to the touch.
9. Reinstall the exhalation bacteria filter.
10. Check that the audible alarm is still sounding after 2 minutes.
11. Turn ventilator power off.
12. Check that the audible alarm is silenced.
13. Plug the ventilator into an AC outlet.
14. The heated exhalation bacteria filter and power fail alarm test is
complete.
Start here if no battery is installed:
1. With the ventilator turned on, verify display information is still visible
when intensity knob is set at minimum.
2. Unplug the power cord from the AC outlet.
3. Check that the audible alarm sounds and start the stopwatch.
4. Remove the exhalation bacteria filter from the ventilator.
5. Check that it is warm to the touch.
6. Reinstall the exhalation bacteria filter.
7. Check that the audible alarm is still sounding after 2 minutes.
8. Turn ventilator power off.
9. Check that the audible alarm is silenced.
10. Plug the ventilator into an AC outlet.
Esprit® Ventilator Service Manual © Respironics, Inc.
Chapter 8
Performance Verification
8-35