Respironics ESPRIT, Руководство по обслуживанию, Страница: 43 / 329

Chapter 5
Repair
REF 580-1000-02 G Esprit® Ventilator Service Manual © Respironics, Inc.
5-9
To view the diagnostic code screen, touch Diag. Codes on the diagnostic screen
(Figure 5-8).
Figure 5-8: Diagnostic Code Screen
The diagnostic code screen displays the following information:
1. Number : Diagnostic codes are numbered in reverse order of
occurrence, with the most recent code first.
2. Code : The number assigned to a specific failure, which can help
determine the cause of a failure.
The first digit of the four-digit diagnostic codes indicates the type of fault:
1xxx: Failure during power on self test (POST).
2xxx: Failure during short self test (SST).
3xxx: Failure during extended self test (EST).
4xxx: Continuous built-in test failure (failures during normal ventilation).
5xxx: Safety valve open/Backup battery not connected.
6xxx: Not used.
7xxx: Power supply failure.
8xxx: Software diagnostic information.
9xxx: Sensor/internal communication fault.