Troubleshooting Guidelines - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys

7.1 Troubleshooting Guidelines

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WARNING
7-2
Review system error logs using the Service Log menu (Section 4.4.2) or download the
logs to PC files using the PC Service Application (Section 12.6.3). Review the logs to
identify issues and follow the appropriate subsystem troubleshooting procedures.
Troubleshooting high pressure and low pressure leaks . . . . . . . . . . . . . . Section 7.2 on page 7-3
Troubleshooting Startup Screen (POST) messages - for HPDU . . . . . . . . Section 7.3 on page 7-4
Troubleshooting the HPDU Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.4 on page 7-5
Troubleshooting System Malfunction (safe-state) screen . . . . . . . . . . . . Section 7.5 on page 7-6
Breathing System Leak Test Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.6 on page 7-7
System Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.7 on page 7-29
System Malfunction and Alt O2 Flowchart Table . . . . . . . . . . . . . . . . . . Section 7.8 on page 7-41
Technical Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.9 on page 7-43
Electronic Vaporizer (eVap) Troubleshooting . . . . . . . . . . . . . . . . . . . .Section 7.10 on page 7-78
eVap Therapy Cassette Leak Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Section 7.11 on page 7-97
eVap Backpressure Valve Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Section 7.12 on page 7-98
eVap Inflow Check Valve Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.13 on page 7-100
eVap Scavenger Path Testing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7.14 on page 7-102
Steps and Messages displayed during the System Checkout. . . . . Section 7.15 on page 7-103
Objects in the breathing system can stop gas flow to the patient. This can cause
injury or death:
• Do not use a test plug that is small enough to fall into the breathing system.
• Make sure that there are no test plugs or other objects caught in the
breathing system.
04/08 M1046983