Cardinal Health Alaris 8300 Series, Technical & Service Manual

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TROUBLESHOOTING
6-2
Alaris ® EtCO
2
Module (8300 Series)
Technical Service Manual
Table 6-1. Technical Troubleshooting Guide
Follow the steps in the order they are listed until the problem/fault is corrected. Before making a final
diagnosis, visually inspect the instrument for damage and pay particular attention to the power cord
and plug. Following repair/replacement, use Maintenance Software to perform the required tests (see
Chapter
5)
. Perform the Ground Current Leakage and Ground Leakage tests described in the PC Unit /
Pump Module Technical Service Manual to verify that the system is electrically safe.
Problem Remedy
Display Problem 1. Check cable connections.
2. Replace Display.
3. Replace Logic Board.
4. Return to factory.
Key Stuck Alarm 1. Turn instrument off and back on to see if problem clears.
2. Replace Keypad Assembly.
3. Replace Logic Board.
4. Return to factory.
Instrument Malfunction 1. Turn instrument off and back on to see if problem clears.
2. Refer to alarm history, malfunction codes (Table 6-2), and subsystem codes (see
PC Unit / Pump Module (8000/8100 Series) Technical Service Manual).
Intermittent Operation 1. Check connections to Logic Board.
2. Replace Logic Board.
3. Return to factory.