Physio Control LIFEPAK 500 - Troubleshooting Chart

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LIFEPAK 500 automated external defibrillator Troubleshooting
8-25
Troubleshooting Chart Page 2 of 8
Area Observation Suggested Corrective Action
PowerOn Nopoweron
■ Use a fully functional battery.
■ Check installation of ON/OFF key switch cap.
■ Check battery connection to Main PCB
J12.
■ Check battery pins.
■ Check battery polarity.
■ Reload operating system (Physio-Control
only).
■ Check or replace the Main PCB.
Improper power on sequence ■ Verify instructions and retry test.
■ Check or replace Time-of-Day Clock
Battery.
■ Check or replace Main PCB.
Keyboard Test Cannot enter Service Mode ■ Verify instructions and retry test.
■ Check installation of key switch caps.
■ Check keypad overlay.
■ Verify that the top cover is properly
installed.
■ Check or replace Main PCB.