LUCAS® 2 Chest Compression System – Service Manual
3323809-001, © 2017 Physio-Control, Inc.
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5.4. Practical Troubleshooting
With the help of the tables above, try to locate which module to check.
Before replacing a board, connect the new board while allowing it to hang lightly on the side
of LUCAS. If the problem disappears when testing, then continue to replace the board.
It can be a good start to check that all connectors are connected and that internal cables are
intact. In some cases a Multimeter can be useful to test voltage outputs.
In chapter 12 Appendix A there is a wiring diagram that can be helpful when troubleshooting.
If the device doesn’t start, first check the battery and if that’s ok check the connections from
the Hood and the User Control Panel.