ZOLL Propaq M Rev A - Manual (Page 23)

Operational Tests
9650-0804-01 Rev. A ZOLL Propaq M Service Manual 19
Audio Test
This test checks the audio tones on the unit to make sure they are working correctly.
Follow the instructions and use the navigation keys to move around the display and make
selections.
Battery Test
This test checks the battery to make sure it is working correctly.
Follow the instructions on the display.