HeartStart XL+ Defibrillator/Monitor, Model 861290
Device may fail to turn on or unexpectedly attempt to restart, rendering it unable to return to a ready for use state. Additionally, this issue may occur when the device is in standby mode, when attempting to power on to run a self-test. If this occurs, the device will indicate that it is not ready for use.
US Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0608-2020