ZOLL X Series Monitor Defibrillator Rev H - Manual (Page 25)

X Series Product Functions
9650-001355-01 Rev. H X Series Operator’s Guide 1-13
• External charging — use the ZOLL SurePower Battery Charger with the X Series battery
adapter to charge the battery pack and test the battery’s capacity. For details, refer to the
SurePower II Battery Pack Guide.
The Recalibration LED icon ( ) lights for approximately 10 seconds (after you press and
release the Display button) if the battery needs to be calibrated. If the Recalibration LED lights,
the runtime indicator will not display run time for that battery. For best performance of the
battery, you should recalibrate the battery as soon as possible.
To manually recalibrate the SurePower II Battery Pack, you can insert the battery into the
SurePower Charger Station and perform a Manual Test (for more information, see the ZOLL
SurePower Charger Station Operator’s Guide).
After you recalibrate the battery, the Recalibration LED will only flash when you press the
Display button.
Ready For Use (RFU) Indicator
The X Series has an RFU indicator on the front panel that indicates if the device is ready for
use. The RFU indicator has three states which are described in the following table.
State Description Action
Ready for Use The device is ready for use. Patient
monitoring, defibrillation, and
pacing parameters are functional
and the battery is above the low
battery capacity.
Note: If the device is plugged into
the auxiliary power adapter, the
Ready for Use indicator may display
even if the battery is depleted.
Check the status of the battery
before removing the device from the
auxiliary power adapter.
None required.