ZOLL Propaq MD Rev A - Manual (Page 21)

Propaq MD Product Functions
9650-0805-01 Rev. A Propaq MD Operator’s Guide 1-11
• External charging — use the ZOLL SurePower™ Battery Charger with the Propaq MD
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 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.