Philips HeartStart XL+ - Page 28

2: Maintenance Battery Maintenance
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The Battery Capacity indicator disappears, but the Charge Level is monitored during the entire
calibration cycle.
CAUTION: Do not disconnect the AC power during calibration.
The Battery Calibration progresses in three or four phases:
– Preparation: This short phase may or may not be present. It takes only a few minutes to
complete and presents no progress bar. The Charge Level may drop slightly.
– Charge, Discharge, and Calibrate: Each of these phases may take up to a few hours to complete
and consists of the active and test sub-phases indicated by the screen message. The progress bars
estimate the remaining time of each phase.
Press the Cancel soft key to interrupt calibration and exit to the Battery Calibration main screen.
Press the Exit Calibration soft key to interrupt calibration and exit to the Main Service screen. If you
cancel or exit calibration before completion, then your HeartStart XL+ retains previous calibration
information.
7 The Battery Calibration is complete when the corresponding message appears on the screen, see
Figure 14.
Replace the Battery if the Calibration Failed message is displayed at any moment during calibration.
Figure 14 Battery Calibration Complete
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