Understanding battery faults – ZOLL X Series Monitor Defibrillator Rev A User Manual
Page 9

9650-000840-01 Rev. A
SurePower
TM
ll Battery Pack
Guide
7
Understanding Battery Faults
The SurePower II Battery Pack can detect one or more simultaneously occurring faults that 
render the battery unfit for use.
To determine the faults that affect a battery, follow this procedure when the fault light is on:
The following table lists battery temperature faults and actions you can take to clear these fault 
conditions. All other fault codes require you to remove the battery from service. For more 
information on these fault codes, see the appropriate ZOLL defibrillator/monitor service 
manual. 
Press and hold down the Display button for at least 
15 seconds.
If the battery does not detect any battery faults, all of the 
LEDs will light for 10 seconds.
The Fault LED will blink to indicate the code that identifies 
the battery fault (there will be a brief delay before the LED 
blinks).
The fault codes number from 1 to 29. To indicate fault code 
1, the Fault LED blinks once. To indicate fault code 2, the 
LED blinks twice, and so on.
If the battery detects multiple battery faults, it displays the 
first fault code, pauses briefly, and then displays the next 
fault code, and so on.
Fault ID
Fault Type
Recommended Action
13
Battery Over Temperature 
During Charge.
The battery is at or above its 
maximum temperature for 
charging (140°F/60°C).
Move the battery to a cooler room or out of 
direct sunlight, if possible, and allow the 
battery to cool before continuing to charge the 
battery. 
If the ambient temperature was low when the 
battery reached or exceeded its maximum 
temperature, do not use this battery. 
14
Battery Under Temperature 
during Charge.
The battery is at or below the 
minimum temperature for 
charging (32°F/0°C).
Move the battery to a warmer room (above 
32°F / 0°C) and allow the battery to warm up 
before charging again.
