Battery Charge Indicator; Battery Level Indicators - Fujitsu LIFEBOOK S752 User Manual

Battery Charge Indicator

The battery charge indicator shows the charging status of the battery(ies).
• Orange, solid: System battery is charging.
• Green, solid: System battery is fully charged.
• Orange, blinking: System is waiting to charge battery (battery is out of thermal range).
• Off: AC adapter is not plugged in.
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Battery Level Indicators

Note that there are indicators for the primary battery (Battery 1) and an optional second battery (Battery 2.)
The Battery Level indicators display the charge level of the indicated battery pack, as follows:
• Green, solid: Battery is between 50% and 100% charged.
• Orange, solid: Battery is between 13% and 49% charged.
• Red, solid: Battery is 12% or less charged.
• Orange, blinking: Blinks during battery status measurement (4 seconds after battery is installed).
• Red, blinking: There is a problem with the battery.
• Off: There is no battery installed.
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If the battery pack is installed while the power is turned off, the battery level indicator will display the charge level for
five seconds after it blinks orange.
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If the AC adapter is not connected or the battery pack is not fully charged when the computer is switched to standby mode,
the indicator will blink. The LED blinks at the rate of one second on/six seconds off.
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Batteries subjected to shock, vibration or extreme temperatures can be permanently damaged.
•
A shorted battery is damaged and must be replaced.
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