Lenovo IdeaPad U310/U410 Hardware Maintenance Manual
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Table 2. Status indicators
Indicator
Meaning
Power on
On (solid white):
The computer is powered on.
Blinking:
The computer is in sleep mode.
off:
The computer is powered off.
Battery
On (solid white):
The battery has more than 20% charge.
Solid amber:
The battery has between 5% and 20% charge.
Fast blinking amber:
The battery has less than 5% charge.
Slow blinking amber:
The battery is being charged. When battery charge
reaches 20%, the blinking color changes to white.
Slow blinking white:
The battery has between 20% and 80% charge and is
still charging. When the battery reaches 80% charge
the light will stop blinking, but charging will
continue until the battery is fully charged.
Off:
The battery is detached.
a
b
