Lenovo B550 Notebook Bedienungsanleitung PDF herunterladen (Seite 34)

Lenovo B550 Hardware Maintenance Manual

Table 2. Status indicators (continued)

Indicator Meaning

Power on White: System is enabled.

Blinking white:

System is in sleep mode.

Off:

System is in hibernate mode or shut down.

Battery status Blinking amber: (500ms off/ 1s on)

The remaining power of the battery is less than 5%

of its capacity.

Blinking amber: (100ms off/ 3.2s on)

The battery is being charged with the remaining

power between 5% and 20% of its capacity.

Amber: The computer is operating on battery power with

the remaining power between 5% and 20% of its

capacity.

Blinking white:

The battery is being charged with the remaining

power between 20% and 80% of its capacity.

White: The remaining power of the battery is more than

80% of its capacity, or the computer is operating on

battery power with the remaining power between

20% and 80% of its capacity.

Wireless

status

White:

Any one of the wireless devices (WLAN/Bluetooth/

WWAN) is enabled.

Off: All the wireless devices (WLAN/Bluetooth/WWAN)

are disabled.

Drive in use

White: Data is being read from or written to the hard disk

drive or the optical disk drive. When this indicator

is on, do not put the computer into standby mode

or turn off the computer.

Note: Do not move the system while the white drive-in-use

light is on. Sudden physical shock could cause drive errors.

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Lenovo B550 Notebook Bedienungsanleitung Seite 34