Status Indicators - Lenovo B575e Hardware Maintenance Manual

• Integrated Bluetooth (on some models)
• Integrated WiMAX
• 100/1000 Mbps Ethernet communication

Status indicators

This topic presents the system status indicators that show the status of the computer.
Table 1. Status indicators
Indicator
1
Caps lock indicator
2
Numeric lock
indicator
3
Device access
status indicator
4
Power on indicator
38
Hardware Maintenance Manual
Meaning
White: Caps lock mode is enabled. You can enter all alphabetic characters (A-Z) in
uppercase without pressing the Shift key. To enable or disable Caps lock mode, press
the Caps lock key (CapsLk).
White: The separate numeric keypad on the keyboard is enabled. To enable or disable
the numeric keypad, press the numeric lock key (NmLk).
On: The hard disk drive or optical drive is reading or writing data.
Attention:
• When the indicator is on, do not put the computer into sleep mode or turn off the
computer.
• When the indicator is on, do not move the computer. Sudden physical shock could
cause drive errors.
• White: System is enabled.
• Blinking white: System is in sleep mode.
• Off: System is in hibernate mode or shut down.