Table 7. Status indicators (continued)

 

Indicator

Meaning

 

 

System status indicator

The illuminated dot in the ThinkPad logo works as a system status indicator: it

 

3

 

 

 

shows whether the computer is in sleep, hibernation, or normal mode.

 

4

 

 

 

 

Red: The computer is on (in normal mode).

 

 

 

Fast blinking red: The computer is entering hibernation mode.

Slow blinking red: The computer is in sleep mode.

Off: The computer is off or in hibernation mode.

42Hardware Maintenance Manual

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Lenovo S230U, 33472YU manual Indicator Meaning