Lenovo 019626U Hardware Maintenance Manual page 68

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ThinkPad Edge 13" and E30 Hardware Maintenance Manual
Table 6. Status indicators (continued)
Indicator
3
Sleep (standby)
status
4
Sleep (standby)
status
Meaning
The illumination dot in the ThinkPad logo on the outer lid of the
computer and on the palm rest works as a system-status
indicator: it shows whether the computer is in sleep (standby),
hibernation, or normal model.
Red: The computer is on (in normal mode).
Fast blinking red:
The computer is entering sleep (standby) or hibernation
mode.
Slow blinking red:
The computer is in sleep (standby) mode.
Off: The computer is off or in hibernation mode.