Lenovo 440128U Hardware Maintenance Manual page 50

Table 6. Status indicators (continued)
Indicator
2
Sleep (standby)
status
4
Sleep (standby)
status
44
Hardware Maintenance Manual
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.