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Table 6. Status indicators (continued)
Indicator Meaning
4
System status
indicator
5
System status
indicator
The illuminated 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,
hibernation, or normal mode.
• 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.
42 Hardware Maintenance Manual