Table 5. Battery charge and status LED Indicator (continued)
Power Source LED Behavior computer Power State Battery Charge Level
AC Adapter Solid White S0 - S5 < Fully Charged
Battery Off S0 - S5 11-100%
Battery Solid Amber (590+/-3 nm) S0 - S5 < 10%
● S0 (ON) - Computer is turned on.
● S4 (Hibernate) - The computer consumes the least power compared to all other sleep states. The computer is almost at an
OFF state, expect for a trickle power. The context data is written to hard drive.
● S5 (OFF) - The computer is in a shutdown state.
Wi-Fi power cycle
About this task
If your computer is unable to access the Internet due to Wi-Fi connectivity issues a Wi-Fi power cycle procedure may be
performed. The following procedure provides the instructions on how to conduct a Wi-Fi power cycle:
NOTE: Some ISPs (Internet Service Providers) provide a modem/router combo device.
Steps
1. Turn off your computer.
2. Turn off the modem.
3. Turn off the wireless router.
4. Wait for 30 seconds.
5. Turn on the wireless router.
6. Turn on the modem.
7. Turn on your computer.
96
Troubleshooting
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