Power LED state Description
• Power is p (S5)
Solid Amber Boot failure: This is a system fault error condition, including the
power supply. Only the +5VSB rail on the power supply is working
correctly.
Blinking Amber
Boot Failure: The computer is receiving electrical power, and power
supplied by the power supply is normal. A device might be
malfunctioning or incorrectly installed. Refer to the table below for
Amber Blinking Pattern diagnostics suggestion and possible
failures.
Solid White System is in S0 state, the normal power state of a functioning
machine.
Blinking White System is in a low power state, either S1 or S3. This does not
indicate a fault condition.
The computer POST (Power On Self Test) ensures that it meets the basic computer requirements and the hardware is working
appropriately before the boot process begins. If the computer passes the POST, the computer continues to start in a normal mode.
However, if the computer fails the POST, the computer emits a series of LED codes during the start-up. The system LED is integrated on
the Power button.
The following table shows dierent light patterns and what they indicate.
Table 8. Jumper settings
Jumper Function Operation
JMP1
Service mode
1 - 2 Short: Disable
1 - 2 Open: Default
Password
3 - 4 Short: Default
3 - 4 Open: Clear
CMOS
5 - 6 Short: Clear
5 - 6 open: Default
Wi-Fi power cycle
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.
1 Turn o your computer.
2 Turn o the modem.
3 Turn o the wireless router.
4 Wait for 30 seconds.
5 Turn on the wireless router.
6 Turn on the modem.
7 Turn on your computer.
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Troubleshooting
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