IBM Netfinity 6000R, Руководство пользователя

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Chapter 7. Solving problems
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13. Move J14 to pins 2 and 3 ("hi" setting) to return to normal startup mode.
14. Restart the server. The system should start up normally.
Identifying problems using status LEDs
Your server has LEDs to help you identify problems with some server components.
These LEDs are part of the Light Path Diagnostics built into the server. By following
the path of lights, you can quickly identify the type of system error that occurred.
Power supply LEDs
The AC and DC power LEDs on the power supply provide status information about
the power supply. The following illustration shows the location of the AC and DC
power LEDs.
Filler panel
Power supply handle Power supply
DC power light
AC power light