Lenovo System x3650 M5 Installation And Service Manual page 38

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typical operation, both the IN OK and OUT OK power LEDs are lit. For any other combination of LEDs, see

"DC power-supply LEDs" on page 74.

• OUT OK power LED: Each hot-swap dc power supply has an OUT OK power LED. When the OUT OK

power LED is lit, it indicates that the power supply is supplying adequate dc power to the system. During

typical operation, both the IN OK and OUT OK power LEDs are lit. For any other combination of LEDs, see

"DC power-supply LEDs" on page 74.

• Power-supply error LED: When the power-supply error LED is lit, it indicates that the power supply has

Note: Power supply 1 is the default/primary power supply. If power supply 1 fails, you must replace the

power supply immediately.

• Power-on LED: When this LED is lit and not flashing, it indicates that the server is turned on. The states of

the power-on LED are as follows:

Off: Power is not present, or the power supply or the LED itself has failed.

Flashing rapidly (4 times per second): The server is turned off and is not ready to be turned on. The

power-control button is disabled. This will last approximately 5 to 10 seconds.

Flashing slowly (once per second): The server is turned off and is ready to be turned on. You can

press the power-control button to turn on the server.

Lit: The server is turned on.

• System-locator LED: Use this LED to visually locate the server among other servers. You can use Lenovo

XClarity Administrator to light this LED remotely.

• System-error LED: When this LED is lit, it indicates that a system error has occurred. An LED on the LCD

system information display panel (if available) is also lit to help isolate the error.

PCI riser-card adapter expansion slot locations

The section shows the PCI expansion slot connector locations on the server.

Based on the server configuration, the locations of the adapter expansion slots from the rear of the server

may be either of the following.

Figure 25. PCI riser-card adapter expansion slot locations

Figure 26. PCI riser-card adapter expansion slot locations

Lenovo System x3650 M5 Installation and Service Guide

3.5-inch rear two

hard-disk-drive kit

Troubleshooting