000000
000000
000000
000000
000000
000000
0000
0000
0000
000
000
000
000
000
000
000
000
Power-on LED
Power-control button
Reset button
Hard disk drive activity LED
Locator LED
System-error LED
USB 1 connector
USB 2 connector
The following illustration shows the controls, LEDs, and connectors on the front of the four 2.5-inch
hot-swap hard disk drive model.
000000
000000
000000
Power-on LED
Power-control button
Reset button
Hard disk drive activity LED
Locator LED
System-error LED
USB 1 connector
USB 2 connector
000000
000000
000000
0000
0000
0000
•
Power-on LED:
The states of the power-on LED are as follows:
–
Off:
AC power is not present, or the power supply or the LED itself has failed.
–
Flashing rapidly (4 times per second):
The server is partially on, but not ready to be fully turned on.
The power-control button is disabled. This will last approximately 1 to 3 minutes.
–
Flashing slowly (once per second):
The server is ready to be turned on. You can press the
power-control button to turn on the server.
–
Lit:
The server is turned on.
•
Power-control button:
Press this button to turn the server on and off manually.
•
Reset button:
Press this button to reset the server and run the power-on self-test (POST). You might have to use a pen
or the end of a straightened paper clip to press the button.
•
Hard disk drive activity LED:
When this LED is flashing, it indicates that the associated hard disk drive is in use.
•
System-locator LED:
Use this blue LED to visually locate the server among other servers. This LED is also used as a presence
detection button. You can use IBM Systems Director to light this LED remotely. This LED is controlled by
the IMM2.
•
System-error LED:
When this yellow LED is lit, it indicates that a system error has occurred. This LED is controlled by
the IMM2.
•
USB connectors:
Connect a USB device, such as a USB mouse, keyboard, or other device to any of these connectors.
•
Optional DVD eject button:
Press this button to release a DVD or CD from the optional DVD drive.
.
The Lenovo System x3250 M4 Type 2583 server
13
Summary of Contents for System x3250 M4
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