Server Controls, Leds, And Power; Front View - IBM x3400 - System - 7975 User Manual

Server controls, LEDs, and power

This section describes the controls and light-emitting diodes (LEDs) and how to turn
the server on and off.

Front view

The following illustration shows the controls, LEDs, and connectors on the front of
the hot-swap server models.
Front
information
panel
CD or DVD drive
activity LED
(green)
10
System x3400 Types 7973, 7974, 7975, and 7976: User's Guide
System power LED
Power-control button
Hard disk drive activity LED
System error LED
USB connectors
CD or DVD-eject button
Hot-swap hard disk
drive status
LED (amber)
Hot-swap hard disk
drive activity
LED (green)