IBM 86607SU Hardware Maintenance Manual - Page 167

The server can also be powered on by the system management processor. The server can be deactivated as follows: You can turn the server off by pressing the Power Control button on the front of the server. Pressing the Power Control button starts a graceful shutdown of the operating system, if this feature is supported by the operating system, and places the server in standby mode. Note After turning off the server, wait at least 5 seconds before pressing the Power Control button to power the server on again. Pressing and holding the Power Control button for more than 4 seconds causes an immediate shutdown of the server and places the server in standby mode. This feature can be used if the operating system hangs. Disconnecting the server power cords from the electrical outlets will shut off all power to the server. Note Wait about 15 seconds after disconnecting the power cord for the system to stop running. Watch for the System Power light on the information LED panel to stop blinking. Reset Button: Press this button to reset the system and run the power-on self-test (POST). Information LED Panel: The lights on this panel give status information for the server. See "Information LED panel" on page 189 for more information. Diskette-Eject Button: Press this button to eject a diskette from the drive. CD-ROM Eject/Load Button: Press this button to eject or retract the CD-ROM tray so that you can insert or remove a CD. CD-ROM Drive In-Use Light: When this light is lit, the CD-ROM drive is being accessed. Diskette Drive In-Use Light: When this light is lit, the diskette drive is being accessed. Hard Disk Lights: Each of the six hot-swap drive bays has a set of two lights, which indicate the following: Hard Disk Status Light: When the amber light for a hard disk drive is lit continuously, the drive has failed. When the light flashes slowly (one flash per second), the drive is being rebuilt. Netfinity 5500 - Type 8660 159