HP Tc2120 serhp server tc2120 operations and maintenance guide - english - Page 8
Heading2 - Additional Controls and Indicators, Power On/Off, Sleep LED, Steady green, Blinking green
UPC - 808736945332
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Chapter 1 Controls and Indicators Table 1-1 provides the front panel power switch and the lower bezel LED indicator definitions. Table 1-1. Control Panel Switch and Indicators Control / Indicator Power On/Off/ Sleep LED Power On/Off/ Sleep Switch Drive Activity LED Description This LED indicator provides the power state of the Server. Steady green when the Server is operating normally. Blinking green when the Server is in Standby mode. Off when the Server is powered off. The power switch turns the hp server power On or Off. If sleep states are available, it also transitions the Server between Power On and sleep states. Sleep states are NOS dependent and only available if your NOS supports power management based on the ACPI (Advanced Configuration and Power Management Interface) standard. Refer to "Applying Power to the hp server" and "Sleep States (ACPI)" later in this chapter. Flickering amber LED during any IDE or SCSI device activity, including the CD-ROM drive(s), IDE hard disk drives, and SCSI devices connected to the SCSI controller board. Off when there is no IDE or SCSI device activity. Additional Controls and Indicators Storage devices provide additional front panel controls and indicators. The specific controls and indicators depend on the type and model of the storage devices used. Figure 1-2 shows the controls and indicators typically found on HP supplied devices. FDD FDD Activity LED CD-ROM Drive Disk Activity LED Eject Button Eject Button Figure 1-2. Control Panel Indicators 2