Operations Guide, Fourth Edition - HP Integrity rx1620

Table 1-1 Control Panel LEDs and Switches (continued)
FunctionName
The four diagnostic LEDs operate in conjunction with the system LED to provide diagnostic
information about the system.
1
Diagnostic LED
3
The four diagnostic LEDs operate in conjunction with the system LED to provide diagnostic
information about the system.
1
Diagnostic LED
4
The locator button and LED are used to help locate this server within a rack of servers. When the
button is engaged, the blue LED illuminates and an additional blue LED on the rear panel of the
server illuminates. This function may be remotely activated.
Locator Button
and LED
1 See Chapter 4: Troubleshooting, for details on information provided by the system and diagnostic LEDs.
Additional Controls and Indicators
The hp Integrity rx1620 Server can have up to two low-voltage differential (LVD), 3.5 inch form
factor hard disk drives installed. These hard disk drives have LEDs that provide status and
activity information.
Hard Disk Drive Indicators
The hard disk drives have two LEDs per drive, as described below.
• Activity LED—The Drive Activity LED is green and indicates disk drive activity. This LED
is directly controlled by the disk drive and turns on when a drive is accessed.
• Status LED—The Drive Status LED is not used on the hp Integrity rx1620.
Figure 1-3 Hard Disk Drive LED Indicators
Table 1-2 Hard Disk Drive LED Definitions
DescriptionActivityLED
Not UsedNoneStatus LED
Drive access under hard drive controlFlashing greenActivity LED
Optional Removable Media Drive
The hp Integrity rx1620 Server is delivered without a removable media drive. Either a DVD or
CD-RW/DVD drive may be added. Each of these optional devices has one activity LED.
Figure 1-4 DVD
18 Controls, Ports and Indicators