HP AD117-9003A-ED3 - Manual (Page 31)

Table 2-3 Hard Drive LED Definitions
Description Activity LED
Not used in the server. Not used Status LED
Indicates disk drive activity. This LED is directly controlled by the
drive and illuminates when a drive is accessed. Flashing green Activity LED
Power Supply LEDs
The server is typically delivered with a single power supply (PS 1). An additional power supply
(PS 2) can be installed for redundant (n+1) power capability. For the location and description of
the power supply LEDs, see
Figure 2-4 and Table 2-4 .
Figure 2-4 Power Supply LEDs
Table 2-4 Power Supply LED Definitions
Description State LED
AC line voltage within the operation voltage specification is present. Solid green AC Present LED
DC line voltage within the operation voltage specification is present. Solid green PSU On LED
Optional Removable Media Drive
The server is delivered without a removable media drive. Either a DVD or CD-RW/DVD drive
can be added. Each of these optional devices has one activity LED. Sor the location and description
of the DVD LEDs, see
Figure 2-5 and Table 2-5 .
Figure 2-5 DVD LEDs
Table 2-5 DVD Drive LED Definitions
Description State LED
Drive activity Flashing green Activity LED
Front Panel 31