Table 5-3. Front Control Panel Led Definitions; Figure 5-2. Front Control Panel Leds - HP 9000 rp4410 User's & Service Manual

Troubleshooting
Troubleshooting Using LED Indicators
Figure 5-2 shows the front control panel LEDs.
Figure 5-2 Front Control Panel LEDs
Power LED
Power Button
TOC/NMI Button
Table 5-3 lists the front control panel LED definitions.
Table 5-3 Front Control Panel LED Definitions
LED/
State
Button
System LED Running
System LED Booting
System LED Attention
System LED Fault
System LED Off
Power LED On
Power LED On
Power LED Off
Disk LED Active
Thermal OK
LED
Thermal Warning
LED
Locator Active
LED/button
162
Flash Rate Color
Steady Green
Flashing at Green
0.5 Hz
Flashing at Yellow
1 Hz
Flashing at Red
2 Hz
Off N/A
Steady Green
Flashing at Yellow
1 Hz
Off Off
Flashing at Green
rate of disk
activity
Steady Green
Flashing at Yellow
1 Hz
Flashing at Blue
1 Hz
System LED
Disk LED
Thermal LED
Locator
Button/LED
Description
System normal. OS up and running.
OS booting or at BCH.
Warning. System needs attention.
Redundancy lost, component failure pending.
(Additional information can be found in the
System Log).
Hard fault, system halted.
System off.
Power normal.
Housekeeping voltage present.
Power off.
Disk activity.
Thermal OK.
Thermal warning.
System locator LED can be remotely or
locally activated/deactivated.
Chapter 5