HP Model 735 hp workstation 9000 series model 735 - service handboook - Page 15

Understanding, the LEDs

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Understanding the LEDs There are 9 light -Emittinq Diodes (LEDs) on the system. Five are visible from the front of the system uni~when the hinged door is closed, as shown in Figure Figure 1- 3. The green LED on the far right is the Power LED. It lights when the system unit power is on. The remaining four amber LEDs show that the system is running the operating system and communicating over the network. \ V4 \ System Status LEDs J!-!l 43*3.$.== mull k (Hinged Door Closed) Power LED Figure 1 -3. SystemLEDs If you open the hin~ed door, there are four additional amber LEDs as shown in Fi~ure 1- 4). Thes~LEDs help you to troubleshoot the workstation b y coming on in~ertain patterns during system failures (see Chapter 6). Product Information 1-5

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Understanding
the LEDs
There are
9
light–Emittinq Diodes (LEDs) on the system. Five are visible from
the front of the system uni~when the hinged door is closed, as shown in Figure
Figure 1– 3. The green LED on the far right is the Power LED. It lights when the
system unit power is on. The remaining four amber LEDs show that the system is
running the operating system and communicating over the network.
\
V4
System
Status LEDs
J!!l
-
\
43*3.$.==
mull
k
Power
LED
(Hinged Door Closed)
Figure 1 –3.
SystemLEDs
If you open the hin~ed door, there are four additional amber LEDs
as shown in
b
Fi~ure 1– 4). Thes~LEDs
help you to troubleshoot the workstation
y coming on
in~ertain patterns during system failures (see Chapter 6).
Product Information
1-5