HP Tc4100 hp server tc4100 operation and maintenance guide (English, 2.1) - Page 15

Power Supply Indicator, Communication Ports, Video SVGA, monitor, Serial, Port A, Mouse, purple

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Chapter 1 Control and Indicators Power Supply Indicator Each HP Server tc4100 Power Supply has an indicator as shown in Figure 1-8, and each power supply has its own power cord connection. The HP Server tc4100 comes with one Power Supply (standard); a second Power Supply for redundancy is optional. Release Latch Power Indicator Handle Strainrelief Figure 1-8. Power Supply LED NOTE The release latch, which is spring loaded, must be up to insert the power cord. The power supply cannot be removed from the chassis with the power cord connected to the AC In connector. The power cord must be removed before pushing down on the release latch to free the power supply from the chassis. Table 1-5. Power Supply LED Indicator Descriptions Green LED Steady Green Off Power Supply and Server Status This indicates that the output voltages are present. It does not indicate the status of the HP Server tc4100 software. This indicates the Server is powered off, the AC line cord is unplugged, or the power supply has failed, which may include a fan failure (turning too slowly). If a fan fails in one of two supplies, the defective supply will continue to operate until it reaches the thermal shutdown limit. The second power supply (redundant power supply) will continue to operate providing the necessary power. Refer to Chapter 6, Troubleshooting. Communication Ports The connectors on the HP Server tc4100's rear panel are shown in Figure 1-9 and described below. Keyboard (green) Locator LAN Parallel Port Switch/LED Port (printer) (service) Mouse USB (purple) Port Serial Port A Serial Video SVGA Port B (monitor) Figure 1-9. Rear Panel Ports 13

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13
Chapter 1
Control and Indicators
Power Supply Indicator
Each HP Server tc4100 Power Supply has an indicator as shown in
Figure 1-8
, and each power supply has its
own power cord connection. The HP Server tc4100 comes with one Power Supply (standard); a second Power
Supply for redundancy is optional.
Figure 1-8.
Power Supply LED
Communication Ports
The connectors on the HP Server tc4100's rear panel are shown in
Figure 1-9
and described below.
Figure 1-9.
Rear Panel Ports
NOTE
The release latch, which is spring loaded, must be up to insert the power cord. The power
supply cannot be removed from the chassis with the power cord connected to the AC In
connector. The power cord must be removed before pushing down on the release latch to
free the power supply from the chassis.
Table 1-5.
Power Supply LED Indicator Descriptions
Green LED
Power Supply and Server Status
Steady Green
This indicates that the output voltages are present. It does not indicate the
status of the HP Server tc4100 software.
Off
This indicates the Server is powered off, the AC line cord is unplugged, or the
power supply has failed, which may include a fan failure (turning too slowly).
If a fan fails in one of two supplies, the defective supply will continue to
operate until it reaches the thermal shutdown limit. The second power supply
(redundant power supply) will continue to operate providing the necessary
power. Refer to
Chapter 6‚ Troubleshooting
.
Power
Indicator
Release
Latch
Handle
Strainrelief
Video SVGA
(monitor)
Serial
Port A
Serial
Port B
USB
Port
Mouse
(purple)
Locator
Switch/LED
(service)
Parallel Port
(printer)
LAN
Port
Keyboard
(green)