Dell PowerEdge T310 Hardware Owner's Manual - Page 13

See Diagnostic Lights Optional on Indicator, Button, or, Connector, Description - ups

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Item Indicator, Button, or Icon Connector 4 LED or LCD panel 5 LCD menu buttons Description LED panel - The four diagnostic indicator lights display error codes during system startup. See "Diagnostic Lights (Optional)" on page 23. LCD panel - Provides system ID, status information, and system error messages. The LCD lights blue during normal system operation. The LCD lights amber when the system needs attention, and the LCD panel displays an error code followed by descriptive text. NOTE: If the system is connected to AC power and an error has been detected, the LCD lights amber regardless of whether the system has been powered on. Allows you to navigate the control panel LCD menu. 6 System identification button 7 Power-on indicator, power button The identification button on the front panel can be used to locate a particular system. When the button is pushed, the LCD panel on the front flashes blue until the button is pushed again. The power-on indicator lights when the system power is on. The power button controls the DC power supply output to the system. NOTE: When powering on the system, the video monitor can take several seconds up to over 2 minutes to display an image, depending on the amount of memory installed in the system. NOTE: On ACPI-compliant operating systems, turning off the system using the power button causes the system to perform a graceful shutdown before power to the system is turned off. NOTE: To force an ungraceful shutdown, press and hold the power button for five seconds. About Your System 13

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About Your System
13
4
LED or LCD panel
LED panel — The four diagnostic indicator
lights display error codes during system startup.
See "Diagnostic Lights (Optional)" on page 23.
LCD panel — Provides system ID, status
information, and system error messages.
The LCD lights blue during normal system
operation. The LCD lights amber when the
system needs attention, and the LCD panel
displays an error code followed by
descriptive text.
NOTE:
If the system is connected to AC power
and an error has been detected, the LCD lights
amber regardless of whether the system has
been powered on.
5
LCD menu buttons
Allows you to navigate the control panel
LCD menu.
6
System identification
button
The identification button on the front panel can
be used to locate a particular system. When the
button is pushed, the LCD panel on the front
flashes blue until the button is pushed again.
7
Power-on indicator,
power button
The power-on indicator lights when the system
power is on.
The power button controls the DC power supply
output to the system.
NOTE:
When powering on the system, the video
monitor can take several seconds up to over 2
minutes to display an image, depending on the
amount of memory installed in the system.
NOTE:
On ACPI-compliant operating systems,
turning off the system using the power button
causes the system to perform a graceful shutdown
before power to the system is turned off.
NOTE:
To force an ungraceful shutdown, press
and hold the power button for five seconds.
Item
Indicator, Button, or
Connector
Icon
Description