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Indicators, Messages, and Codes
Dell™PowerEdge™2850SystemsInstallationandTroubleshootingGuide
Indicators on the Optional Bezel
Front-Panel Indicators and Features
SCSI Hard-Drive Indicator Codes
Back-Panel Indicators and Features
Power Indicator Codes
NIC Indicator Codes
LCD Status Messages
System Messages
System Beep Codes
Warning Messages
Diagnostics Messages
Alert Messages
The system, applications, and operating systems can identify problems and alert you to them. Any of the following can indicate when the system is not
operating properly:
l System indicators
l System messages
l Beep codes
l Warning messages
l Diagnostics messages
l Alert messages
This section describes each type of message, lists the possible causes, and provides steps to resolve any problems indicated by a message. The system
indicators and features are illustrated in this section.
Indicators on the Optional Bezel
The optional locking system bezel incorporates blue and amber system status indicators.
The blue indicator lights up when the system is operating correctly. The amber indicator lights up when the system needs attention due to a problem with
power supplies, fans, system temperature, or hard drives. The back-panel indicator connector allows an indicator to be attached that will also function the
same as the bezel indicator. See Figure2-3.
Table2-1 lists the system's indicator patterns. Different patterns are displayed as events occur in the system.
Table 2-1. SystemStatusIndicatorPatterns
Front-Panel Indicators and Features
Additional indicators are located behind the bezel. The front-panel status LCD provides information using an alphanumeric character display. See "LCD Status
Messages."
Figure2-1 shows the front-panel indicators and features of the system. Table2-2 describes the front-panel features.
Figure 2-1. Front-Panel Features
Blue indicator
Amber indicator
Description
Off
Off
Power is not available to the system
Off
Blinking
The system has detected an error.
On
Off
Power is on, and the system is operational.
Blinking
Off
The indicator has been activated to identify the system in a rack.
NOTE: While the system is being identified, the blue indicator blinks even though an error has been detected. After the system is identified, the blue
indicator stops blinking and the amber indicator resumes blinking.
- Notes, Notices, and Cautions 1
- Abbreviations and Acronyms 1
- Jumpers and Connectors 2
- System Board Connectors 3
- I/O Connectors 7
- Video Connector 8
- USB Connectors 9
- Integrated NIC Connectors 9
- Network Cable Requirements 10
- Introduction 11
- Power Indicator Codes 15
- NIC Indicator Codes 15
- LCD Status Messages 16
- System Messages 18
- Table 2-9.SystemMessages 19
- System Beep Codes 21
- Warning Messages 23
- Diagnostics Messages 23
- Alert Messages 23
- Before You Begin 24
- From the Utility Partition 26
- Error Messages 27
- Start-Up Routine 28
- Checking the Equipment 28
- Troubleshooting the Keyboard 29
- Troubleshooting the Mouse 29
- Troubleshooting a NIC 31
- Inside the System 31
- Removing the Bezel 32
- Replacing the Bezel 32
- Opening the System 33
- Closing the System 33
- Problem 34
- Troubleshooting a Fan 36
- Installing System Options 45
- Power Supplies 46
- Expansion-Card Cage 46
- Expansion Cards 48
- Removing an Expansion Card 49
- System Memory 50
- Installing Memory Modules 51
- Processors 52
- System Battery 54
- Installing Drives 58
- SCSI Hard Drives 59
- Installing a SCSI Hard Drive 60
- Removing a SCSI Hard Drive 60
- Getting Help 66
- Problems With Your Order 67
- Product Information 67
- Before You Call 68
- Dell Contact Numbers 68
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