Dell T420 Manuel du propriétaire télécharger pdf (Page 154)

Environmental

NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.

Copper Coupon Corrosion Rate <300 Å/month per Class G1 as defined by ANSI/

ISA71.04-1985.

Silver Coupon Corrosion Rate <200 Å/month as defined by AHSRAE TC9.9.

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Dell PowerEdge T620 Systems 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
About Your System 9
LCD Panel Features 14
Home Screen 15
Setup Menu 15
View Menu 15
Hard-Drive Indicator Patterns 16
NIC Indicator Codes 19
Power Indicator Codes 19
Getting Started Guide 21
Choosing The System Boot Mode 23
Entering System Setup 24
System Setup Options 25
Memory Settings Screen 26
Processor Settings Screen 26
SATA Settings Screen 28
Boot Settings Screen 28
Integrated Devices Screen 28
Serial Communications Screen 29
System Security Screen 31
Miscellaneous Settings 32
Boot Manager Screen 35
Embedded System Management 36
Changing The Thermal Settings 37
Installing System Components 39
System Feet—Tower Mode 40
Installing The System Feet 41
Installing The Wheel Assembly 41
Removing The Wheel Assembly 41
Opening The System 43
Closing The System 43
Inside The System 44
Bezel Blank 45
Cooling Shroud 46
System Memory 47
Mode-Specific Guidelines 50
Removing Memory Modules 53
Flex Bays 54
Removing A Flex Bay 55
Hard Drives 56
Slim Optical Drive Blank 60
Cooling Fans 64
Removing A Cooling Fan 65
Installing A Cooling Fan 66
PCIe Card Holder 68
Removing The PCIe Card Holder 69
GPU Card Holder (Optional) 70
Expansion Cards 72
Removing An Expansion Card 73
Installing An Expansion Card 74
Removing A GPU Card 75
Installing A GPU Card 76
SD vFlash Card 77
Internal Dual SD Module 77
Internal SD Card 79
Processors 80
Installing A Processor 83
Power Supplies 84
Hot Spare Feature 85
Removing An AC Power Supply 85
Installing An AC Power Supply 86
Required Wires 87
Input Requirements 87
Kit Contents 87
Required Tools 87
Removing A DC Power Supply 89
Installing A DC Power Supply 90
System Battery 94
Hard-Drive Backplane 95
System Top Cover 113
System Left Side Cover 114
Control Panel 115
1. control panel module 118
2. screw 118
1. control panel 118
LCD Module 120
VGA Module 123
Removing The VGA Module 124
System Board 125
Installing The System Board 126
Rack Mode 129
1. system in rack mode 132
2. rack ears (2) 132
3. screws (3) 132
Troubleshooting Your System 133
Troubleshooting A NIC 134
Troubleshooting A Wet System 135
Troubleshooting Cooling Fans 137
Troubleshooting System Memory 137
Troubleshooting An SD Card 138
Troubleshooting A Hard Drive 140
Troubleshooting Processors 141
Using System Diagnostics 143
System Diagnostic Controls 144
Jumpers And Connectors 145
System Board Connectors 146
Technical Specifications 149
System Messages 155
Warning Messages 171
Diagnostic Messages 171
Alert Messages 171
Getting Help 173

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Dell T420 Manuel du propriétaire Page 154

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