Dell T110 II Manuel du propriétaire Page 49
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Using the System Setup Program and UEFI Boot Manager 49
System Utilities Screen
System and Setup Password Features
NOTE: For a forgotten password, see "Disabling a Forgotten Password" on
page 134.
Your system is shipped without the system password feature enabled. Operate
the system only with system password protection.
CAUTION: The password features provide a basic level of security for the data on
your system.
CAUTION: Anyone can access the data stored on your system if the system is
running and unattended.
Using the System Password
When a system password is assigned, the system prompts for the system
password after the system starts and only those with the password have full
use of the system.
Assigning a System Password
Before assigning a system password, enter the System Setup program and
check the System Password option.
When a system password is assigned, System Password is Enabled. If
Password Status is Unlocked, you can change the system password. If Locked,
you cannot change the system password. Disabling the password jumper on
the system board sets System Password to Disabled, and you cannot change
or enter a new system password.
Option Description
System Setup Accesses the System Setup program without rebooting.
System Services Restarts the system and accesses the Dell USC, which
allows you to run utilities such as system diagnostics.
Reset System Restarts the system.
Coaster_HOM.book Page 49 Monday, November 3, 2014 3:23 PM
- Owner’s Manual 1
- Notes, Cautions, and Warnings 2
- Contents 3
- 4 Contents 4
- 6 Contents 6
- 8 Contents 8
- Contents 9 9
- 10 Contents 10
- About Your System 11
- 12 About Your System 12
- 14 About Your System 14
- NIC Indicator Codes 16
- Diagnostic Lights 17
- 18 About Your System 18
- System Messages 19
- 20 About Your System 20
- 22 About Your System 22
- 24 About Your System 24
- MEMTEST lane 24
- 26 About Your System 26
- 30 About Your System 30
- Glossary 31
- Warning Messages 32
- Diagnostics Messages 32
- Alert Messages 32
- About Your System 33 33
- 34 About Your System 34
- Choosing the System Boot Mode 35
- Responding to Error Messages 36
- System Setup Options 37
- Memory Settings Screen 39
- Processor Settings Screen 39
- SATA Settings Screen 40
- Boot Settings Screen 41
- Integrated Devices Screen 41
- PCI IRQ Assignments Screen 42
- Serial Communication Screen 43
- Power Management Screen 44
- System Security Screen 45
- Exit Screen 47
- UEFI Boot Manager Screen 48
- UEFI Boot Settings Screen 48
- System Utilities Screen 49
- Using the System Password 49
- Using the Setup Password 52
- Embedded System Management 53
- Entering the BMC Setup Module 54
- Inside the System 58
- Opening the System 59
- Closing the System 60
- Front Bezel 61
- Installing the Front Bezel 62
- Removing Front Bezel Insert 62
- EMI Filler Panel 63
- 1 shoulder screws (3)* 69
- Hard Drives 70
- Expansion-Card Stabilizer 78
- Cooling Shroud 78
- Removing the Cooling Shroud 79
- Installing the Cooling Shroud 80
- Expansion Cards 81
- Removing an Expansion Card 82
- Installing an Expansion Card 84
- SAS Controller Expansion Card 85
- System Memory 86
- Removing Memory Modules 88
- Installing Memory Modules 89
- Processor 91
- Installing a Processor 94
- Cooling Fan 95
- Installing the Cooling Fan 96
- System Battery 97
- Power Supply 99
- Installing the Power Supply 100
- Internal USB Memory Key 101
- Chassis Intrusion Switch 102
- Control Panel Assembly 104
- System Board 107
- Installing the System Board 109
- Installing System Components 110
- Troubleshooting Your System 111
- Troubleshooting a USB Device 112
- Troubleshooting a NIC 113
- Troubleshooting a Wet System 114
- Troubleshooting Power Supply 117
- Troubleshooting Cooling Fan 118
- Troubleshooting System Memory 119
- Troubleshooting a Hard Drive 123
- Troubleshooting the Processor 125
- Using Online Diagnostics 127
- Using the Custom Test Options 129
- Jumpers and Connectors 131
- System Board Connectors 132
- Getting Help 135
- 136 Getting Help 136
- Numerics 137
- Index 139 139
- Index 141 141
- 142 Index 142
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