HP ProDesk 400 G5 Micro Maintenance and Service Guide 1 - Page 7

Downloading HP PC Hardware Diagnostics UEFI to a USB device, Recovering using HP Recovery Manager

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Page 7 highlights

Solving software problems ...86 7 POST error messages and diagnostic front panel LEDs and audible codes 87 POST numeric codes and text messages ...87 Interpreting system validation diagnostic front panel LEDs and audible codes 92 8 Password security and resetting CMOS ...94 Resetting CMOS and/or the password jumper ...95 Changing a Setup or Power-on password ...97 Deleting a Setup or Power-on password ...97 9 Using HP PC Hardware Diagnostics (UEFI) ...98 Downloading HP PC Hardware Diagnostics (UEFI) to a USB device 99 10 System backup and recovery ...100 Backing up, restoring, and recovering ...100 Creating recovery media and backups ...100 Creating HP Recovery media (select products only 101 Using Windows tools ...102 Restore and recovery ...102 Recovering using HP Recovery Manager 103 What you need to know before you get started 103 Using the HP Recovery partition (select products only 103 Using HP Recovery media to recover 104 Changing the computer boot order 104 Removing the HP Recovery partition (select products only 104 Appendix A Battery replacement ...105 Appendix B Statement of memory volatility ...108 Current BIOS steps ...108 Nonvolatile memory usage ...110 Questions and answers ...112 Using HP Sure Start ...113 Appendix C Power cord set requirements ...114 General requirements ...114 Japanese power cord requirements ...114 Country-specific requirements ...115 vii

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Solving software problems
..................................................................................................................................................
86
7
POST error messages and diagnostic front panel LEDs and audible codes
.................................................................................
87
POST numeric codes and text messages
...........................................................................................................................
87
Interpreting system validation diagnostic front panel LEDs and audible codes
..........................................................
92
8
Password security and resetting CMOS
..............................................................................................................................................
94
Resetting CMOS and/or the password jumper
..................................................................................................................
95
Changing a Setup or Power-on password
.........................................................................................................................
97
Deleting a Setup or Power-on password
...........................................................................................................................
97
9
Using HP PC Hardware Diagnostics (UEFI)
..........................................................................................................................................
98
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device
...............................................................................
99
10
System backup and recovery
...........................................................................................................................................................
100
Backing up, restoring, and recovering
..............................................................................................................................
100
Creating recovery media and backups
........................................................................................................
100
Creating HP Recovery media (select products only)
.............................................................
101
Using Windows tools
......................................................................................................................................
102
Restore and recovery
.....................................................................................................................................
102
Recovering using HP Recovery Manager
................................................................................
103
What you need to know before you get started
...............................................
103
Using the HP Recovery partition (select products only)
..................................
103
Using HP Recovery media to recover
..................................................................
104
Changing the computer boot order
....................................................................
104
Removing the HP Recovery partition (select products only)
..........................
104
Appendix A
Battery replacement
..........................................................................................................................................................
105
Appendix B
Statement of memory volatility
.......................................................................................................................................
108
Current BIOS steps
...............................................................................................................................................................
108
Nonvolatile memory usage
................................................................................................................................................
110
Questions and answers
......................................................................................................................................................
112
Using HP Sure Start
.............................................................................................................................................................
113
Appendix C
Power cord set requirements
...........................................................................................................................................
114
General requirements
.........................................................................................................................................................
114
Japanese power cord requirements
.................................................................................................................................
114
Country-speciļ¬c requirements
..........................................................................................................................................
115
vii