Lenovo IdeaCentre K230 Hardware Maintenance Manual for K220 - Page 2

Using the Setup Utility Type G43, Using the Setup Utility Type G31, - power supply

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Hardware Maintenance Manual Selecting a temporary startup device 20 Selecting or changing the startup device sequence 21 Exiting from the Setup Utility program 21 Chapter 6. Using the Setup Utility (Type G43 22 Starting the Setup Utility program 22 Viewing and changing settings 22 Using passwords 23 Password considerations 23 Administrator password...23 Power-On Password...24 Using Device...25 Selecting a startup device 26 Selecting a temporary startup device 26 Selecting or changing the startup device sequence 26 Exiting from the Setup Utility program 27 Chapter 7. Using the Setup Utility (Type G31 28 Starting the Setup Utility program 28 Viewing and changing settings 28 Using passwords 29 Password considerations 29 Supervisor password...29 User Password...30 Using Device...31 Selecting a startup device 32 Selecting a temporary startup device 32 Selecting or changing the startup device sequence 32 Exiting from the Setup Utility program 33 Chapter 8. Symptom-to-FRU Index 34 Hard disk drive boot error 34 Power Supply Problems 35 Beep symptoms 36 POST error codes 37 Undetermined problems 39 Chapter 9. Replacing hardware 40 Removing the computer cover 40 Removing and replacing the front bezel 42 ii

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Hardware Maintenance Manual
ii
Selecting a temporary startup device
........................................................................
20
Selecting or changing the startup device sequence
..........................................
21
Exiting from the Setup Utility program
................................................
21
Chapter 6. Using the Setup Utility (Type G43)
.................
22
Starting the Setup Utility program
.........................................................
22
Viewing and changing settings
................................................................
22
Using passwords
..............................................................................................
23
Password considerations
..................................................................................................
23
Administrator password
...................................................................................................
23
Power-On Password
............................................................................................................
24
Using Device
......................................................................................................
25
Selecting a startup device
...........................................................................
26
Selecting a temporary startup device
........................................................................
26
Selecting or changing the startup device sequence
..........................................
26
Exiting from the Setup Utility program
................................................
27
Chapter 7. Using the Setup Utility (Type G31)
.................
28
Starting the Setup Utility program
.........................................................
28
Viewing and changing settings
................................................................
28
Using passwords
..............................................................................................
29
Password considerations
..................................................................................................
29
Supervisor password
..........................................................................................................
29
User Password
........................................................................................................................
30
Using Device
......................................................................................................
31
Selecting a startup device
...........................................................................
32
Selecting a temporary startup device
........................................................................
32
Selecting or changing the startup device sequence
..........................................
32
Exiting from the Setup Utility program
................................................
33
Chapter 8. Symptom-to-FRU Index
.....................................
34
Hard disk drive boot error
...........................................................................
34
Power Supply Problems
................................................................................
35
Beep symptoms
...............................................................................................
36
POST error codes
.............................................................................................
37
Undetermined problems
.............................................................................
39
Chapter 9. Replacing hardware
...........................................
40
Removing the computer cover
................................................................
40
Removing and replacing the front bezel
.............................................
42