Lenovo IdeaCentre K230 Hardware Maintenance Manual for K220 - Page 1
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Contents Contents Chapter 1. About this manual 1 Important Safety Information 1 Using eSupport...2 Important information about replacing RoHS compliant FRUs... 2 Chapter 2. Safety information 4 General safety...4 Electrical safety...5 Safety inspection guide 7 Handling electrostatic discharge-sensitive devices 8 Grounding requirements 8 Safety notices...9 Chapter 3. General information 12 Specifications...12 Chapter 4. General Checkout 13 Problem determination tips 14 Chapter 5. Using the Setup Utility (Type G33 16 Starting the Setup Utility program 16 Viewing and changing settings 16 Using passwords 17 Password considerations 17 Supervisor password...17 User Password...18 Security Options...19 Using Device...20 Selecting a startup device 20 i
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Contents
i
Contents
Chapter 1. About this manual
................................................
1
Important
Safety Information
......................................................................
1
Using eSupport
....................................................................................................
2
Important information about replacing RoHS compliant FRUs ..2
Chapter 2. Safety information
................................................
4
General safety
.......................................................................................................
4
Electrical safety
....................................................................................................
5
Safety inspection guide
...................................................................................
7
Handling electrostatic discharge-sensitive devices
.........................
8
Grounding requirements
...............................................................................
8
Safety notices
........................................................................................................
9
Chapter 3. General information
...........................................
12
Speciļ¬cations
.....................................................................................................
12
Chapter 4. General Checkout
...............................................
13
Problem determination tips
......................................................................
14
Chapter 5. Using the Setup Utility (Type G33)
.................
16
Starting the Setup Utility program
.........................................................
16
Viewing and changing settings
................................................................
16
Using passwords
..............................................................................................
17
Password considerations
..................................................................................................
17
Supervisor password
..........................................................................................................
17
User Password
........................................................................................................................
18
Security Options
...................................................................................................................
19
Using Device
......................................................................................................
20
Selecting a startup device
...........................................................................
20