Lenovo 30131AU Lenovo IdeaCentre D400 Series Hardware Maintenance Manual - Page 4

IdeaCentre Q500 Series Hardware Maintenance Manual

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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 5 General safety 5 Electrical safety 6 Safety inspection guide 8 Handling electrostatic discharge-sensitive devices 9 Grounding requirements 9 Safety notices 10 Chapter 3. General information 13 Specifications 13 Chapter 4. General checkout 15 Checkout procedure 17 Problem determination tips 19 Chapter 5. Using the Setup Utility 21 Starting the Setup Utility program 21 Using device 22 Selecting a startup device 23 Exiting from the Setup Utility program 23 Chapter 6. Symptom-to-FRU index 25 Power supply problems 26 BIOS crisis recovery 26 POST error codes 27 Undetermined problems 30 ii

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ii
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
.................................................
5
General safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety inspection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Handling electrostatic discharge-sensitive devices . . . . . . . . . . . . . . . . . 9
Grounding requirements
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety notices
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Chapter 3. General information
............................................
13
Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Chapter 4. General checkout
................................................
15
Checkout procedure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Problem determination tips
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chapter 5. Using the Setup Utility
.........................................
21
Starting the Setup Utility program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Using device
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Selecting a startup device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Exiting from the Setup Utility program . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Chapter 6. Symptom-to-FRU index
......................................
25
Power supply problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
BIOS crisis recovery
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
POST error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Undetermined problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Contents