Lenovo IdeaCentre K220 User Manual Page 38
- Page / 64
- Table of contents
- BOOKMARKS
- Contents 1
- About this manual 4
- Using eSupport 5
- Chapter 1. About this manual 6
- Safety information 7
- Electrical safety 8
- Hardware Maintenance Manual 9
- Safety inspection guide 10
- Grounding requirements 11
- Safety notices 12
- 10 13
- 11 14
- General information 15
- General Checkout 16
- Problem determination tips 17
- 15 18
- Using the Setup Utility 19
- (Type G33) 19
- Using passwords 20
- User Password 21
- Security Options 22
- Using Device 23
- Selecting a startup device 23
- 21 24
- (Type G43) 25
- Power-On Password 27
- 27 30
- (Type G31) 31
- 33 36
- Symptom-to-FRU Index 37
- Power Supply Problems 38
- Beep symptoms 39
- POST error codes 40
- 38 41
- Undetermined problems 42
- Replacing hardware 43
- 41 44
- 42 45
- Replacing the power supply 46
- 44 47
- Replacing a memory module 48
- Replacing an adapter 49
- 47 50
- 48 51
- 49 52
- Replacing an optical drive 53
- 51 54
- 52 55
- Replacing the keyboard 56
- Replacing the mouse 57
- Completing the installation 58
- 56 59
- Additional Service 60
- Information 60
- (Type G43) 61
- Statement 63
- 61 64
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