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F0B2 [C20-30]
Lenovo F0B2 [C20-30] Manuals
Manuals and User Guides for Lenovo F0B2 [C20-30]. We have
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Lenovo F0B2 [C20-30] manual available for free PDF download: Hardware Maintenance Manual
Lenovo F0B2 [C20-30] Hardware Maintenance Manual (73 pages)
C20 Series Non-Touch All-In-One PC
Brand:
Lenovo
| Category:
Desktop
| Size: 4.37 MB
Table of Contents
Table of Contents
5
Chapter 1. About this Manual
7
Important Safety Information
7
Chapter 2. Safety Information
9
General Safety
9
Electrical Safety
9
Safety Inspection Guide
11
Handling Electrostatic Discharge-Sensitive Devices
11
Grounding Requirements
12
Safety Notices
12
Chapter 3. General Information
15
Specifications
15
Chapter 4. General Checkout
17
Chapter 5. Using the Setup Utility
19
Starting the Lenovo BIOS Setup Utility Program
19
Viewing and Changing Settings
19
Using Passwords
19
Enabling or Disabling a Device
21
Selecting a Startup Device
22
Changing Booting Mode
23
Exiting the Lenovo BIOS Setup Utility Program
23
Chapter 6. Symptom-To-FRU Index
25
Hard Disk Drive Boot Error
25
Power Supply Problems
25
POST Error Codes
26
Undetermined Problems
26
Chapter 7. Replacing Hardware
27
General Information
27
Pre-Disassembly
27
Replacing the Keyboard and Mouse
28
Replacing the Power Adapter
28
Removing the Rear Cover
30
Replacing the Hard Disk Drive
35
Replacing a Memory Module
37
Replacing the Optical Drive
38
Replacing the System Fan
39
Replacing the Wi-Fi Card
40
Replacing the Speaker System
41
Replacing the Power Switch Board
42
Replacing the Motherboard or the Heat-Sink Module
43
Replacing the I/O Shielding
45
Replacing the Camera
46
Replacing the Converter Board
47
Replacing the LED Panel
48
Chapter 8. FRU Lists
53
Chapter 9. FRU Lists
63
Chapter 10. Additional Service Information
73
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