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ideacentre A340
Lenovo ideacentre A340 Manuals
Manuals and User Guides for Lenovo ideacentre A340. We have
2
Lenovo ideacentre A340 manuals available for free PDF download: User Manual, Hardware Maintenance Manual
Lenovo ideacentre A340 User Manual (73 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 4.56 MB
Table of Contents
Table of Contents
3
Meeting Your Computer
6
Front View
6
Rear View
8
Left View
9
Right View
10
Troubleshooting and Confirming Setup
11
Solving Problems
11
Troubleshooting Display Problems
11
Troubleshooting Audio Problems
12
Troubleshooting Software Problems
13
Troubleshooting Problems with Optical Drives and Hard Disks
13
Special Considerations for Troubleshooting Windows
14
Windows Help System
15
BIOS Setup Utility
15
Performing Daily Maintenance Tasks
16
Important Safety Information
17
Conditions that Require Immediate Action
18
General Safety Guidelines
19
Electrical Current Safety Information
26
Lithium Battery Notice
27
Modem Safety Information
27
Laser Compliance Statement
28
Power Supply Statement
28
Power Cord Notice
29
Products with Television Tuner Options Installed
30
Data Safety
31
Cleaning and Maintenance
32
Using Headphones or Earphones
32
Plastic Bag Notice
33
Tip-Over Hazard Prevention Notice
33
Additional Safety Information
34
Important Safety Information for Service Technicians
37
Service and Support Information
48
Downloading Publications
48
Lenovo Limited Warranty
49
Part 1 - General Terms
49
Part 2 - Country-Specific Terms
53
Part 3 - Warranty Service Information
57
Notices
59
Declaration
59
Electronic Emissions Notices
60
Regulatory Information
64
Compliance Information
64
China Rohs
64
Taiwan Rohs
65
Turkish Statement of Compliance
66
Ukraine Rohs Statement
66
India Rohs Statement
66
Waste Electrical and Electronic Equipment (WEEE) Notices
67
Eurasian Compliance Mark
70
ENERGY STAR Information
71
Enabling Erp Compliance Mode
72
Export Classification Notice
72
Legal Notices
73
Trademarks
73
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Lenovo ideacentre A340 Hardware Maintenance Manual (57 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 12.47 MB
Table of Contents
Table of Contents
3
About this Manual
5
Chapter 1. Read this First: Important Safety Information
7
General Safety
7
Electrical Safety
7
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
9
Grounding Requirements
10
Safety Notices
10
Chapter 2. Environment and Electrical Input
13
Chapter 3. General Checkout
15
Chapter 4. Using the Setup Utility Program
17
Starting the Setup Utility Program
17
Enabling or Disabling a Device
17
Enabling or Disabling the Automatic Power on Features
17
Using BIOS Passwords
17
Setup Utility Program Password Types
18
Password Considerations
18
Setting, Changing, and Deleting a Password
18
Selecting a Startup Device
18
Changing the Startup Device Sequence Permanently
19
Selecting a Temporary Startup Device
19
Exiting the Setup Utility Program
19
Chapter 5. Symptom-To-FRU Index
21
Hard Disk Drive Boot Error
21
Power Supply Problems
21
POST Error Codes
22
Undetermined Problems
22
Chapter 6. Hardware Locations
23
Overview
23
Major Frus and Crus
26
Parts on the System Boards
29
Chapter 7. Installing or Replacing Hardware
33
Handling Static-Sensitive Devices
33
Installing or Replacing Hardware
33
Removing the Computer Stand Base
33
Removing the Rear Cover
35
Replacing the Speakers
36
Replacing the Hard Disk Drive
36
Replacing the Optical Drive
37
Replacing the Middle Frame
38
Replacing the Fan
39
Replacing the System Board Frame
40
Replacing the Hard Disk Drive Cable
40
Replacing the Heat Sinks
41
Replacing the Wi-Fi Card
42
Replacing the Antennas
43
Replacing the Memory Module
44
Replacing the Coin-Cell Battery
45
Replacing the M.2 Solid-State Drive
46
Replacing the Microprocessor (for Selected Models)
47
Replacing the System Board
48
Replacing the Power Switch Board
50
Replacing the Camera Module
51
Replacing the Mount Bracket and Optical Drive Cable
52
Completing the Parts Replacement
54
Chapter 8. Additional Service Information
55
Trademarks
57
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