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10155
User Manuals: Lenovo 10155 Desktop Computer
Manuals and User Guides for Lenovo 10155 Desktop Computer. We have
1
Lenovo 10155 Desktop Computer manual available for free PDF download: Maintenance Manual
Lenovo 10155 Maintenance Manual (120 pages)
90AH and 10155 Types
Brand:
Lenovo
| Category:
Desktop
| Size: 8.24 MB
Table of Contents
Table of Contents
3
About this Manual
5
Chapter 1. Safety Information
7
General Safety
7
Electrical Safety
7
Voltage-Selection Switch
9
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
10
Grounding Requirements
10
Safety Notices (Multi-Lingual Translations)
10
Chapter 2. General Information
33
Specifications
33
Lenovo Support Web Site
34
Chapter 3. General Checkout
35
Problem Determination Tips
35
Chapter 4. Troubleshooting and Diagnostics
37
Basic Troubleshooting
37
Accessing Control Panel on the Windows 8 Operating System
38
Troubleshooting Procedure
38
Troubleshooting
38
Audio Problems
39
No Audio in Windows
39
CD Problems
40
Sound Comes from One External Speaker Only
40
No Audio in DOS Applications or Games
40
DVD Problems
41
Intermittent Problems
42
Hard Disk Drive Problems
43
Keyboard, Mouse, or Pointing Device Problems
43
The Wireless Keyboard Does Not Work
44
Monitor Problems
45
Networking Problems
46
Option Problems
49
Performance and Lockup Problems
49
Printer Problems
51
Serial Port Problems
51
Software Problems
52
USB Problems
52
Select Your Symptom from the Following List
52
Actions
52
Diagnostics
53
Lenovo Solution Center
53
Chapter 5. Using the Setup Utility Program
55
Starting the Setup Utility Program
55
Viewing and Changing Settings
55
Using Passwords
55
Copyright Lenovo 2013
55
Password Considerations
56
Power-On Password
56
Administrator Password
56
Hard Disk Password
56
Setting, Changing, and Deleting a Password
56
Erasing Lost or Forgotten Passwords (Clearing CMOS)
57
Enabling or Disabling a Device
57
Selecting a Startup Device
57
Selecting a Temporary Startup Device
58
Selecting or Changing the Startup Device Sequence
58
Enabling Erp Compliance Mode
58
Changing the BIOS Settings before Installing a New Operating System
59
Exiting the Setup Utility Program
59
Chapter 6. Symptom-To-FRU Index
61
Hard Disk Drive Boot Error
61
Power Supply Problems
61
Beep Symptoms
61
POST Error Codes
62
Miscellaneous Error Messages
64
Undetermined Problems
65
Chapter 7. Locations
67
Locating Connectors, Controls, and Indicators on the Front of Your Computer
67
Locating Connectors on the Rear of Your Computer
68
Locating Major Frus
68
Locating Parts on the System Board
71
Locating Internal Drives
72
Chapter 8. Replacing Frus
75
Handling Static-Sensitive Devices
75
Installing or Replacing Hardware
75
Removing the Computer Cover
75
Removing and Reinstalling the Front Bezel
76
Installing or Replacing a PCI Card
77
Replacing the Battery
80
Installing or Replacing a Memory Module
81
Replacing the Optical Drive
83
Replacing the Heat Sink and Fan Assembly
85
Replacing the Power Supply Assembly
87
Replacing the Microprocessor
88
Replacing the System Board
90
Replacing the Primary Hard Disk Drive
92
Replacing the Front Audio and USB Assembly
94
Replacing the System Fan
95
Replacing the Thermal Sensor
97
Replacing the Wifi Units
99
Removing the Wifi Adapter Card
100
Removing the Wifi Card Module
101
Installing or Removing the Rear Wifi Antenna
105
Installing or Removing the Front Wifi Antenna
106
Completing the Parts Replacement
108
Chapter 9. Additional Service Information
111
Security Features
111
Hardware-Controlled Passwords
111
Operating System Password
111
Vital Product Data
111
BIOS Levels
111
Flash Update Procedures
111
Updating (Flashing) the BIOS from a Disc
112
Updating (Flashing) the BIOS from Your Operating System
113
Recovering from a POST and BIOS Update Failure
113
Power Management
114
Advanced Configuration and Power Interface (ACPI) BIOS
114
Automatic Power-On Features
114
Appendix A. Notices
115
Television Output Notice
116
European Conformance CE Mark
116
Trademarks
116
Index
117
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