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7522M8U
User Manuals: Lenovo 7522M8U Desktop Computer
Manuals and User Guides for Lenovo 7522M8U Desktop Computer. We have
2
Lenovo 7522M8U Desktop Computer manuals available for free PDF download: Hardware Maintenance Manual, Brochure & Specs
Lenovo 7522M8U Hardware Maintenance Manual (292 pages)
Machine Types: 7515, 7522, 7523, 7560, 7569, 7610, 7611, and 7705
Brand:
Lenovo
| Category:
Desktop
| Size: 5.04 MB
Table of Contents
Table of Contents
5
Chapter 1. About this Manual
7
Important Safety Information
7
Important Information about Replacing the Rohs Compliant Frus
8
Chapter 2. Safety Information
9
General Safety
9
Electrical Safety
9
Voltage-Selection Switch
11
Safety Inspection Guide
11
Handling Electrostatic Discharge-Sensitive Devices
12
Grounding Requirements
13
Safety Notices (Multi-Lingual Translations)
13
Chapter 3. General Information
45
Lenovo Thinkvantage Tools
45
Lenovo Care
45
Access Help
45
Additional Information Resources
46
Specifications
47
For Machine Types: 7515, 7523, 7569, and 7611
47
For Machine Types: 7522, 7560, 7610, and 7705
47
For All Machine Types
47
Chapter 4. General Checkout
49
Problem Determination Tips
49
Chapter 5. Diagnostics
51
Lenovo Thinkvantage Toolbox
51
Lenovo System Toolbox
51
PC-Doctor for Rescue and Recovery
52
PC-Doctor for DOS
52
Creating a Diagnostic Disc
52
Running the Diagnostic Program from the Diagnostic Disc
53
Navigating through the Diagnostics Programs
53
Running Tests
53
Viewing the Test Log
55
Chapter 6. Using the Setup Utility Program
57
Starting the Setup Utility Program
57
Viewing and Changing Settings
57
Using Passwords
57
Password Considerations
58
Set Power-On Password
58
Set Administrator Password
58
Setting, Changing, or Deleting a Password
58
Enabling or Disabling a Device
59
Selecting a Startup Device
59
Selecting a Temporary Startup Device
59
Viewing or Changing the Startup Device Sequence
60
Exiting the Setup Utility Program
60
Chapter 7. Symptom-To-FRU Index
61
Hard Disk Drive Boot Error
61
Power Supply Problems
61
Diagnostic Error Codes
62
Beep Symptoms
83
POST Error Codes
84
Miscellaneous Error Messages
86
Undetermined Problems
87
Chapter 8. Replacing Frus (Machine Types: 7515, 7523, 7569, and 7611.)
89
Locating Connectors on the Front of Your Computer
90
Locating Connectors on the Rear of Your Computer
91
Removing the Computer Cover
92
Locating Components
94
Locating Parts on the System Board
95
Removing and Reinstalling the Front Bezel
95
Installing or Replacing a Memory Module
96
Installing or Replacing a PCI Card
98
Replacing the Battery
101
Replacing the Power Supply Assembly
102
Replacing the Heat Sink and Fan Assembly
104
Replacing the Microprocessor
106
Replacing the System Board
109
Replacing the Primary Hard Disk Drive
111
Replacing the Secondary Hard Disk Drive
113
Replacing the Optical Drive
116
Replacing the Diskette Drive or Card Reader
118
Replacing the Front Fan Assembly
119
Replacing the Rear Fan Assembly
121
Replacing the Internal Speaker
123
Replacing the Front Audio and USB Assembly
125
Completing the FRU Replacement
126
Chapter 9. Replacing Frus (Machine Types: 7522, 7560, 7610, and 7705.)
129
Locating Connectors on the Front of Your Computer
130
Locating Connectors on the Rear of Your Computer
131
Opening the Computer Cover
132
Accessing the System Board Components and Drives
133
Locating Components
134
Locating Parts on the System Board
135
Installing or Replacing a Memory Module
136
Installing or Replacing an Adapter Card
138
Replacing the Battery
140
Replacing the Hard Disk Drive
142
Replacing the Optical Drive
143
Replacing the Power Supply Assembly
146
Replacing the Heat Sink and Fan Assembly
148
Replacing the Microprocessor
150
Replacing the System Board
153
Replacing the Card Reader
155
Replacing the Front Audio and USB Assembly
156
Replacing the Internal Speaker
157
Completing the FRU Replacement
161
Chapter 10. FRU Lists
163
Machine Type 7515
163
Machine Type 7522
181
Machine Type 7523
199
Machine Type 7560
212
Machine Type 7569
226
Machine Type 7610
239
Machine Type 7611
253
Machine Type 7705
268
Chapter 11. Additional Service Information
283
Security Features
283
Hardware Controlled Passwords
283
Operating System Password
283
Vital Product Data
283
BIOS Levels
283
Updating (Flashing) BIOS from a Disc
284
Updating (Flashing) BIOS from Your Operating System
284
Recovering from a POST/BIOS Update Failure
284
Power Management
285
Automatic Configuration and Power Interface (ACPI) BIOS
285
Automatic Power-On Features
285
Appendix. Notices
287
Television Output Notice
288
Trademarks
288
Index
289
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Lenovo 7522M8U Brochure & Specs (4 pages)
Brochure
Brand:
Lenovo
| Category:
Desktop
| Size: 4.06 MB
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