Lenovo 30E000MEUS Manuals

Manuals and User Guides for Lenovo 30E000MEUS. We have 1 Lenovo 30E000MEUS manual available for free PDF download: Hardware Maintenance Manual

Lenovo 30E000MEUS Hardware Maintenance Manual

Lenovo 30E000MEUS Hardware Maintenance Manual (134 pages)

Brand: Lenovo | Category: Desktop | Size: 55 MB

Table of Contents

Table of Contents
3
Chapter 1. Important Safety Information
7
General Safety
7
Electrical Safety
8
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
10
Grounding Requirements
10
Safety Notices (Multi-Lingual Translations)
10
Chapter 2. Important Service Information
33
Strategy for Replacing Frus
33
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
33
Important Notice for Replacing a System Board
33
How to Use Error Codes
34
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
34
Product Definition
34
FRU Identification
34
Chapter 3. Product Overview
35
Front
35
Rear
37
Chapter 4. Service Checkout and Symptom-To-FRU Index
39
Service Checkout
39
Problem Determination Tips
39
Symptom-To-FRU Index
40
Hard Disk Drive Boot Error
40
Power Supply Problems
41
Beep Symptoms
41
POST Error Codes
42
Miscellaneous Error Conditions
43
Undetermined Problems
45
Chapter 5. RAID
47
What Is RAID
47
Select RAID Mode
47
RAID Levels
47
Configure RAID with Raidxpert2 Configuration Utility
48
Chapter 6. Troubleshooting, Diagnostics, and Recovery
51
Copyright Lenovo 2020, 2021
51
Basic Procedure for Resolving Computer Problems
51
Troubleshooting
51
Startup Problems
52
Audio Problems
53
Network Problems
53
Performance Problems
56
Storage Drive Problems
57
CD or DVD Problems
57
Serial Connector Problems
58
USB Device Problems
58
Software Problems
59
Diagnostics
59
Lenovo Diagnostic Tools
59
Thinkstation Diagnostics
59
Lenovo PC Diagnostics
60
UEFI Diagnostic Program
60
Recovery
61
Restore System Files and Settings to an Earlier Point
61
Restore Your Files from a Backup
61
Reset Your Computer
61
Use Advanced Options
61
Windows Automatic Recovery
62
Create and Use a Recovery USB Device
62
Update the Device Driver
62
Chapter 7. Hardware Removal and Installation
65
Handling Static-Sensitive Devices
65
Service Tool Kit
65
Major Frus and Crus
66
System Board
69
Internal Storage Drives
72
Removing and Installing Hardware
73
External Options
73
ID Badge
73
Computer Cover
74
Serial COM Cable
78
Device in the Flex Bay
79
Storage Drive in the Front-Access Storage Enclosure
82
Device in the Multi-Drive Conversion Kit
84
Device in the Flex Module
89
Front Panel I/O Cage
93
Cover Presence Switch
94
Front Fan Assembly
95
Storage Drive in a Storage Drive Bay
96
Storage Drive Cage
99
M.2 Solid-State Drive
102
Power Supply Assembly
108
Pcie Card
109
Full-Length Pcie Card
112
Rear Fan Assembly
114
Memory Module Active Cooler and Duct
116
Memory Module
116
Coin-Cell Battery
118
Wi-Fi Units
120
Heat-Sink-And-Fan Assembly
122
Microprocessor
123
System Board
127
Appendix A. Notices and Trademarks
131

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