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30GA000MGE
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Manuals and User Guides for Lenovo 30GA000MGE. We have
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Lenovo 30GA000MGE manual available for free PDF download: Hardware Maintenance Manual
Lenovo 30GA000MGE Hardware Maintenance Manual (104 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 46.59 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
36
Chapter 4. Service Checkout and Symptom-To-FRU Index
37
Service Checkout
37
Problem Determination Tips
37
Symptom-To-FRU Index
38
Hard Disk Drive Boot Error
38
Power Supply Problems
39
Beep Symptoms
39
POST Error Codes
40
Miscellaneous Error Conditions
41
Undetermined Problems
43
Recover from a BIOS Update Failure
43
Clear CMOS
44
Chapter 5. Diagnostics
45
Basic Procedure for Resolving Computer Problems
45
UEFI Diagnostic Program
45
Lenovo Diagnostic Tools
46
Use the Vantage App
47
Self-Help Resources
47
Chapter 6. Hardware Removal and Installation
49
Handling Static-Sensitive Devices
49
Service Tool Kit
49
System Board
50
Major Frus and Crus
52
Expand Your Computer
56
Removing and Installing Hardware
57
External Options
57
P5 Logo Badge
57
Thinkstation Logo Badge
58
Side Panel
58
Nvlink Retainer
60
Top Cover
61
Rear Fan
62
Memory Fan Duct
63
Memory Fan
64
Memory Module
65
CPU Heat Sink
67
Cpu
68
Cover Presence Switch
69
Optional Hard Disk Drive and Cage
70
Flex Bay Fan
71
Flex Bay Cage
72
Flex Module
73
15-In-1 Media Card Reader
74
M.2 Solid-State Drive and Box
75
E1.S Storage Drive and Box
77
Front Panel IO Assembly
79
Wi-Fi Card
80
Wi-Fi Antenna
81
Ambient Temp Sensor
81
Internal Speaker
82
Front Fan
83
Hard Disk Drive and Its Bracket
84
Hard Disk Drive Fan
85
Think LED Cable
86
Power Supply Assembly
87
Power Supply Unit Cover
89
Power Distribution Board and Bracket
90
Nvlink Bridge
91
PCI-Express Card
92
PCI-Express Bracket
95
Onboard M.2 Solid-State Drive and Its Heatsink Kit
96
M.2 Solid-State Drive Holder
98
System Board
98
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