Lenovo 30GS004DGE Manuals

Manuals and User Guides for Lenovo 30GS004DGE. We have 1 Lenovo 30GS004DGE manual available for free PDF download: Hardware Maintenance Manual

Lenovo 30GS004DGE Hardware Maintenance Manual

Lenovo 30GS004DGE Hardware Maintenance Manual (108 pages)

Brand: Lenovo | Category: Desktop | Size: 46.25 MB

Table of Contents

Table of Contents
3
Chapter 1. Important Safety Information

7
Chapter 2. Important Service Information

33
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. RAID

45
Chapter 6. Diagnostics

47
- Copyright Lenovo 2023
  47
- Basic Procedure for Resolving Computer Problems
  47
- UEFI Diagnostic Program
  47
- Lenovo Diagnostic Tools
  48
- Use the Vantage App
  48
- Self-Help Resources
  48
Chapter 7. Hardware Removal and Installation

51
- Handling Static-Sensitive Devices
  51
- Service Tool Kit
  51
- Major Frus and Crus
  53
- System Board
  57
- Expand Your Computer
  59
- Removing and Installing Hardware
  60
- Left Side Cover
  60
- Side Fan with Bracket
  61
- Primary Storage Drive
  62
- Secondary Storage Drive Cage
  65
- Secondary Storage Drive
  66
- Storage Drive in the Front-Access Storage Enclosure
  68
- Front-Access Storage Enclosure
  72
- Front Fan
  73
- Front Bezel
  74
- Front-Access Storage Enclosure Dummy Bezel
  75
- Card Reader
  76
- PCI-Express Card Bracket
  77
- PCI-Express Card
  78
- Flexible I/O Port Card
  81
- Chassis Beam
  82
- Rear Fan
  83
- Cover Presence Switch
  85
- Internal Speaker
  85
- Wi-Fi Antenna Cover
  86
- M.2 Solid-State Drive and Heat Sink
  87
- M.2 Solid-State Drive Bracket
  90
- Memory Module
  90
- E-Lock
  91
- Chassis Rubber Foot
  92
- Power Supply Assembly
  92
- Wi-Fi Card
  93
- Front Wi-Fi Antenna
  94
- Rear Wi-Fi Antenna
  95
- Primary Storage Drive Cage
  96
- Heat-Sink-And-Fan Assembly
  97
- Cpu
  99
- System Board
  100

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