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Lenovo Manuals
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7D32
Maintenance manual
Lenovo 7D32 Maintenance Manual
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:
Service manual
(288 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety
Safety Inspection Checklist
Chapter 1. Introduction
Specifications
Particulate Contamination
Firmware Updates
Configuring the LAN over USB Interface
Manually
Installing the LAN over USB Windows Device
Driver
Tech Tips
Security Advisories
Power on the Server
Power off the Server
Chapter 2. Server Components
Front View
External LCD Diagnostics Handset
Rear View
Identifying Connectors
System Board Connectors
Processor and Memory Expansion Tray
Connectors
Power Backplane Connectors
2.5-Inch 8-Bay Drive Backplane Connectors
Pcie Riser Card Connectors
Switches, Jumpers, and Buttons
System Board Leds
Leds
Parts List
Power Cords
Chapter 3. Internal Cable Routing
Cable Routing for 2.5-Inch Drives
Connecting Cables to the Processor and Memory Expansion Tray
Connecting Cables to the Nvme Switch
Cards
SAS/SATA Backplane Combinations
Nvme Backplane Combinations
One-Anybay-Backplane Combinations
One Backplane
With Two Processors
Two Backplanes
Three Backplanes
One Backplane
With Four Processors
Two Backplanes
Three Backplanes
Two-Anybay-Backplane Combinations
Two Backplanes
Without Pcie Switch Card
Three Backplanes
With Pcie Switch Card
Two Backplanes
Three Backplanes
Three-Anybay-Backplane Combinations
Chapter 4. Hardware Replacement Procedures
Installation Guidelines
Safety Inspection Checklist
System Reliability Guidelines
Working Inside the Server with the Power
Handling Static-Sensitive Devices
Replace Components in the Server
2.5-Inch Hot-Swap Drive and Backplane Replacement
7Mm Drive and Drive Cage Replacement
CMOS Battery (CR2032) Replacement
External LCD Diagnostics Handset
Replacement
Fan and Fan Cage Replacement
Flash Power Module Replacement
Heat Sink Torx T30 Nut Replacement
Intrusion Switch Replacement
Memory Module Replacement
OCP Ethernet Adapter Replacement
Pcie Riser Assembly and Adapter
Replacement
Power Backplane Replacement
Power Supply Unit Replacement
Processor and Heat Sink Replacement
Processor and Memory Expansion Tray
Replacement
Security Bezel Replacement
System Board Air Baffle Replacement
System Board Replacement
Only)
Top Cover Replacement
Complete the Parts Replacement
Chapter 5. Problem Determination
Event Logs
Light Path Diagnostics
Power Supply Leds
System Board Leds
General Problem Determination Procedures
Resolving Suspected Power Problems
Resolving Suspected Ethernet Controller Problems
Troubleshooting by Symptom
Drive Problems
Fan Problems
Intermittent Problems
Keyboard, Mouse, or USB-Device Problems
Memory Problems
Monitor and Video Problems
Network Problems
Observable Problems
Optional-Device Problems
Power on and Power off Problems
Processor Problems
Serial-Device Problems
Software Problems
Appendix A. Hardware Disassembling for Recycle
Disassemble the Server for Chassis Recycle
Appendix B. Getting Help and Technical Assistance
Before You Call
Collecting Service Data
Contacting Support
Appendix C. Notices
Trademarks
Important Notes
Telecommunication Regulatory Statement
Electronic Emission Notices
Taiwan BSMI Rohs Declaration
Taiwan Import and Export Contact Information
Index
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ThinkSystem SR850 V2
Maintenance Manual
Machine Types: 7D31 and 7D32
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Summarization of Contents
Chapter 1. Introduction
Specifications
Details server dimensions, weight, processor, memory, storage, expansion slots, network, fans, and OS support.
Firmware Updates
Explains methods and tools for updating server firmware and device drivers for optimal performance.
Security and Server Operation
Covers security advisories and procedures for powering the server on and off.
Chapter 2. Server Components
Component Identification and Overview
Explains server identification, front/rear views, and display panel overview.
Internal Connectors and Backplanes
Details system board, expansion tray, and backplane connectors critical for internal assembly.
Parts List and Component Identification
Provides an index of replaceable components and how to order them.
Chapter 3. Internal Cable Routing
Drive Cable Routing
Guides on connecting cables for 2.5-inch drives and various backplane configurations.
NVMe and Expansion Cable Routing
Details cable routing for NVMe backplanes and PCIe riser cards.
Chapter 4. Hardware Replacement Procedures
General Installation and Safety Guidelines
Essential safety and preparation guidelines before installing any server components.
Drive, Power Supply, and Fan Replacement
Procedures for replacing drives, power supplies, and fans/fan cages.
Processor, Memory, and System Board Replacement
Guides on replacing memory modules, processors, heat sinks, and the system board.
Complete Parts Replacement
Checklist to ensure all components are correctly reinstalled and secured after replacement.
Chapter 5. Problem Determination
Event Logs and Diagnostics
Guides on using event logs and light path diagnostics for error identification.
General Troubleshooting and Symptom Analysis
Provides systematic steps and symptom-based solutions for server issues.
Component-Specific Troubleshooting
Addresses common problems related to drives, fans, memory, and network controllers.
Appendix A. Hardware Disassembly for Recycle
Server Chassis Disassembly for Recycle
Provides instructions for disassembling the server chassis for recycling compliance.
Appendix B. Getting Help and Technical Assistance
Resolving Problems and Gathering Information
Steps to troubleshoot issues and information needed for contacting support.
Collecting Service Data
Details tools and methods for collecting system service data for analysis.
Appendix C. Notices
Trademarks and Important Notes
Lists trademarks, important notes on performance, and definitions of units.
Regulatory and Compliance Information
Includes telecommunication regulatory statements and electronic emission notices.
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