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1911
IBM 7870B4U Service Manual
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IBM 7870B4U Service Manual
Table of content
Contents
Table Of Contents
Table Of Contents
safety statements
Chapter 1. Start here
Undocumented problems
Chapter 2. Introduction
Notices and statements in this document
Features and specifications
Blade server controls and LEDs
Turning on the blade server
Blade server system-board layouts
System-board switches
System-board LEDs
Chapter 3. Configuring the blade server
Setup utility menu
Using passwords
Updating the DMI/SMBIOS data
Using the ServerGuide Setup and Installation CD
ServerGuide features
Installing the operating system
Using the PXE boot agent utility program
Configuring UEFI compatible devices
Configuring a RAID array
Using LAN over USB to interface the IMM
Configuring the LAN over USB interface manually
Chapter 4. Parts listing
Parts listing - BladeCenter GPU expansion unit
Chapter 5. Removing and replacing blade server components
System reliability guidelines
Returning a device or component
Removing the blade server from the BladeCenter unit
Installing the blade server in a BladeCenter unit
Removing and replacing Tier 1 customer replaceable units (CRUs)
Closing the blade server cover
Removing a blade handle
Installing a blade handle
Installing the battery
Removing a hot-swap storage drive
Installing a hot-swap storage drive
Removing a memory module
Installing a memory module
Removing a USB Flash key
Installing a USB Flash key
Removing an I/O expansion card
Installing an I/O expansion card
Removing and replacing Tier 2 CRUs
Installing the bezel assembly
Removing the control panel
Installing the control panel
Removing an optional expansion unit
Installing an optional expansion unit
Removing a GPU adapter from the BladeCenter GPU expansion unit
Installing a GPU adapter in the BladeCenter GPU expansion unit
Removing a microprocessor and heat sink
Installing a microprocessor and heat sink
Thermal grease
Removing the system-board assembly
Installing the system-board assembly
Copyright IBM Corp
POST
Error logs
IMM error messages
POST error codes
Checkout procedure
Troubleshooting tables
Storage drive problems
Keyboard or mouse problems
Memory problems
Monitor or video problems
Network connection problems
Optional-device problems
Power error messages
Power problems
Removable-media drive problems
ServerGuide problems
Universal Serial Bus (USB) port problems
Light path diagnostics
Blade server light path diagnostics LEDs
Viewing the light path diagnostics LEDs in the BladeCenter GPU expansion unit
BladeCenter GPU expansion unit light path diagnostics LEDs
Dynamic system analysis diagnostic programs and messages
Running the diagnostic programs
Diagnostic text messages
Viewing the test log
IMM self tests
Broadcom Ethernet device tests
CPU stress tests
Memory self tests
Optical drive self tests
Storage drive self tests
Recovering from a UEFI update failure
Out-of-band manual recovery method
In-band automated boot recovery method
Service processor (IMM) error codes
Media tray problems
Video problems
Solving undetermined problems
Problem determination tips
Appendix. Getting help and technical assistance
Using the documentation
IBM Taiwan product service
Notices
Important notes
Particulate contamination
Documentation format
Australia and New Zealand Class A statement
Japan VCCI Class A statement
Korea Communications Commission (KCC statement
Index
BladeCenter HS22
Type 7870, 1936, and 1911
Problem Determination and Service Guide
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This manual is suitable for:
1911
1936
7870
7870B4U
BladeCenter HS22
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