ThinkCentre M73User GuideMachine Types: 10B0, 10B1, 10B2, 10B3, 10HJ, and 10HK

Lenovo 10HJ User Manual

Chapter 1. About this manual

Chapter 2. Safety information

Safety inspection guide

Grounding requirements

Chapter 3. General information

For machine types: 10B4, 10B5, 10B6, and 10B7

For machine types: 10AX and 10AY

Accessing Lenovo programs on the Windows 8 or Windows 8.1 operating system

Chapter 4. General checkout

Chapter 5. Troubleshooting and diagnostics

Accessing Control Panel on the Windows 8 or Windows 8.1 operating system

Troubleshooting

CD problems

DVD problems

Intermittent problems

Keyboard, mouse, or pointing device problems

Monitor problems

Networking problems

a wireless lan problem

Option problems

Printer problems

Serial port problems

USB problems

Lenovo Solution Center

Copyright Lenovo

Password considerations

Enabling or disabling a device

Selecting or changing the startup device sequence

ICE performance mode

operating system

Chapter 7. Symptom-to-FRU Index

POST error codes

Miscellaneous error conditions

Undetermined problems

Chapter 8. Locations

Locating connectors on the rear of your computer

Locating major FRUs and CRUs

Looking up FRU information

Locating internal drives

Locating connectors, controls, and indicators on the front of your computer

Locating parts on the system board

Chapter 9. Replacing FRUs (machine types: 10B0, 10B1, 10B2, and 10B3)

Removing the computer cover

Removing and reinstalling the front bezel

Installing or replacing a memory module

Installing or replacing a PCI Express card

Replacing the battery

Installing or replacing the optical drive

Replacing the slim card reader

Replacing the heat sink and fan assembly

Replacing the power supply assembly

Replacing the microprocessor

Replacing the system board

Installing the solid-state drive

Replacing the primary hard disk drive

Replacing the rear fan assembly

Replacing the front audio and USB assembly

Replacing the thermal sensor

Replacing the cover presence switch

Replacing the Wi-Fi units

Installing or removing the rear Wi-Fi antenna

Installing or removing the front Wi-Fi antenna

Replacing the keyboard

Replacing the mouse

Handling static-sensitive devices

Accessing the system board components and drives

Replacing the hard disk drive

Replacing the solid-state drive

Replacing the front fan assembly

Completing the parts replacement

Chapter 11. Replacing FRUs (machine types: 10AX and 10AY)

Installing or removing the ac power adapter

Installing or removing the vertical stand

10B0

10B1

10B2

10B3

ThinkCentre M73

10HJ

10HK

Lenovo 10HJ User Manual

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