Manual for ThinkCentre M73

Manual for ThinkCentre M73

Brand: Lenovo

Category: Desktop Computer

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 6:52 p.m.

Manual Publish Date: 2013-08-01

Warranty Information

Refer to the Safety, Warranty, and Setup Guide for warranty details.

Basic Operation

Using Your Computer

  • Accessing Control Panel: Navigate through the Control Panel for system settings and options.
  • Keyboard Usage: Utilize the keyboard for input, including Windows shortcut keys for efficient navigation.
  • Fingerprint Reader: If available, use the fingerprint reader for enhanced security and login.
  • Audio Adjustment: Control system volume via the desktop or Control Panel.
  • CD/DVD Usage: Handle, store, play, and record CDs and DVDs.

Product Overview

  • Features: Access system information through the Setup Utility or operating system settings.
  • Components: Familiarize yourself with the microprocessor, memory, internal drives, video, audio, and connectivity options.
  • System Management: Explore features like DMI, ErP compliance, Intel Standard Manageability, PXE, ICE, and SM BIOS.
  • I/O Features: Identify and use various input/output ports like DisplayPort, Ethernet, USB, and audio connectors.
  • Expansion: Understand expansion options such as external optical drive boxes and hard disk drive bays.

Safety and Maintenance

  • Safety Precautions: Adhere to important safety information regarding static electricity, power cords, and ventilation.
  • Operating Environment: Maintain optimal performance by using the computer within specified temperature and humidity ranges.
  • Cleaning: Keep the computer clean by dusting vents and surfaces, following specific cleaning instructions.

Troubleshooting and error codes

Problem Page
Basic troubleshooting 99
Troubleshooting procedure 100
Audio problems 101
CD problems 102
DVD problems 103
Intermittent problems 105
Keyboard, mouse, or pointing device problems 105
Monitor problems 107
Networking problems 108
Option problems 111
Performance and lockup problems 112
Printer problems 113
Serial port problems 114
Software problems 114
USB problems 115
Lenovo Solution Center 116
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