Lenovo B540 User Manual

  Locating components
  Identifying parts on the system board

  Removing the computer cover
  Removing and replacing the front bezel
  Replacing a memory module
  Replacing the hard disk drive
  Replacing an optical drive

  Replacing the heatsink assembly
  Replacing a PCI or AGP adapter
  Replacing the keyboard and mouse
  Completing the installation

User Guide

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