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Here is a video guide on how to install and replace parts for the ThinkIoT EPC300 (11B3)

Our goal at EMPR is to provide our customers with the necessary replacement parts, knowledge, and tools to help you repair and maintain your Laptop/Desktop and keep them running smoothly.

Click the part category below to play the video.

  •  Top Cover Removal
  •  Top Cover Replacement
  •  DC to DC Cable Removal
  •  DC to DC Cable Replacement
  •  Front Cover Removal
  •  Front Cover Replacement
  •  2.5 Inch Storage Drive Removal
  •  2.5 Inch Storage Drive Replacement
  •  COM3 and COM4 Removal
  •  COM3 and COM4 Replacement
  •  RS422/RS485 Card Removal
  •  RS422/RS485 Card Replacement
  •  COM DIO Card and Riser Card Removal
  •  COM DIO Card and Riser Card Replacement
  •  PCI Bracket UART Fanless Assembly Removal
  •  PCI Bracket UART Fanless Assembly Replacement
  •  SATA Cable Removal
  •  SATA Cable Replacement
  •  COM1 and COM2 Removal
  •  COM1 and COM2 Replacement
  •  Microprocessor Heat Sink Removal
  •  Microprocessor Heat Sink Replacement
  •  DC Board Heat Sink Removal
  •  DC Board Heat Sink Replacement
  •  DC Board and Cable Removal
  •  DC Board and Cable Replacement
  •  Wi-Fi Card Removal
  •  Wi-Fi Card Replacement
  •  Coin Cell Battery Removal
  •  Coin Cell Battery Replacement
  •  System Board Removal
  •  System Board Replacement
  •  M.2 SSD Removal
  •  M.2 SSD Replacement
  •  Memory Module Removal
  •  Memory Module Replacement
  •  Base Cover Removal
  •  Base Cover Replacement

To watch video, click on the part category on the left side.

EMPR offers a wide range of installation videos for both Lenovo laptops and desktops. Click here to access our complete list of Lenovo installation videos and learn how to install parts with ease.


Additionally, we offer repair tool sets to assist you in your installation process. Check out our Tool Sets below.