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Check out the latest information related to this product.

42LK457C
  • Business Solutions
  • Commercial TVs
  • 42LK457C

42LK457C

Warranty Information Labour 36 Months / Parts 36 Months More
If you need Repair Service, submit an online service request. Request a Repair

Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

If you don’t have the viewer program, click the link to download it.
  • Owner’s Manual

    The Owner’s Manual offers pertinent product information.

Help Library

    • Troubleshooting
    • Commercial TVs
    01/07/2016
    Picture is blurry.
    • Operation
    • Commercial TVs
    01/07/2016
    I want to delete certain channels.
    • Operation
    • Commercial TVs
    01/07/2016
    How can I add certain channels to "bookmark list"?
    • Troubleshooting
    • Commercial TVs
    01/07/2016
    TV functions appear on the screen.
    • Troubleshooting
    • Commercial TVs
    01/07/2016
    In digital broadcasting, video stops or is broken.

Video & Tutorials