How do I lock or unlock the buttons on the front panel of the Dell 42 plasma television?

How do I lock or unlock the buttons on the front panel of the Dell 42 plasma television?




Lock/Unlock the Buttons on the Front Panel of the Dell 42" Plasma Television

To lock or unlock the buttons on the front of the Dell 42" Plasma television, perform the following steps:

  1. Verify that the Plasma television unit is On.
  2. Simultaneously press and hold the Volume Up and the Channel Up buttons for 10 seconds.
Lock/Unlock the Buttons on the Plasma TV unit
  1. After 10 seconds, press any of the buttons on the unit to verify that the lock/unlock function has been activated.



Quick Tips content is self-published by the Dell Support Professionals who resolve issues daily. In order to achieve a speedy publication, Quick Tips may represent only partial solutions or work-arounds that are still in development or pending further proof of successfully resolving an issue. As such Quick Tips have not been reviewed, validated or approved by Dell and should be used with appropriate caution. Dell shall not be liable for any loss, including but not limited to loss of data, loss of profit or loss of revenue, which customers may incur by following any procedure or advice set out in the Quick Tips.

Identyfikator artykułu: SLN67704

Data ostatniej modyfikacji: 12/06/2016 07:36 AM


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