manual for ctl ip2154t le22bw

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Greg Wolf

• April 24, 2023 22:42

monitor is flashing solid blue , then green, then red when comper attached to is idle.  Looking for manual to research issue.

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  miller chaney

  • March 20, 2026 04:54
  • Edited

  Your monitor is stuck in burn in mode. To get out of burn in mode you will need to hook up a working video signal to the device. The device should then stop changing colors when the video signal is removed. If the flashing colors did not stop when the signal was removed.

  block blast 

   

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  Danny Haney

  • July 16, 2026 07:43

  Help- I am unable to find a manual or documentation on using the CTL Bluetooth Keyboard and Mouse. I need to learn how to be able to pair them to my Chromebox. 

  space waves 2

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  Arthur Young

  • August 13, 2026 09:25

  Run 3 It sounds like the monitor may be entering a diagnostic or burn-in mode rather than having a normal display issue. I’d check the manual for any factory or test-mode settings first. If the behavior only happens when there’s no video signal, testing it with another source or cable could also help narrow down the cause.

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