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- Printers
- Printing Errors or Lights & Stuck Print Jobs
- I have a blinking light on top of my HP laser jet pro M404dn

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2 REPLIES 2
04-13-2022 03:35 PM
If it looks like a cup and is in the lower left of the screen that tells you the toner cartridge is installed and the toner level, depending on how much of the icon is black. I am not sure why they made it blink but has drawn a lot of questions from people.
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