![I have an hp 2550 color printer, and all four (toner)indicator lights are blinking. I know that the toner is not low, I have an hp 2550 color printer, and all four (toner)indicator lights are blinking. I know that the toner is not low,](https://ww2.justanswer.com/uploads/Engineer1010/2009-10-16_134540_2550_panel.jpg)
I have an hp 2550 color printer, and all four (toner)indicator lights are blinking. I know that the toner is not low,
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HP Laserjet printer Yellow light blinking problem fix | HP Laserjet 1160 printer yellow light fixing - YouTube
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HP LaserJet P2015 Fatal Error || Solid Error Lights || Solved|| #hp #canon # toner #repair #printer from hp ne in 2015 Watch Video - HiFiMov.co
![HP LaserJet P2015 Fatal Error || Solid Error Lights || Solved || #hp #canon #toner #repair #printer - YouTube HP LaserJet P2015 Fatal Error || Solid Error Lights || Solved || #hp #canon #toner #repair #printer - YouTube](https://i.ytimg.com/vi/ZqdExsuGFpE/maxresdefault.jpg)