HP using RGB in their printer now? It is not Christmas yet, so not sure why my printer is acting this way. I used it twice and it suddenly starting flashing lights
DeskJet F4280 flashing Orange and "E" on the screen. refuses to print - eehelp.com
Printer is blinking orange: Here's a quick fix for that
Status light patterns - HP LaserJet 1320 Printer series
HP Envy 6400 Flashing "Orange Light". - YouTube
How to blink ink alert light - YouTube
Printer is blinking orange: Here's a quick fix for that
HP LaserJet 1018 and 1020 Series Printers Status Light Patterns | Manualzz
What Does the Orange Light on HP Printer Mean? – Decortweaks