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M2070 Printer - toner empty warning

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My printer has been flashing a red light and telling me I have no toner for the past 3 months, but is printing quite happily.

Can I adjust the waring so I get a red light when I am really nearly empty?



Hi there @Bill3285


The flashing red light means that the toner cartridge has almost reached its estimated cartridge life. It is recommended to replace the toner cartridge when this happens, though it can be used until it's totally empty! We wouldn't advise adjusting the wiring as this will void the warranty.


Here's a link for more information:


Just to let you know, Samsung Printer support is now being managed by HP. If you need to contact HP for further assistance please go to




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