Our Brother MFC-L8900CDW office printer ran out of black and cyan toner today.
For those of you familiar with laser printers, in the old days whenever the printer stopped printing due to "low toner" you could pull the toner cartridge out, shake it back and forth, put it back in, and get a few hundred more pages out of the cartridge.
For the past 10 to 15 years or so, the printer manufacturers have changed their hardware and firmware so that instead of sensors measuring the actual amount of toner in the cartridge, they simply rely on page counters that estimate how much of each toner has been used for each printed page, then when the 'estimate' for any one of the toner cartridges says the cartridge is empty, the printer simply stops printing. No amount of shaking the toner cartridge will get it going again.
As I mentioned above, our office printer stopped printing today, and the local office supply store does not have any toner cartridges in stock that fit our printer. So, after ordering toner cartridges that will be delivered tomorrow, I began searching for ways to get our printer to keep printing, despite its software telling it not to.
That's when I stumbled upon a short 3-minute YouTube video that provides the exact hack that I was needing, and it all took less than 3 minutes to implement.
Here is the summary of what to do (in case the video ever disappears from YouTube):
I don't know what other printers might have a similar hack, but I found this particular solution so helpful that I felt the need to spread the word.
Thanks to Vtechplace for making this video!