If you’ve owned an HP laser printer like I have, you’ve probably replaced a toner cartridge just because the printer warned you it was depleted. But buried in the printer’s settings is a way to override the message and continue printing 100, 200, or even an indefinite number of sheets — because shocker: the toner is actually still good despite the alert.
That “low toner” warning is similar to what owners of some Western Digital storage drives say they’re seeing with its hard drives and diagnostic software. Read Entire Article