Just replaced the toner in my CLX-6200 Series and it is telling me it is empty

SOURCE: MESSAGE REPLACE/ INSTALL TONER WASTE TANK EVEN THOGHT I HAVE REPLACE IT ON A SAMSUNG CLX-3160 FN

When this happened, I took the tank out and shook it out into a garbage can (do this outside and be very careful not to breathe the dust). I then took a shop vac and held the hose at the opening while blowing compressed air into the tank. Wiggle the air nozzle around and you'll get out 99% of the toner. Pay extra attention to the sensor optics (plastic bulges on the sides of the tank).These need to be clean since the printer knows when the tank is full because the toner blocks light shining from one side of the tank to the other

Reinstall the tank and be sure it is fully inserted. If they printer is still on, turn it OFF. Close the front door of the machine and turn it back on.

Continue printing.

SOURCE: My clx-3175 wont print black and white when color

All of the manufacturers do the same thing to get people to buy their toners, if any toner is empty you don't get to print even black. Sometimes empty toner can scratch a drum so that's the excuse they use for making them that way.

SOURCE: Printer is a Samsung CLX 3175FN. It says the

Hi,

To run a quick check on your black toner, insert your old black toner back to the printer.

press on the menu button -> system -> report-> supplier info-> print. and same for your new toner, if it show u both the old n new black toner are under the same serial number. the new toner might be faulty. Invalid toner detected.

get the new toner with the box packing back to the shop for replacement.

SOURCE: I have a samsung clx-3160fn printer I replacEd blk

I have the same problem in a CLP-300. I have tested 3 diferent aftermarket chips from different manufacturers and always the same message: "invalid black toner" and the black toner light keeps red

SOURCE: clx 3175fn says "toner low" and won't print. but I

If is attempting to print the documents remove the cartridges and check to make sure they were properly installed. Make sure that the tape was removed that covers the ink and that the cartridges "click" into place when installed.