Color toners are empty

Hello,
The Magenta or RED toner cartridge should be removed and double check that you have indeed removed the pull tab located on the side of the cartridge which will remove the sealing tape off the new toner cartridge.
The YELLOW toner cartridge on the other hand if it is not new then it is perhaps empty and needs to be replaced. Another option is to remove the YELLOW toner cartridge from the machine, Tap it and shake it side to side to loosen the toner that is in it, and replace it back into the machine, this will usually make it start to work again!
Good Luck!
Rich Lilja

Inspect the rollers for dirty or damaged surfaces. Clean up any loose toner or other debris in the machine. Note: avoid touching any roller with bare skin; especially in the fuser section or the photosensitive drum in the toner section. Skin oil can cause poor print quality or premature degradation of the roller surface.

no just black

found this for you https://help.brother-usa.com/app/answers/detail/a_id/65763/~/how-do-i-clear-the-message-print-unable-25%3F

The printer might be out of one of the colors of toner. Most color laser printers will revert to black and white when either the cyan, magenta, or yellow toners run out. Check to see if any are empty or near empty. Also check the settings on the printer and your computer to make sure that it is set to print in color.

If your going to print in color may it be just red or blue. You really need all of the cartridges for it to work. Because for the printer to come up with those colors. It would need all three colors Cyan, Magenta and Yellow to come up with the any color, in your problem, Blue and Red.

the problem is cyan and yellow toner are low, u will change the cyan and yellow it will be cleared otherwise the will be empty u can't print any thing suppose one will empty other cartridge will not work

The Brother machine will not print if the message "Toner Empty X" ( X =C for Cyan, M for Magenta, Y for Yellow and K for Black) is displayed on the LCD. The empty toner(s) must be replaced in order to continue printing. Incoming faxes will be stored in the memory until the toner(s) is replaced.

The sound is coming from the new toner cartridges. The roller is sticking and causing the gears to make that noise. I removed the toner cartridge and manually turned the roller until it turned smoothly. (this a little hard but it worked). no more noise!