Does the number of pages indicated per cartridge for a colour laser cartridge relate to just that cartridge or the total of all three cartridges (ie. 1300 pages for a cartridge so does that mean 1300 pages total for all three or 3900 pages for all three)?
More about :number pages laser colour cartridge refer
It means that for that particular color, it will print about 1300 pages at a certain % of that color coverage per page. If you print all black or mostly blue colors, the red will last longer than the others, so there is no way they can list a page total for all colors on each separate cartridge.