Cp5225 cyan & megenta missing - HEWLETT-PACKARD Color LaserJet CP5225 Printer

Here is the service manual
in section 4.4.1 shows you how to change devloper and how many counts/copies when need change.

Konica Minolta bizhub C220 Service Manual

HP has a list of solutions for print quality problems. Have you tried all the solutions suggested here?

Troubleshoot problem for HP Color LaserJet Professional CP5225 Printer...

There were also a couple Mac specific solutions available (links look the same but are different). Both solutions are about prints being different than expected.

Troubleshoot problem for HP Color LaserJet Professional CP5225 Printer...

Troubleshoot problem for HP Color LaserJet Professional CP5225 Printer...

I am an HP employee.

Change cartridge

replace the cartridge or give it a good clean

Go to paint create black,cyan,megenta & yellow images & print it, observe which colors are not printing,If back missed replace black cartrige, if any color missed out of remain three replace colour cartridge.There is no option to switch off the catridges & printer can recognise the faulty cartridge and it will show on displays.
You can order cartridges online.

try printing the nozzle check page.. you will be able to see which color that is missing... it should have Yellow , Megenta, Cyan and Black... if any one of the color is missing.. try performing head cleaning and after twice cleaning and still no improvement, very high possibility your print head is clogged..

take out printheads. unplugg power cable from back press adn hold down 6 and # buttons on pritner at same time while holding them down plugg it back in. then insert printheads one by one. first insert black/yellow shutt the door adn check for message on pritner screen. if it says printhead missing cyan/megenta it means it detected black/yellow printhead. do same with cyan/megenta adn check for message on screen. if you see no error mesage and both printheads were detected fine let the printheads alligned completely. then if u see same issue it is the pritner whgich need to be replaced.

Clean print head it may work properly. else
find out which color not working. replace the color ink cartridge
LC51BK Black color
LC51C Cyan
LC51M Megenta
LC51Y Yellow

First Hole light cyan, scond hole cyan, third hole megenta, fourth hole yellow, fifth hole light megenta. now check. it will support Photo quality.

by blue you mean cyan cart. It could be down to the print head bein glogged up, i would do some deep cleans and make sure the machine is purging ok, If not change print head, If not it could be logic board but i have never had it with the cyan colour only megenta and black.

So printhead so clear your fault