Ive a kodak printer esp 7250 i have used it a couple times to print off my photos and its been fine,i got the printer out today and put new ink in ready to photo copy and it is not printing for some reason the ink isnt coming out ive cleaned the printer head and the only ink i find on the printer head is blue but i just keep getting blank paper coming out,its driving me mad ive been trying to photo copy a photo for hours and its just blank.

if the ink is new then you will have to run a head cleaning program on the printer ( did you remove the sticker from the top of the new inks )

Could be the print job you send to the printer is set up to print in black and white.
Or the cartridges are full and the nozzles from the printhead are blocked.
Run a cleaning cycle on the printer. If some colour appears continue till all colours are back for all nozzles.
If you did not use he printer for a long time, remove the cartridges one by one and put a drop of cleaning fluid in the pipes in the cartridge holder (where the ink goes in) tun replace the cartridge and print one or two full sized colour photos, till all colours are back.

are the ink cartridge you are using refurbished because sometimes the printer wont read them had a simular prob with my printer you might have to just buy new ones for it

under warranty get help from a warranty call from an authorized service agent

You may have blocked print head nozzles.
Try the printer maintenance to clear the printer nozzles.
After several deep cleaning attempts and there is no improvements in the printthen a new print head is required.
A new print head maybe expensive and it maybe more cost effective to purchase anew printer.

I figured it out. If you are low on (25%) on either colors or black, then it won't print. Even if you load a new black cartridge and it reads as 100% black, it won't print because it will only print when BOTH cartridges have been replaced and reads 100%.
Same thing happens reversed with color being replaced.
So basically, ALL printers short you 25% ink and FORCE you to buy their ink more often. Kodak is no exception.
I have 100% black and 25% color and a BW only needed text paper won't print. I been through this before. *facepalm*

This is one of the common connectivity issues marring the benefits of having a wireless printer. In this situation your printer will not print when connected wirelessly but would need you to set it up with your system using a USB cable. Try resetting the IP of your system to what is mentioned in the printer and in case there is a router connecting your printer and system then use the IP address of router and put it in your system. This should help you fix this printer issue.

Is it still switched on?

It has nothing to do with the printer, try check your document layout and try print again

Paper types you can use:

Plain paper - 20 to 24 lb / 75 to 90 gsm

Photo paper - 6.5 to 12 mils (up to 290 gsm)

Card stock - 110 lb / 200 gsm, max

Envelopes - 20 to 24 lb / 75 to 90 gsm

Transparencies - inkjet variety with white stripe

Labels - all commercially available inkjet varieties on 8.5 x 11-in. or A4 sheets

There is no setting to allow printing of thicker paper stock.

For more information on your printer, please see the ESP 7250 All-in-One Printer Knowledge Center:

http://wwwcaen.kodak.com/global/en/service/products/ekn036791.jhtml?pq-path=2300285