Printer's Problem The printer got paper jam,and i took the paper out then the printer's color catriage can't work anymore....

I took Ekse suggestion to start off with by turning off the printer; opening the front cover and removing the ink cartridges. Behind where the color cartridge goes is a light blue wheel. I took a letter opener and gently tried to move it. It moved and after a few turns it loosened the paper and I was able to gently removed the whole sheet of paper. I'm by far a techy but have been known to take care of paper jams. This little machine had me baffled because the back was of no use like other machines.

hiii

restart your printer.
If its not ready
remove all toners and put it back.
then restart again.
it will clear.

Yes, put it in the box and take it back, and don't look back. A paper jam is the least of it's problems. Wait till you keep track of the ink you use: 4 4X6 color pictures, and 85 black printed pages before you have to replace the inks. I know , I have one, 3 printheads replaced, and recently Kodak send a rebuilt printer. Kodak has big problems with this.
Get an HP printer.

ok first u check u install the black catriage. with out black catriage they can not colour print..if u have not install the black catriage and only u install the colour catriage they can not print,,that's why u check catriage. it is complusery to both catriage is install in the printer...

Paper jammed, pulled it out and now it won't pick up paper anymore.

Sounds like your rubber belt may have come off or broken?Rob

Do not continue this way, you are sure to ruin your paper sensor or the like. Most probably you have a paper jam inside near the carriage or roller. Open at front, check inside for paper jam.

See the manual. It looks as if 120g/m2 is the heaviest paper it can use:
"Set Type to correspond to the paper loaded in the tray from
which you want to print. This will let you get the best quality
printout. If not, print quality may not be acheived as you want.
Thin: Less than 19 lb (70 g/m2) thin paper.
Thick: 24 lb to 32 lb (90~120 g/m2) thick paper.
Cotton: 20 lb to 24 lb (75~90 g/m2) cotton paper such as Gilbert
25 % and Gilbert 100 %.
Plain Paper: Normal plain paper. Select this type if your printer is
monochrome and printing on the 16 lb (60 g/m2) cotton paper.
Recycled: 20 lb to 24 lb (75~90 g/m2) recycled paper.
Color Paper: 20 lb to 24 lb (75~90 g/m2) color-backgrounded
paper."

Check carefully, maybe you have just small peace of paper on the sensor actuator.I suggest to inspect whole path of paper.
Feed,transport,fuser.