My printer in printing crooked when i print a lot of papers how do i fix that. It works just fine when i print 2 or 3

Does the paper go through squiffy, or the paper is straight and the print crooked, or what, please?

Best wishes,
Robbie

Canon PIXMA pages printing crooked

They are correct. Inkjets are almost never worth fixing, the parts are to costly. Get a laser jet you will save yourself a lot of grief.

Try using HP Support

HP Photosmart C6280 All in One Printer

is the paper going thrugh crooked?
make sure the paper is in the tray and the guides are night and straight.
if that is ok, look for something that makes the paper turn crooked by hitting it, such as a lost scrap of paper or a paperclip where it does not belong.

99% of the time its paper loaded with the side guides of th paper drawer open too wide. -Carl

Try printing from the rear tray. My printouts from the bottom tray come out crooked, but the ones from the rear tray seem fine.

first cancel all the prints going on and switch off and on the printer and keep the paper slowly

From HP's site:

Problem: The print on the paper is skewed.

Solutions: 1. Slide the paper-width adjuster against the left side of the paper stack, and 2. make sure that the rear access door in the back is fully “locked”.

don't know if it's the same problem i had but its maybe worth a try. My paper went in a little, the wheels were turning but it didn't take the rest of the paper or print. showing 3e as the fault
someone replied to my problem, i tried it and its fixed 1st time, also seems to have worked for lots of others.
Solution:- Use a piece of thin card, a magazine cover is what i used, make sure its A4 size then try to print something, as the paper starts moving PUSH it through! and hey presto it worked for me, everything printing fine now. Let me know how you get on, from Garty