Printer give out only white paper - HP LaserJet P2015dn Printer

What size paper is already loaded in the printer?

Turn off the printer and unplug it. Open the top access panel. Inside on the left you will see three round, white gears. Rotate the gear closest to the front back and forth with your finger. If any scraps of paper appear near the rollers, remove them. Close the top access panel. Plug in and start the printer. This worked for a Kodak ESP 3.2.

The help desk is right but there is a way around this problem.
This printer is a color printer. The only way to print white text on black is to a program such as PowerPoint and create a black colored page and then use white colored text. You need to put white paper in your printer.
This will cause the printer to use a very large amount of black ink and if the paper is too porous then the printed text will not be clear. Make sure you use inkjet paper.

Believe it or not, some paper manufacturers have subtle differences in the way that the paper is cut (even for plain white computer paper), so that there is an up-side and a down-side, so it affects the "feeding" action of slipping the next piece of paper into the printing path.

This could be important for special paper types, but a real drag if you're printing text.

Try another batch or vendor of paper.

I would place a blank sheet of white paper behind it.

trouble code c3904

look at the transfer belt.

Few questions, are you running true Canon Inks and refills are always a off black not a true canon black!

Have you tried doing nozzel check, does the top black squares all come out ok? if so it could be down to the paper and the inks!
if you use 80gsm paper does it print ok?

Hope this helps

hello,
i supose that you use compatible inks with your printer..
the problem is that the copatible inks are not good enough

you can also try to use another paper-diferent papers give diferent colours or you select another type of paper on the main printer software

Most likely cause is that a roller has degraded during storeage. Measure the distance from the centre of the first band to the second and from the center of the second band to the third. If this dimesion is fairly constant you can work out exactly which roller is causing the problem. The most likely culprit will be the Photo Conductor Unit. This will give a large dimension - (approx the 29cm??) A service manual should give you the dimensions (circumferences) of the rollers within the machine. If you have a spare pcu around, put it in and see if it makes ANY difference.