PRINTER ONLY PRINTS THE TOP HALF OF THE DOCUMENT. THE BOTTOM HALF IS UNREADABLE. PREVIOUS TO THIS HAPPENING PAPER WENT THROUGH ON AN ANGLE. NOW WHEN PRINTING BOTTOM HALF THE MACHINE SQUEEKS

You need the paper feed tires replaced.

Before printing, the printer checks the paper size. If the paper edge guide is positioned incorrectly, the paper may be fed at an angle. If this happens, the bottom of the paper is therefore at an angle and not perpendicular with the paper feed rollers. This can result in the paper sensor not recognising the real page width as it can only detect a certain amount of the bottom of the paper sheet which is nearest to it.

If only part of the width of the paper is detected, the printer considers that the paper width is less than it actually is. To avoid printing on internal parts of the printer such as paper feed rollers, the printer automatically cuts the image to fit the detected paper width As this phenomenon depends on the paper feeding condition, it can be random.
Reload the paper and make sure it is loaded correctly. All the way to the right and the paper guide correctly adjusted.

Adjust the bottom margin to be smaller in your page setup.

The R2400 has an option to load paper on-top (Epson calls it the Automatic Document Feeder) and at the back. Based on the printer's User Guide the Velvet Fineart Paper should be loaded at the back. (Epson called is the Manual Single Sheet Feed).

Look at the User's Guide availabe on their website.

I had the same problem, until i went into the maintenence box, click on custom settings and check the prevent paper abrasion, this is designed for thicker paper and stopped it for a week or so, it did come back and so i took the printer back as it was only 4 weeks old.....

I had been experiencing this problem intermittently for some time, so I finally got a hold of HP support and with the second support technician, I did get a solution that worked for the document I was printing at the time. When Printing, click Printing Preferences, click the Advanced tab, under the Printer Features section, set Minimize margins to On. Per the technician, 'The printable area of the product increases (bottom margin 12 mm to 3 mm), so that printing closer to the edge of the paper.'

Also, he recommended using the printer's Print Preview option under same the Printer Preferences window. When I did, I did in fact see the document's bottom paper being 'cutoff' with the old settings (i.e., Minimize margins Off), with it On, it look okay.

Hope this helps. Let me know if this works for you.

go to control panel and click printers, right click printer and select properties, go to ports tab and uncheck 'enable bidirectional support' box or see thie website http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01672454&lc=en&dlc=en&cc=us&lang=en&rule=22909&product=3560280

My suggestion would be to totally un-install the printer and erase all traces of the driver(s). Search for them after the un-intall and erase them manually.

Re-install the printer and driver...reboot if nessasary...align the print heads...do a test pattern...then try and print your document. It might just be a corrupted driver...some would suggest just installing over the existing driver...but I've found doing it that way gives you the best chance of it working the first time.

Go to the printer properties and try setting it up with border less printing.

Cheers

try to do a system restore to a date when it was working ok, if still no go, then reinstall the printer driver.