I had the same problem with my epson printer with the paper falling on the floor. but to combat this I had apiece
of hardboard to fit on the shelf. The same width as the printer but longer to catch the print.
I other words if your printer is ten inches in depth then your prints twelve inches.Which is the length of an A4
PRINT. Your peice of board would be 22inches. And the same width as the printer. OK.
I hope this is some help.If you havent done this already.
From M.J.Cronin Bridgend. South Wales.