v small printing on canon

i am running redhat 9 pluged into a canon s820 printer via parallel port

when it prints it only uses a quater of the page, ie what i what to print is very small in one corner

i have tried to change the resolution, no change, i have changed the font to massive but it only prints in the same quater of the page, i have changed the page size from A1 to postage stamp and it still does the same

what can i do to get normal printing

i do not want to have to put my HP back in as there in no ink left in it!!

Apparently, the S820 isn't supported under linux. But you might want to check http://www.linuxprinting.org/show_pr...num=Canon-S800 and see if the instructions for the S800 might work with the S820. Worth a shot anyways.