I cannot say this as well as the manual does, but here is what I've been trying
to say.
6.10 Testing the Printer.
There are two printer test documents that may be used to check the printer
set-up, in a similar way to the embosser. You may require sighted assistance
to check the results of this test.
Print the first document, called "Printer Test A." Check the top line, which
consists of the repeated sequence of the digits 1 through 9 and zero. Use the
number of full repeats and the final digit to determine the number of printable
columns across the width of the page. If a number of digits are missing at the
start of the line, set the Page Offset to this number and run "Printer Test A"
again to determine the printable page width.
Print the second test document, called "Printer Test B," and count the number
of lines that can be printed on a page.
Return to the Printer Set-up list, and set the Paper Length and Paper Width to
the values determined in the tests. This completes the tests. You should not
need to change the settings in the Printer Setup List, or carry out the printer
test again, unless a different type of printer or paper is used.
