Apple Color StyleWriter 6500 - Manual (Page 37)

12 Choose the number and letter of the best-aligned horizontal and vertical lines, and
click OK.
The printer prints a second page containing patterns you can use to verify
that the alignment is acceptable.
13 If the patterns on the second printed page are acceptable, click Proceed.
14 Click OK in the remaining dialog boxes.
You have finished aligning the ink cartridges in your printer.
29 Printing From a Mac OS Computer
If the printed patterns are properly
aligned, click Proceed. To repeat
the process, click Align Again.
Choose the number from
the Horizontal pop-up menu.
Choose the letter from the vertical
pop-up menu.
Then click OK.