Lexmark 302 - Manual (Page 182)

7. Press Cancel Print to exit the test and make the printer ready.
Press Stop to exit the test and return to the Test Menu (see
“General Test Instructions” on page 4-1).
Note: If you want the new left margin position saved when you turn
off the printer, you must save it in a Custom Set. See
“Storing Configuration Parameters” in
IBM 4232 Printer Model
302 Operator Panel Instructions for information on saving
configurations.
You may also adjust the left margin without printing the row
of
H’s by changing the left margin position in the
Configuration Menu. (See “Using Print Format and Quality
Parameters” in
IBM 4232 Printer Model 302 Operator Panel
Instructions.)
4-8 User’s Guide Model 302