IBM 4230 - Model 4i3 B/W Dot-matrix Printer, User Manual, Page: 205 / 320

The printer then displays
4. If the H’s do not print where you want your top of form position,
you can adjust the setting with the following keys:
Line Feed Advance form 4.23 mm (0.17 in.)
Micro
↑
Advance form 0.35 mm (0.0139 in.)
Micro
↓
Move form backward 0.35 mm (0.0139 in.).
5. After you have made an adjustment, press Enter to print the H’s
again on the same page, or press Form Feed (Load/Eject for
the F3 or F4 forms devices) and then Enter to print the
H’s at
the new top of form position on the next page.
6. Repeat Steps 4 and 5 until the top of form position is where you
want it.
7. Press Set Top of Form to set the new top of form position. The
alarm beeps and the printer displays
8. 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 5-1).
Note: The top of form position can be adjusted without printing the
row of
H’s. See the appropriate section for your forms device on
setting the top of form position.
Top of Form Alignment
Press ENTER to Reprint
TOP OF FORM SET
Chapter 5. Tests
5-5