IBM 4230 User Guide - Page 204

Top of Form Alignment You can print a single line of text to help in setting the top of form position using the Top of Form Alignment test. The test prints a row of H's, and lets you adjust the top of form position and to print another row of H's until the top of form position is set where you want it. To adjust top of form position, follow these steps: 1. Enter the Operator Print Tests (see "General Test Instructions" on page 5-1). The printer displays OPERATOR PRINT TESTS Printer Demonstration 2. Press Scroll ↓ or Scroll ↑ until the printer displays OPERATOR PRINT TESTS Top of Form Alignment 3. Press Enter or Start to begin the test. The printer prints a single line of H's. 5-4 User's Guide