IBM 4230 User Guide - Page 203

Printer Demonstration You can print samples of all the available print qualities, representative charts, and several different fonts, by using the Printer Demonstration test. This test can also be used to verify parts of the printer mechanism. Note: The 4230 Printer can perform this test without being connected to a computer. To begin the printer demonstration: 1. Enter the Operator Print Tests (see "General Test Instructions" on page 5-1). The printer displays OPERATOR PRINT TESTS Printer Demonstration 2. Press Enter or Start to begin the test. The printer displays OPERATOR PRINT TESTS Please Wait while the demonstration data is being loaded. After the data is loaded, the Ready indicator goes on and printing begins. The demonstration automatically repeats until Stop or Cancel Print is pressed. 3. 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.) Chapter 5. Tests 5-3