%4.8.02 Rolling ASCII Test4.8.02 Rolling ASCII TestGeneral InformationThe rolling ASCII test is a continuous printout of all 96 ASCII characters.Use this test to check the following items.1. Print QualityAcross the entire length of a lineDown the entire page2. Line Spacing3. Left Margin AlignmentAt the top of the test is the printer type (1), emulation (2), country (3), and firmware revision level(4). This information is often required while performing service or when contacting Okidata. Havethis test available during your service call.CAUTIONBefore running this test, make sure that continuous feed paper is loaded.If you are running this test on a Microline 521, use wide paper or have the page width set for 8.5" x11" in the printer menu.Running the test without paper loaded or having the wrong width paper loaded will allow theprinthead to print on the platen. This will dirty the platen, cause excessive wear on the ribbon,and may damage the platen, ribbon, and printhead.ProcedureFollow these steps to print the Rolling ASCII Test.1. Load the correct size continuous feed paper.2. Power off the printer.3. Press and hold the QUIET switch while powering on the printer. You must hold the QUIET switchuntil the test starts to print.4. The test will continue to print until you press the SEL switch or run out of paper.ML520/521 ( 96-02-04 )
