Epson Equity 486DX2/50 PLUS User Manual - Page 193
diagnostics; some tests appear only if you have installed the, After printing the error message
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After printing the error message, the program displays this prompt: Printout is finished. Press ENTER to return to the menu. The program continues after an error in one of the following ways: Q It returns to the Device List 0 If you are running multiple tests and are not terminating on an error, the program repeats the test that caused the error. The table below lists the tests you can run on your system. You may not see all of the tests listed when you run System diagnostics; some tests appear only if you have installed the device. Tests that check the operation of parallel or serial ports require you to use a special connector in order to test the port. Contact your dealer to obtain the connector. For a complete list of the error messages these tests may display, see the table at the end of this appendix. System diagnostics tests Device Tests available System board Memory Keyboard Description Checks the microprocessor Checks all memory and displays a memory count Tests all keys on the keyboard C-8 Performing System Diagnostics