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| This test the serial port. Use a 9 way plug with the 3 loop back connections. You can use 3 bits of wire (or paperclips) and poke them in the socket on the Z88. |
Modified 32K RAM Card
  | There were no large RAM made when this test was written, so they used a 32K RAM card, linking the extra address lines.
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At the end of the tests you will see a report with PASSED PASSED PASSED PASSED PASSED PASSED PASSED PASSED. The program stops if one of the tests fails.