Epson LT-286e Manual Do Utilizador

This test identifies the CPU clock speed and displays a message

similar to this:

Measure CPU speed in Megahertz = 12.00

This test checks the math coprocessor.

If 

the math coprocessor is not 

installed, you see this message:

Numeric Data processor not present.

This test performs read/write tests on the memory address

registers and page registers of DMA controller 

1 

and 2.

During the test, you see this message:

Testing Programmable DMA Controller.

When the test completes successfully, you see this message:

Programmable DMA Controller test
passed OK.

14 System Diagnostics