Lexmark C510 Service Manual - Page 218

5021-0XX Init Busy Error Host Busy Error RAM Data AA Error RAM Data 55 Error DMA Address Error DMA Memory Error Clear Init Rise Error False Init Fall Error Autofeed Rising Interrupt Error False Autofeed Rise Error Clear Autofeed Fall Error Init Rise Error RAM Data FF Error RAM Data 00 Error DMA Count Error DMA Interrupt Error DMA Background Error False Init Rise Error Clear Autofeed Rise Error Autofeed Falling Interrupt Error Once the maximum pass or fail count is reached, the test stops and the final test results are displayed. 3. Press Return or Stop to exit the test. ROM memory test The ROM memory test is used to check the validity of the RIP board code and fonts. To run the ROM memory test: 1. Select ROM Test from the menu. The power indicator blinks indicating the test is in progress. The test runs continuously. 2. Press Return or Stop to exit the test. P:###### represents the number of times the memory test has passed and finished successfully. Initially 000000 displays with the maximum pass count being 999,999. F:###### represents the time the memory test has failed and finished with errors. Initially 00000 displays with the maximum fail count being 99,999. Each time the test finishes, the screen updates with the result. If the test passes, the pass count increases by 1, however if the test fails, one of the following messages displays for approximately 3 seconds: • ROM checksum error • ROM burst read error 3-10 Service Manual