4069-XXX

DMA Address Error

DMA Interrupt Error

DMA Memory Error

DMA Background Error

Clear Init Rise Error

False Init Rise Error

Autofeed Rising Interrupt Error

Clear Autofeed Rise Error

False Autofeed Rise Error

Autofeed Falling Interrupt Error

Clear Autofeed Fall Error

Once the maximum count is reached the test stops. The power indicator goes on solid and the final results display.

Press Return/Stop to exit the test.

Serial Wrap Test

This test is used to check the operation of the Serial Port Hardware using a wrap plug. Each signal is tested.

To run the Serial Wrap Test:

1.Disconnect the serial interface cable and install the wrap plug.

2.Select the appropriate Serial Wrap Test from the menu: Serial Wrap, Serial 1 Wrap, Serial 2 Wrap or Serial 3 Wrap. P and F represent the same numbers for DRAM.

The power indicator blinks indicating the test is running.

3.This test runs continuously unless canceled by pressing Return/ Stop.

3-12Service Manual

Page 150
Image 150
Lexmark 4069-XXX manual Serial Wrap Test