3.While holding down the RELEASE button, turn the printer back on.
4.Remove your finger from the RELEASE button. The printer prints the current printer settings and then eject the paper.
5.Press the RELEASE button to eject the paper completely and insert new paper to begin the second part of the test.
After the printer prints a pattern, it prints the following message:
***completed***
The printer ejects the paper; then enters the normal mode.
You can change several interface settings by changing the DIP switch settings. If you need to change any of these settings, follow the steps below:
1.Make sure that the printer is off.