How to Test the Scanner Unit

Press the Menu button, scroll down to Settings menu, and then press the OK button

Then scroll down to the Device Test menu and press the OK button

This screen will have topics to choose what you want to test

It is recommended to select Test All, then press OK

The system will display a message asking you to press the OK button

After that, the device will run and display the results showing

which parts failed after testing, then press the OK button

Press the OK button

Press the OK button

Press the OK button

Press the OK button

Press the OK button

On this screen, press the various buttons on the scanner device to check if all buttons are working. When finished, press the OK button

Then press the OK button

Completed the scanner device test procedure