HP LaserJet Pro 100 CE866A Component diagnostics, Component tests, Setup, Setup, Setup, Setup, Cancel, Cancel, Button test, Display test, Control-paneltests

Tools for troubleshooting

Component diagnostics

Component tests

Control-panel tests

The product includes diagnostic tests for the control panel.

Test the control-panel display

1.Press the Setup button.

2.Press the left arrow button, and then quickly press the Cancel button.

3.Press the Setup button to return to the main menus.

4.Open the Secondary service menu.

5.Open the Display test menu.

Test the control-panel buttons

1.Press the Setup button.

2.Press the left arrow button, and then quickly press the Cancel button.

3.Press the Setup button to return to the main menus.

4.Open the Secondary service menu.

5.Open the Button test menu.

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