HP LaserJet M706 Pro

Use the product control panel to conduct tests on the control panel LEDs, display, or buttons.

1 - Left arrow button
2 - Cancel button

1. From the Home screen on the product control panel, press the OK button.
2. Press the left arrow button, and then quickly press the Cancel button. The display should return to Ready status.
3. Press the Setup button again to open the menus. The first menu should be the 2ndary Service menu.
4. Press the 2ndary Service menu, and then scroll to one of the following menu items.
   • LED Test
   • Display Test
   • Button Test
5. Press the menu item to begin the test.
6. After completing the test, return the product to the Ready state, and then press the Cancel ✖ button to remove the 2ndary Service menu from the menu list.