HP LaserJet Pro M402d - Page 181

Open the Developer's menu (touchscreen control panel)
1. Make sure the product is in the Ready state.
2.
From the Home screen on the product control panel, touch the Setup button.
3.
Touch the empty space (callout 1) between the Home button and the Help button, and then quickly
press the Home button.
1
4.
The product returns to the Ready state. Touch the Setup button to reopen the menus.
5. Touch the Developer's menu item.
6. Use the scrollbar to navigate the Developer's menu.
ENWW Service mode functions 163