HP LaserJet M426fdn Pro MFP
Service Mode. Restore the factory-set defaults
Restore the factory-set defaults (LCD control panel)
- On the product control panel, press the OK button to open the menus.
- Open the following menus:
• Service
• Restore Defaults
The product automatically restarts.
Restore the factory-set defaults (touchscreen control panel)
- From the Home screen on the product control panel, touch the Setup button.
- Scroll to and touch the Service menu.
- Scroll to and touch the Restore Defaults button, and then touch the OK button.
The product automatically restarts.