Description

️ Product Title

Control Panel / Display Board for HP Smart Tank 790 – Part No. 4WF64-80076

Product Description

The Control Panel / Display Board for HP Smart Tank 790 is the primary user interface module used to operate printer functions such as copy, scan, fax, Wi-Fi setup, and system navigation.

This board includes the display interface and touch/keypad circuitry, ensuring smooth communication between the user and the printer’s main logic system. A faulty control panel can cause no display, unresponsive buttons, or system boot errors.

Ideal for printer repair centers, refurbishers, and B2B spare buyers.

⚙️ Compatible Printer Model

• HP Smart Tank 790

Part Number

• 4WF64-80076

Product Function

• Displays printer status & menus

• Enables copy, scan, fax & Wi-Fi setup

• User input & command control

• Interface between user and main board

Technical Details

• Product Type: Control Panel / Display Board

• Brand Compatibility: HP

• Series: Smart Tank

• Condition: Brand New

• Quality: OEM-spec

• Installation: Plug-and-Play (technical installation recommended)

• Testing: 100% tested before dispatch

Common Problems Solved

• Blank or dead display

• Touch keys not responding

• Printer not accepting commands

• Control panel error / boot stuck

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