Description

️ Product Title

Tank PCB Set for HP Smart Tank 790 – Part No. 4WF66-80014 / 4WF66-60015

Product Description

The Tank PCB Set for HP Smart Tank 790 (Part No. 4WF66-80014 & 4WF66-60015) is a genuine-spec replacement circuit board set responsible for ink level detection, tank communication, and ink supply monitoring.

This PCB set ensures accurate ink sensing, stable printer operation, and error-free ink tank communication. Ideal for resolving issues like ink system failure, tank not detected, false ink level errors, or continuous blinking lights.

Recommended for printer service centers, refurbishers, and professional repair technicians.

⚙️ Compatible Printer Models

HP Smart Tank Series

• HP Smart Tank 790

(Please match part numbers before ordering)

Compatible Part Numbers

• 4WF66-80014

• 4WF66-60015

Product Function

• Ink tank signal processing

• Ink level sensing and feedback

• Ink system communication with main board

• Prevents ink system and tank recognition errors

Technical Details

• Product Type: Tank PCB Set

• Compatible Brand: HP

• Printer Type: Ink Tank Printer

• Part Numbers: 4WF66-80014, 4WF66-60015

• Condition: New

• Quality: Genuine-spec / High-grade

• Testing: Fully tested before dispatch

• Installation: Professional installation recommended

Common Issues Solved

• Ink system failure

• Ink tank not detected

• Incorrect ink level display

• Continuous blinking or error codes

hp smart tank 790 pcb, hp tank pcb set, 4wf66-80014, 4wf66-60015, hp smart tank ink pcb, hp 790 ink system board