Description
Compatible Models: HP DeskJet GT5810, GT5820, Smart Tank 520, 525, 580, 585, 589, Ink Tank 310, 315, 316, 319, 410, 415, 416, 419, Ink Advantage 4720, 4729, Deskjet IA 3635, 3636, 3638, Officejet 3830.
What It Is: The Door Sensor / Paper Pickup Sensor (also sold as the Sensor PCB or PCA Label Circuit) - a small optical/mechanical sensor board that detects whether paper is loaded in the input tray and whether the top cover or ink-tank door is closed. A faulty sensor here causes a false 'out of paper' or 'open the cover/door' error even when paper is loaded and everything is closed properly.
Condition: Tested and working - specific condition grade not stated in the source listing.
Warranty: 30-Day Replacement Warranty from date of delivery.
Why Buy From Max Printer Parts: We stock hard-to-find spare parts for HP, Canon, Epson and Brother ink-tank all-in-one printers, sourced and checked before they ship. Message us your exact model and part number before ordering and our team will confirm fitment.