Description
Compatible Models: Epson L3550, L3560, L5590, XP-3100, XP-4100.
What It Is: The Maintenance Box Count Chip (also called the Waste Ink Counter Chip) - a small memory chip that tracks how much waste ink the maintenance box/pad has absorbed and resets that count to zero. Without resetting this chip after replacing or emptying the maintenance box, the printer keeps reporting the box as full and refuses to print even with a fresh box installed.
Part Number: C9344
Condition and warranty/return policy: not stated in the source listing for this item - please confirm current condition, warranty and return policy with us before ordering.
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.