The Epson L6190 is a workhorse, but like all EcoTank printers, its maintenance box system is designed to generate recurring revenue for Epson. With a $12 resetter tool and a little bit of sponge maintenance, you can keep your printer running for years without buying expensive replacement boxes.
Reset the box no more than three times before replacing the sponge entirely. A new T04D1 sponge kit costs $5–$10. A new printer costs $400. epson l6190 maintenance box reset
The Epson EcoTank L6190 is a high-capacity all-in-one inkjet printer designed for small offices and home users. A critical consumable component in its design is the Maintenance Box (Model T04D1). This paper examines the technical function of the maintenance box, the proprietary counter system that mandates its replacement, and the increasingly common practice of "resetting" this counter to extend the box's lifespan. While resetting offers economic and environmental benefits, it carries inherent risks of hardware damage, ink leakage, and voiding of warranties. The Epson L6190 is a workhorse, but like
Epson’s firmware does not rely on a mechanical sensor to detect fullness. Instead, it uses a that tracks every purge, every cleaning cycle, and every print. Even if you install a brand new, genuine T04D1 box, the printer will still show the error unless you input a reset code or use a reset utility. A new T04D1 sponge kit costs $5–$10
The is a critical component that stores surplus ink collected during print head cleaning and normal operation. When the printer detects that this box is full, it will display a "Service required" error and halt all printing functions.
: Reusing a box without cleaning it can lead to ink leakage and internal printer damage. When to Perform a Reset