The Epson L5190 is a versatile EcoTank printer, but like all inkjet models, it features internal . These sponges collect excess ink during head cleaning and printing.

If you reset the counter multiple times without ever replacing or cleaning the physical sponges, ink will eventually leak out of the bottom of your printer and damage your furniture or the printer's internal electronics.

Beyond just resetting the ink pad counter, the L5190 Adjustment Program is a professional service tool used for:

The Adjustment Program is a specialized utility that allows you to reset this internal "Waste Ink Pad Counter" back to zero percent. Key Features of the Adjustment Program

Backing up your printer's firmware settings.