The Adjustment Program is a specialized utility used by Epson technicians for maintenance and calibration. For most home users, it is used specifically for the .
Resetting the software counter does not physically clean the hardware ink pads. If you reset the counter multiple times without replacing or cleaning the physical pads, ink may eventually leak out of the bottom of the printer and damage your furniture or the printer's internal electronics. Better Alternatives
If your printer is under warranty, Epson may service it for free. The Adjustment Program is a specialized utility used
Performs deep cleaning cycles more powerful than the standard driver options.
Open the application and select the L4160 model. If you reset the counter multiple times without
Clears the error and allows the printer to function again.
Some modern Epson models have user-replaceable maintenance boxes. Check if your L4160 allows for a physical swap. Open the application and select the L4160 model
Using the wrong version of the adjustment program can "brick" your printer, rendering it permanently unusable.