Unless you are an electronics hobbyist, the adjustment program is your only realistic option.
If you own an Epson L380 (part of the popular EcoTank series), you have likely encountered the dreaded “Service Required” or flashing red light error. This usually indicates that your printer’s waste ink pad counter is full. Unlike cartridges, the L380 uses ink tanks, but it still has an internal sponge that absorbs ink from cleaning cycles. When the counter hits its limit, the printer locks down until you run a specific tool: the (commonly called a resetter). Unless you are an electronics hobbyist, the adjustment