The EPSON Adjustment Program is a service utility, a specialized software tool not officially released by Epson for public download. It's designed for authorized service centers to perform deep-level maintenance, calibration, and repairs on specific printer models.
Comprehensive Guide to the EPSON Adjustment Program Reset (L380, L383, L385, L485) Epson EcoTank printers like the Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item. Go to product viewer dialog for this item.
Follow these exact steps to reset your waste ink counter. Do not click any other buttons in the software, as changing wrong settings can permanently corrupt your printer's firmware. Step 1: Download and Extract
The Epson Adjustment Program allows you to reset this counter to 0%, tricking the printer into thinking it has new pads so it can resume normal operation. Key Features of the L380-L383-L385-L485 Resetter
Connect the printer to the PC using a high-quality USB 2.0 cable . Do not attempt this over Wi-Fi, network shares, or print servers; raw EEPROM writing requires a direct physical link. EPSON Adjustment Program Reset L380-L383-L385-L485
A message will appear saying "When the button is clicked, the counter will be initialized." Click . 5. Finalizing
Click the button at the bottom. The software will query the printer via USB and display the exact percentage and points your current counter has accumulated.
Then, the power light on the L380 turned a steady, healthy green.
The "Service Required" error on your Epson printer is not a sign of a major hardware failure. Instead, it's a built-in software counter that tracks the amount of ink your printer uses to clean its own printhead. This excess ink collects in a "waste ink pad" inside the machine. Once the counter hits a pre-set limit, the printer will enter a fail-safe mode, displaying the error and refusing to print to prevent potential ink from leaking inside the device. The EPSON Adjustment Program is a service utility,
Open the printer casing (look for tutorials for your specific model) and replace the felt absorption pad with a new one (sold on eBay/Amazon for $5-$10).
Right-click and choose or Extract to Folder using a tool like WinRAR or 7-Zip. Step 2: Launch and Model Selection
Open the small access hatch at the rear of the printer to locate the clear silicone waste ink tube.
Temporarily and turn off Windows Real-Time Protection . Go to product viewer dialog for this item
The entire process should take under two minutes. If you encounter an error during reset, cancel any pending print jobs, restart your computer and printer, and try again.
Ensure you are using Windows 7, 8, 10, or 11. The adjustment program does not run natively on macOS or Linux.
The system lock is triggered primarily to prevent physical damage. When the counter is maxed out, the printer stops all functions and signals that it needs service. You need the Adjustment Program when you see: