The Epson L4150 and L4160 are popular inkjet printers known for their high-quality prints and efficient ink usage. However, like any printer, they may encounter issues that require technical intervention. One such tool used for maintenance and troubleshooting is the Adjustment Program, also known as adjprog . In this article, we'll explore the purpose and usage of adjprog for Epson L4150 and L4160 printers.
| Error / Behavior | Likely Cause | Action | |----------------|--------------|--------| | “Communication error” | USB driver not in Epson “MFP Basic Mode” | Reinstall printer driver in single-function mode. | | “Model mismatch” | Wrong .exe for your printer | Use L4150.exe for L4150, L4160.exe for L4160. | | adjprog crashes on launch | Missing VC++ redist or Windows 10/11 compatibility | Set .exe to Windows 7 compatibility mode + Run as Admin. | | Counter does not reset | EEPROM protected / tool version too old | Locate newer adjprog version (e.g., v1.1.0+ for L4160). | adjprog l4150 l4160exe
Find the section and select Waste ink pad counter , then click OK . The Epson L4150 and L4160 are popular inkjet
: Use this to reset the "Service Required" error after you have physically replaced or cleaned the waste pads. Cleaning/Ink Charge In this article, we'll explore the purpose and