: Try a different USB port or cable. Disable your antivirus temporarily, as some "AdjProg" files are flagged as false positives. Not Initializing
, often referred to as the Adjustment Program or AdjProg, is a specialized software tool designed to interact with the printer’s firmware.
Epson L3150 Go to product viewer dialog for this item. Updated: Fix "Service Required" Error (2026 Latest) Epson EcoTank L3150 Go to product viewer dialog for this item.
When used wisely, the resetter turns a “dead” printer into a machine that keeps running—refill after refill, page after page.
To download and install the resetter tool, follow these steps:
: Beyond resetting, the program can run specific maintenance routines including: Printhead Cleaning : Deep cleaning cycles to resolve stubborn clogs. Nozzle Checks : Testing ink flow quality directly from the utility. Firmware Management
, which provides a "Trial" mode to reset the counter by 20% for free or 100% with a paid key. EEPROM Read/Write
How to Fix the "Service Required" Error: Epson L3150 Resetter Guide (2026 Updated)
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