Epson L4150 L4160 L4170 Resetter Adjustment Program -

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| Method | Cost | Difficulty | Reliability | |--------|------|------------|-------------| | Adjustment Program (this paper) | Free | Medium | High (official tool) | | Manual EEPROM reset (hardware programmer) | $10–30 | High | Medium | | Service center visit | $50–100 | Easy | High (includes pad replacement) | Epson L4150 L4160 L4170 Resetter Adjustment Program

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Disclaimer: This guide is for educational purposes only. Modifying your printer’s firmware may cause irreversible damage. The author is not responsible for any hardware failure resulting from the use of third-party adjustment programs. Here is the most critical part of this

: Open AdjProg.exe and select your specific model (L4150, L4160, or L4170). : Open AdjProg

If you own an Epson EcoTank printer—specifically the popular L4150, L4160, or L4170 models—you have likely experienced the dreaded “Service Required” or “Parts End of Service Life” error. This message usually appears as a flashing error state on your printer’s screen, preventing any further printing, scanning, or copying.