Epson L1800 Resetter Adjustment Program Better May 2026

Epson L1800 resetter / adjustment program — overview and guidance

Cost Efficiency

: It allows for a DIY repair that avoids service center fees.

While primarily used for resetting waste ink counters, this service utility offers several maintenance features: Waste Ink Pad Reset: epson l1800 resetter adjustment program better

Enter Service Mode: Use the software's built-in button or manually hold: Load + Power + Paper Cancel. Release only Power after 5 seconds, keep holding the other two.
Launch the Program: Run AdjProg.exe as Administrator.
Select Model: Choose "L1800" from the dropdown (do not use Auto Select).
Initial Check: Click "Check" to read the current counter value. A better program will show you the exact ink spill percentage (e.g., "Waste Ink: 98.7%").
Reset the Counter: Navigate to "Waste Ink Pad Counter" -> click "Reset" -> click "OK".
Perform Initial Fill (If needed): If you have physically cleaned the pads, run "Initial Ink Charge."
Head Alignment: Go to "Bi-D Adjustment." Print the pattern. Select the least-broken line number. Write it to the EEPROM.

Reset the waste ink pad counter when the printer reports “Service Required” or an error indicating the waste ink pad is full.
Perform maintenance functions such as head alignment, nozzle checks, EEPROM data read/write, and initial ink charge.

1. Introduction

Performance Tuning:

Includes alignment tools and diagnostic reports that aren't typically available in standard consumer drivers. Step-by-Step Reset Procedure Epson L1800 resetter / adjustment program — overview

Virtual Service Switch

Many resetters require you to manually switch the printer to "Service Mode" via convoluted button sequences (e.g., holding Cancel + Power > releasing at 3 seconds, etc.). The premium version of the Epson L1800 adjustment program includes a —a button within the software that tells the printer to enter service mode via USB command. This eliminates user error. Enter Service Mode: Use the software's built-in button