Epson PLQ-20 Adjustment Program Free Download

Epson PLQ-20

The Epson PLQ-20 is a high-performance dot matrix printer designed for printing invoices, bank statements, and other financial documents. However, like any other electronic device, the Epson PLQ-20 may encounter issues that require adjustment to restore optimal performance. Thankfully, Epson has developed an adjustment program that allows users to make adjustments to their printers and resolve any issues that may arise.

What is an adjustment program?

An adjustment program is a software utility developed by the printer manufacturer to help users make adjustments to their printers. These programs allow users to adjust settings such as print head alignment, ink pad counters, and other critical parameters that affect the printer’s performance. The Epson PLQ-20 adjustment program, in particular, allows users to adjust the printer’s firmware, print head, and ink pad counters.

Why do you need an adjustment program for Epson PLQ-20?

Over time, the Epson PLQ-20 may encounter issues that require adjustments to its settings. These issues may include print head misalignment, clogged nozzles, and ink pad saturation. While these issues can be resolved by a service technician, using an adjustment program can save you time and money by allowing you to make adjustments yourself. With the Epson PLQ-20 adjustment program, you can perform regular maintenance and keep your printer in optimal condition.

How to download and use Epson PLQ-20 adjustment program

To download the Epson PLQ-20 adjustment program, follow these steps:

Step 1: Go to the official Epson website and navigate to the support page.

Step 2: Search for the Epson PLQ-20 printer and click on the download link for the adjustment program.

Step 3: Install the program on your computer and follow the on-screen instructions.

Once you have installed the program, follow these steps to use it:

Step 1: Turn off the printer and connect it to your computer via USB.

Step 2: Open the adjustment program and select the printer model.

Step 3: Choose the function you want to perform, such as print head alignment or ink pad counter reset.

Step 4: Follow the on-screen instructions to complete the adjustment.


The Epson PLQ-20 adjustment program is an essential tool for maintaining your printer’s optimal performance. With this program, you can make adjustments to the printer’s settings and resolve any issues that may arise. By following the steps outlined in this article, you can download and use the Epson PLQ-20 adjustment program to keep your printer running smoothly for years to come.