Printer Pad ErrorEpson WorkForce Pro WF-3820

Epson WF-3820 Ink Pad Error: Maintenance Guide

The Ink Pad Error indicates that the printer's internal waste ink counter has reached its maximum capacity. Epson printers use this counter to prevent ink spills. You must either replace the maintenance box or reset the counter depending on your specific model configuration.

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Common causes

  • 1High volume of print head cleaning cycles.
  • 2Expected service limit based on page count.
  • 3Saturation of the internal ink sponge.

Solutions

Replace Maintenance Box

  1. Locate the maintenance box door.
  2. Remove the old unit following safety instructions.
  3. Insert the new compatible maintenance box.
  4. Reset the status through the printer display menu.

Using Reset Software

  1. Download the Epson Adjustment Utility tool.
  2. Connect via USB cable to your computer.
  3. Run the waste ink counter reset function.
  4. Restart your printer.

Steps to follow

  1. 1

    Access Maintenance Menu

    Navigate to the Maintenance section on the printer's LCD screen.

  2. 2

    Check Status

    Check the percentage of life remaining in the maintenance unit.

  3. 3

    Physical Replacement

    Swap out the physical maintenance box with a genuine replacement.

Frequently asked questions

Only temporarily by resetting the counter, but replacing the box is safer for the printer.

It is an internal container that collects excess waste ink from printing and cleaning.

It is a consumable maintenance event, not a permanent hardware failure.