Epson Printer Error 0xa4 — Paper Feed Motor Fault

What Does This Error Mean?

Error 0xa4 means the printer's internal diagnostic has detected a fault in the paper feed motor or paper path mechanism. A paper jam or obstruction in the feed rollers is the most common cause. Clearing the jam and performing a full power cycle usually resolves it.

Affected Models

Epson EcoTank ET-2800
Epson EcoTank ET-4850
Epson WorkForce WF-2960
Epson WorkForce WF-7840
Epson Expression Home XP-4200

Common Causes

A sheet of paper is jammed in the feed rollers or paper path inside the printer
Multiple sheets fed at once and created a blockage in the paper path
The paper feed rollers are worn and slipping, causing the motor to stall under load
A torn piece of paper from a previous jam is still lodged inside the printer
The paper feed motor has failed or a gear in the feed mechanism has stripped

How to Fix It

Turn the printer off and unplug it. Open all access panels — front, rear, and any removable trays.

Many Epson printers have a removable rear access panel that gives the best view of the paper path.
Check all paper paths thoroughly for jammed or torn paper. Use a flashlight to see deep into the roller area.

A scrap of paper as small as 2 cm can stall the feed motor and trigger 0xa4.
Remove any paper from the input tray and the output tray. Check that nothing is stuck in the auto-document feeder if your model has one.

Even a correctly loaded sheet can contribute to a feed fault if it is curled or damp.
Close all panels, plug the printer back in, and power it on without loading any paper.

Starting with no paper rules out a paper-related cause. Listen for unusual grinding or clicking sounds during startup.
If the error clears with no paper loaded, reload with fresh, flat paper and try a test print.

Fan the paper stack before loading to separate sheets and prevent double-feeding.

When to Call a Professional

If 0xa4 appears even with no paper loaded and no visible obstruction, the paper feed motor or its drive gears may have failed. An Epson-authorized service center can diagnose and replace the feed motor assembly. This repair typically costs $50 to $90.

Frequently Asked Questions

0xa4 appeared right after a paper jam I already cleared — why?

A small torn piece of paper from the jam is likely still inside the printer. Use a flashlight to inspect all paper paths carefully — even a tiny scrap can stall the feed motor. Remove all paper from the trays and run a startup cycle with the trays empty.

My printer shows 0xa4 but I have never had a jam — what else could cause it?

Worn feed rollers that can no longer grip paper properly will stall the motor even without a jam. This typically happens after 2 to 4 years of regular printing. Cleaning the rollers with a damp cloth sometimes restores grip; replacement is needed if they are glazed.

How do I know if it is the motor or just a blockage?

If the error clears after removing a jam or obstruction, it was a blockage. If the error returns immediately on startup even with no paper and no visible obstruction, the motor or gears are likely faulty and need professional diagnosis.