Epson Printer Error 0xBF — What It Means & How to Fix It

What Does This Error Mean?

Error 0xBF on an Epson printer indicates a paper feed or ink system error. The printer has encountered a problem during a print or cleaning operation that it cannot resolve automatically. This error often appears after a paper jam that was not fully cleared, or after an interrupted printing session.

Affected Models

Epson EcoTank ET-2850
Epson EcoTank ET-4850
Epson WorkForce WF-2960
Epson Expression Home XP-4200
Epson Expression Premium XP-7100

Common Causes

A paper jam was not fully cleared and a fragment of paper remains in the paper path
The print carriage was blocked or stopped mid-movement during a print job
The printer was turned off suddenly during a cleaning or charging cycle, leaving the ink system in an incomplete state
The paper thickness or type setting does not match the paper loaded in the tray
A foreign object (paper clip, rubber band, label) has fallen into the paper feed path

How to Fix It

Turn off the printer and open all access covers — the top cover, the rear access door, and the paper tray. Look carefully for any piece of paper, torn fragments, or foreign objects anywhere in the paper path.

Use a flashlight to inspect dark areas. Even a small scrap of paper can trigger this error. Check especially near the rollers where paper makes sharp turns.
Check the print carriage. Gently push it left and right by hand with the printer powered off. It should glide freely and smoothly. If it catches or grinds, something is obstructing its path.

Never force the carriage. If it meets resistance, stop and look for the obstruction rather than pushing harder.
Remove the paper from the input tray. Fan the paper stack to separate the sheets, then reload it carefully. Make sure the paper guides are snug against the paper edges without compressing the stack.

Misaligned paper or a stack that is too large for the tray often causes the paper sensor to misread, which can trigger this error.
Perform a printer reset. Turn the printer off, unplug the power cord from the wall, wait 5 minutes, then reconnect and turn it on. Allow the printer to complete its full startup sequence.

This reset clears incomplete ink system operations that may have been interrupted by a power cut or a cancelled job.
Print a nozzle check pattern from the printer's maintenance menu. This runs a controlled ink operation and can clear any ink system state left over from an interrupted job. If the nozzle check prints without error, the printer has returned to normal.

If the nozzle check fails to print or error 0xBF reappears during the nozzle check, the issue is with the ink system rather than the paper path.

When to Call a Professional

Error 0xBF caused by a physical obstruction usually resolves with careful user troubleshooting. If the error persists after clearing all obstructions and performing a reset, the paper feed motor or carriage sensor may need professional inspection. For EcoTank printers, professional service is often justified given their higher value.

Frequently Asked Questions

Why does error 0xBF appear when there is no visible paper jam?

The most common hidden cause is a small torn piece of paper from a previous jam. It can be invisible from the paper tray but still interfere with the paper sensors or feed rollers inside the printer. Open the rear access door and look from that direction as well — paper scraps hide where you cannot see them from the front.

The error appeared while the printer was doing a cleaning cycle. Why?

Cleaning cycles move the carriage and run ink through the printhead. If the carriage was blocked or the ink system was in an inconsistent state during the cycle, the printer stopped and flagged error 0xBF. A full power cycle and letting the printer restart cleanly usually resolves this.

Can photo paper cause error 0xBF?

Yes — thick photo paper or specialty media can sometimes cause feeding issues, especially if the printer's paper thickness setting is not correctly configured. Make sure the paper type setting in the printer's menu and in your print dialog both match the paper you have loaded. Thicker paper also needs a wider paper gap setting, which on some models must be set manually.