Epson EcoTank Pro ET-16650 Common Error Codes
The Epson EcoTank Pro ET-16650 is a high-volume, wide-format business inkjet printer designed for professional and office use. During operation, the printer may display error codes to indicate paper, ink, maintenance, or hardware issues.
The following are common error codes on the Epson EcoTank Pro ET-16650, with simple explanations and solutions.
E-01 – General Printer Error
Description: A general printer error caused by paper jams, open covers, or internal obstructions.
How to fix:
- Turn off the printer and unplug it
- Remove any jammed paper
- Ensure all covers are fully closed
- Restart the printer
E-02 – Scanner or Internal Movement Error
Description: Indicates a problem with the scanner unit or internal mechanical movement.
How to fix:
- Turn off the printer
- Open the scanner unit and check for obstructions
- Restart the printer
E-10 / E-11 – Ink Supply or Print Head Error
Description: The printer cannot detect ink correctly or has a print head communication issue.
How to fix:
- Check ink levels and refill if necessary
- Make sure ink tanks are filled correctly
- Run print head cleaning from the printer menu
E-12 / E-13 / E-14 – Maintenance Box Error
Description: The maintenance box (waste ink container) is full or not installed correctly. This is common on high-volume printers.
How to fix:
- Remove and reinstall the maintenance box
- Replace the maintenance box if it is full
W-01 / W-02 / W-03 – Paper Feed Warning
Description: Paper feed problems such as paper jams, incorrect paper size, or multiple sheets being fed.
How to fix:
- Remove all jammed paper from the printer
- Reload paper correctly
- Do not overload the paper trays
0x97 – System Hardware Error
Description: A serious internal hardware error related to the mainboard or mechanical components.
How to fix:
- Turn off the printer and unplug it for at least 10 minutes
- Restart the printer
If the error continues, professional service is required.
0xEA – Print Head Movement Error
Description: The print head cannot move freely due to an obstruction.
How to fix:
- Turn off and unplug the printer
- Check the print head path
- Remove any foreign objects carefully
0x69 / 0x9A / 0x9B – Motor or Mechanical Error
Description: Errors related to motors, gears, or internal mechanical parts.
How to fix:
- Restart the printer
- Check for unusual noises during startup
These errors usually require professional repair.
The Epson EcoTank Pro ET-16650 is built for high-volume and wide-format printing. Most error codes are related to paper handling, ink maintenance, or mechanical wear.
Understanding these error codes helps reduce downtime and ensures stable printer operation.