Ever had your printer act up like a grumpy cat? Those weird and most common error codes on Epson printer or scanner WF-3640, WF-7620, or WF-C17590 devices might have appeared now and then, giving you a head-scratching moment. But guess what? Dealing with these techy hiccups is like solving a mini puzzle; you’re not the only one playing detective.
We’re here to guide you through these printer mysteries using plain English. So, roll up your sleeves, and let’s show these errors who’s boss!
Tips to Troubleshoot Epson Model WF-3640, WF-7620 or WF-C17590 Printer or Scanner Common Errors

Step 1: Restart Your Printer or Scanner Device
- Turn off your Epson printer and unplug it from the power source.
- Wait for about 5 minutes to let the internal components reset.
- Plug the printer back in and turn it on.
Step 2: Check for Physical Obstructions
- Open the printer’s cover and check for any jammed paper, foreign objects, or obstructions.
- Gently remove any stuck paper or debris to ensure smooth paper feed.
Step 3: Update or Reinstall Printer Drivers
- Outdated or corrupted printer drivers can trigger errors. Visit the official Epson website and download the latest drivers for your printer model.
- Uninstall the existing drivers from your computer and install the newly downloaded drivers.
Step 4: Clear Print Queue
- Sometimes a stuck print job can cause errors. Open the printer queue on your computer.
- Cancel or delete any pending print jobs and restart your computer and the printer.
Step 5: Perform a Hard Reset
- Turn off the printer and unplug it.
- Press and hold the power button for 30 seconds to discharge any residual power.
- Plug the printer back in and turn it on.
Step 6: Check for Firmware Updates
- Visit the Epson support website and look for firmware updates for your printer model.
- If updates are available, follow the instructions to update the printer’s firmware.
Step 7: Check for Connectivity Issues
- Ensure that the printer is properly connected to your computer or network.
- If using a wireless connection, ensure the printer is connected to the correct Wi-Fi network.
Step 8: Contact Epson Customer Support
- If the error persists after trying the above steps, reaching out to Epson customer support is a good idea.
- Provide them with detailed information about the error code and the troubleshooting steps you’ve taken so far.
- To get started getting help, go to https://epson.com/Support/sl/s.
A Few More Tips to Keep in Mind when Troubleshooting Bugs and Glitches on Modern Printers and All-In-One Scanners

Regular maintenance is key to preventing issues with Epson printers and scanners such as those frequently experience by WF-3640, WF-7620, or WF-C17590 users. Keep your printer clean by clearing dust and debris from its interior, paper trays, and rollers. Use high-quality paper that suits your printer’s specifications to avoid jams. Also, avoid overloading paper trays to prevent feeding issues.
Keeping your printer drivers updated is crucial. Check for driver updates on the manufacturer’s website and install them to ensure compatibility and optimal performance. Similarly, stay updated with the latest firmware for your printer model to prevent software-related errors.
Remember that each specific error code might have slightly different troubleshooting steps, so refer to your printer’s manual or the Epson support website for error code-specific guidance.
By following these steps, you’ll be well on your way to resolving the Epson the most common problems found on model WF-3640, WF-7620, or WF-C17590 and getting back to hassle-free printing or scanning.