Always ensure you have the latest firmware installed on your printer to avoid any known security vulnerabilities.
The most common issue is that someone (perhaps an IT technician or a well-meaning colleague) set the password years ago and left the company. Alternatively, if the printer was enrolled in Epson Cloud Security Services, the admin password is synced to a cloud server and not recoverable via local means.
If you can print but cannot access admin settings:
The Epson WF-C5790 is a workhorse, but its security features are a double-edged sword. Remember the hierarchy:
Once you are back in, write the password down and store it securely. You can even stick a QR code label on the back of the printer that links to an encrypted note with the credentials. An hour of prevention now will save you a day of frustration later.
Need further help? Contact Epson Business Support at 1-800-241-5795 (US) or visit their support portal for the WF-C5790 firmware updates. epson wfc5790 admin password
The default administrator password for the Epson WorkForce Pro WF-C5790 Go to product viewer dialog for this item. is the product's Serial Number. Locating the Default Password
Where to find it: The serial number is located on a sticker attached to the product.
Common locations: Look on the back, bottom, or on the side inside the cover.
Format: It is typically a 10-character alphanumeric string. If there is a separate label marked "Password," use the 8-digit number shown on that label instead. Accessing Admin Settings On the Control Panel: Press the Home button.
Navigate to Settings > General Settings > System Administration > Security Settings > Admin Settings. Via Web Config: Open a web browser and enter the printer's IP address. The User Name is usually left blank or set to admin. Enter the Serial Number as the password. How to Reset a Forgotten Password Always ensure you have the latest firmware installed
If the default password has been changed and lost, you can attempt a "User Special Mode" reset: Turn the printer off.
Press and hold the # button and the Power button simultaneously until the User Special Mode menu appears.
Use the keypad (buttons 3 and 6) to select Password Initialization.
Press the Color button to select it, then the Stop button to confirm.
Press Power to complete the process and restart the printer. The Epson WF-C5790 is a workhorse, but its
For further details, you can consult the official Epson WF-C5790 Support Page or download the full User's Guide.
The default administrator password for the Epson WorkForce Pro WF-C5790 is typically the product's serial number Finding the Default Password Serial Number
: Check the sticker on the back or side of the printer. Enter the entire serial number exactly as it appears. Password Label
: Some units have a specific "Password" label on the back with an 8-digit number. Ink Area Sticker : On some newer models, a small sticker labeled is located inside the printer near the ink cartridges. Blank Username
: When prompted for a username in Web Config, the default is usually left How to Change the Password To update your password via the control panel: Navigate to General Settings System Administration Security Settings Admin Settings Admin Password and enter the current (default) password. Enter your new password (8–20 characters) and confirm it. Resetting a Forgotten Password
If the default does not work and the password has been changed, try these recovery methods: epson c5790 Admin Password Reset - Spiceworks Community
The default admin password for Epson printers, including the WF-C5790, is usually admin for the username and password for the password. However, it's highly recommended to change these default credentials during the initial setup to enhance security.