Epson Wfc5790 Admin Password Page

If you bought the printer refurbished or from a managed print service (MPS), the password may have been set by the previous owner or technician. Common corporate defaults include admin, password, 0000, or the store’s name.

According to the Epson User’s Guide, the default state of the printer is no password.

This is the most reliable method:

⚠️ Warning: A full factory reset clears your Wi-Fi credentials, scan destinations, and address book. You’ll need to set up the printer again from scratch. epson wfc5790 admin password

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.

Upon initial configuration, the WF-C5790 prompts the user to create an administrator password. This is a significant departure from older Epson models where the default was often simply "access" or blank.

The Good: This forced security is excellent for an office setting. It prevents unauthorized users from changing network settings, accessing stored email contacts, or altering scan destinations. In a shared office space, this "security-first" approach is vital. If you bought the printer refurbished or from

The Pain Point: If you are rushing through the setup, it is easy to gloss over this prompt or enter a password hastily. The interface requires a complex enough password to be valid, and once set, it is the gatekeeper to every advanced setting on the printer.

If the password is unknown, you cannot retrieve it. You must reset the printer to its factory default state. This requires entering Service Mode.

Before panicking, you should know that many WF-C5790 units ship without an active admin password—or with a very simple default. Try these first: ⚠️ Warning: A full factory reset clears your

| Attempt | Password / Entry | | :--- | :--- | | 1 | Leave the field completely blank | | 2 | 11111 (Five ones) | | 3 | 12345 | | 4 | 00000 | | 5 | The device's serial number (found on the back label) |

Important Note: Some enterprise units pre-configured by third-party dealers use the serial number as the default. Others use admin as the username (though the WF-C5790 typically just asks for a numeric password on the touchscreen).