1. Introducció
This manual provides essential information for setting up, operating, and maintaining your Epson WorkForce Pro WF-3820 All-in-One Printer. The WF-3820 is designed for efficient printing, scanning, copying, and faxing, featuring wireless connectivity, automatic 2-sided printing, a 35-page Automatic Document Feeder (ADF), a 250-sheet paper tray, and a 2.7-inch color touchscreen. It incorporates Epson's PrecisionCore Heat-Free Technology for reliable performance.

Imatge 1.1: Frontal view of the Epson WorkForce Pro WF-3820 printer, showing the control panel and paper tray.
2. Què hi ha a la caixa
Verify that all components are present in the package before proceeding with setup.
- Epson WorkForce Pro WF-3820 Printer
- Guia de configuració ràpida
- CD-ROM with Drivers and Documentation
- Cable d'alimentació
- 4x DURABrite Ultra Ink Cartridges (1x Black, 1x Cyan, 1x Magenta, 1x Yellow)

Image 2.1: Contents of the printer box, including the printer, ink cartridges, power cord, and setup materials.
3. Configuració
3.1 Desembalatge i col·locació inicial
Remove all protective materials and tape from the printer. Place the printer on a stable, flat surface with adequate space for ventilation and paper handling.
3.2 Connexió d'alimentació
Connect the power cord to the printer and then to a power outlet. Press the power button to turn on the printer.
3.3 Instal·lació del cartutx de tinta
Open the ink cartridge cover. Unpack the DURABrite Ultra ink cartridges and insert them into their corresponding color slots until they click into place. Close the cover.

Image 3.1: Epson DURABrite Ultra Ink Cartridges, showing individual colors.
3.4 Instal·lació de programari i controladors
Insert the provided CD-ROM into your computer's drive and follow the on-screen instructions to install the printer drivers and software. Alternatively, download the latest drivers from the official Epson support weblloc.
3.5 Connexió de xarxa
The WF-3820 supports wireless (Wi-Fi), Wi-Fi Direct, Bluetooth Low Energy (BLE), and Ethernet connectivity.
- Configuració sense fil: Use the 2.7-inch color touchscreen to navigate to the Wi-Fi setup menu and connect to your wireless network.
- Aplicació Epson Smart Panel: Download the Epson Smart Panel app on your smartphone or mobile device for guided wireless setup and enhanced connectivity.
- Ethernet: Connecteu un cable Ethernet de la impressora al vostre encaminador o concentrador de xarxa.

Image 3.2: Epson WF-3820 printer highlighting key features including the 2.7-inch color touchscreen and paper tray.
4. Funcionament
4.1 Càrrega de paper
Open the paper tray and adjust the paper guides to fit the paper size. Load up to 250 sheets of plain paper. For the Automatic Document Feeder (ADF), place documents face up in the ADF tray.
4.2 Impressió
From your computer or mobile device, select the print function in your application. Choose the Epson WF-3820 as your printer. Adjust print settings such as paper size, print quality, and enable auto 2-sided printing if desired. The printer delivers speeds up to 21 ISO ppm (black) and 11 ISO ppm (color).
4.3 Escaneig
Place your document on the scanner glass or in the ADF. Use the Epson ScanSmart software on your computer or the scan function on the printer's touchscreen to initiate scanning. You can scan to a computer, cloud services, or email.

Image 4.1: Epson WF-3820 printer with the Automatic Document Feeder (ADF) open, ready for scanning or copying multiple pages.
4.4 Còpia
Place the document on the scanner glass or in the ADF. On the printer's 2.7-inch color touchscreen, select the 'Copy' option. Adjust settings like number of copies, color/black & white, and 2-sided copying, then press 'Start'.
4.5 Mobile Printing and Smart Features
Utilize the Epson Smart Panel App for printing directly from your mobile device. The printer also supports voice-activated printing commands through Alexa-enabled devices.
5. Manteniment
5.1 Substitució dels cartutxos de tinta
When an ink cartridge is low or empty, a message will appear on the printer's touchscreen. Open the ink cartridge cover, press the tab on the empty cartridge to release it, and remove it. Insert a new genuine Epson DURABrite Ultra ink cartridge into the correct slot until it clicks. Close the cover.

Imatge 5.1: Primer pla view of the Epson WF-3820 printer's ink cartridge slots with cartridges installed.
5.2 Neteja de la impressora
- Exterior: Netegeu l'exterior de la impressora amb un drap suau i secamp tela.
- Vidre de l'escàner: Netegeu el vidre de l'escàner amb un drap suau i sense borrissol i un netejador de vidres suau.
- Capçal d'impressió: If print quality declines, perform a print head cleaning or nozzle check from the printer's maintenance menu on the touchscreen or through the printer software on your computer.
6. Solució De Problemes
This section addresses common issues you might encounter with your Epson WF-3820 printer.
- La impressora no respon: Assegureu-vos que la impressora estigui engegada i connectada a la xarxa o a l'ordinador. Comproveu si hi ha missatges d'error a la pantalla tàctil.
- Embussos de paper: Follow the on-screen instructions or refer to the quick setup guide to clear any jammed paper from the paper tray, ADF, or internal areas.
- Mala qualitat d'impressió: Perform a nozzle check and print head cleaning. Ensure genuine Epson ink cartridges are used and not expired.
- Problemes de connectivitat de xarxa: Restart your router and printer. Re-run the wireless setup from the touchscreen or Epson Smart Panel app. Verify network settings.
For more detailed troubleshooting steps, refer to the comprehensive documentation on the CD-ROM or visit the official Epson support weblloc.
7. Especificacions
| Característica | Especificació |
|---|---|
| Dimensions del producte (P x A x A) | 16.7" x 19.4" x 9.8" |
| Pes de l'article | 19.4 lliures |
| Tecnologia d'impressió | Injecció de tinta (PrecisionCore sense calor) |
| Velocitat màxima d'impressió (negre) | 21 ppm (ISO) |
| Velocitat màxima d'impressió (color) | 11 ppm (ISO) |
| Resolució d'impressió màxima | 4800 x 1200 ppp |
| Tipus d'escàner | Llit pla |
| Alimentador automàtic de documents (ADF) | 35-page capacity |
| Capacitat de paper | 250 fulls |
| Mostra | Pantalla tàctil a color de 2.7" |
| Tecnologia de connectivitat | Wireless (Wi-Fi), Wi-Fi Direct, Bluetooth, Ethernet |
| Impressió dúplex | Automàtic (a dues cares) |
| Tipus de tinta | DURABrite Ultra Pigment Ink |
| Número de model | C11CJ07201 |
8. Garantia i Suport
8.1 Informació de la garantia
The Epson WorkForce Pro WF-3820 printer comes with a Limited Warranty. For specific terms, conditions, and duration of your warranty, please refer to the warranty documentation included with your product or visit the official Epson weblloc.
8.2 Atenció al client
Per obtenir assistència tècnica, descàrregues de controladors, preguntes freqüents i recursos de suport addicionals, visiteu el lloc web oficial de suport d'Epson. weblloc web. També hi podeu trobar informació de contacte per al servei d'atenció al client.





