Setting Up Wi-Fi on the Epson L355: A Complete Guide

Multifunctional device Epson L355 It remains a popular choice for homes and small offices thanks to its economical continuous ink supply system. However, to unlock the device's full potential, it requires a stable wireless connection to your home network. This allows you to print documents and scan images from multiple computers and mobile devices simultaneously, without the need for cables.

The configuration process may seem complicated to an inexperienced user, but if you follow a clear sequence of actions, it only takes a few minutes. Wireless connection Requires careful entry of passwords and selection of activation methods. In this article, we'll cover in detail all available methods for integrating a printer into a local network.

Before you begin, make sure your device is fully assembled, filled with ink, and ready to use. Epson MFP It must be within range of your router's signal. You will also need to know your network name (SSID) and password, as this information will be requested during setup.

Equipment preparation and requirements verification

The first step is to physically prepare all system components. Make sure the printer is plugged in and ready, as indicated by the power light. The router should also be turned on and broadcasting a 2.4 GHz Wi-Fi signal, as many printer models require this. Epson does not support the 5GHz band.

It's important to understand the difference between the device's operating modes. For initial setup, it's best to use the Wi-Fi Protected Setup (WPS), if your router supports it. This significantly simplifies the process, eliminating the need to manually enter complex passwords through a limited control panel.

If you plan to use a direct connection or configure the network manually, you'll need a computer or smartphone with the software installed. Drivers and utilities can be downloaded from the manufacturer's official website by selecting the appropriate operating system.

⚠️ Important: Make sure MAC address filtering is not enabled on your router. If this protection is enabled, the printer will not be able to access the network until you add its unique identifier to the router's whitelist.

WPS method: quick connection without password

The easiest way to establish a connection between devices is to use WPS technology. This method allows automate the encryption key exchange process. On the front panel Epson L355 Find the button with the Wi-Fi icon.

Press and hold this button for a few seconds until the wireless and network lights begin flashing alternately. This means the printer has entered connection standby mode. Now you need to enable device scanning on the router itself.

Within two minutes, press the WPS button on your router. If your router doesn't have a physical button, you can do this through the device's web interface. Once paired, the printer's LEDs will turn solid.

☑️ Checking WPS Success

Completed: 0 / 4

Manual setup via the device menu

If automatic connection doesn't work, you'll have to use the manual method. To do this, go to the control panel. Epson L355 Press the setup button (wrench icon) and the wireless network button in sequence. A search for available networks will begin on the screen or by the blinking indicators.

You'll need to select your router's name from the list. Since the printer doesn't have a full-fledged display, you select it by pressing the wireless network button the required number of times, corresponding to the network's number in the list. This requires careful attention and may take several tries.

After selecting a network, the device will prompt you to enter a password (WPA/WPA2 key). This is done using a combination of buttons: the wireless network button changes characters, and the refresh button (or other function key) moves the cursor. This is the most time-consuming step and requires patience.

Action Indication Description
Network search Both indicators are flashing The printer scans the air
Data entry The network indicator is on Password entry mode
Connection Fast blinking Exchanging keys with a router
Success Even light The network is installed
What to do if the router is hidden?

If your network is hidden (SSID is not broadcast), you will have to first enable network visibility in the router settings, configure the printer, and then hide the SSID again, although this may disrupt the stability of reconnection.

Using Epson iPrint for Mobile Devices

Modern users often prefer to manage printing from their smartphones. For this purpose, the company Epson developed an application Epson iPrint, which is available for iOS and Android. It not only allows you to print photos and documents but also configure network settings.

Launch the app and select your printer. If the device isn't yet online, the app will offer setup assistance. Follow the instructions on your phone's screen. The app can transfer Wi-Fi data stored on your phone directly to the printer via a temporary direct connection.

This method is especially convenient, as the smartphone interface is much more user-friendly than entering a password using the printer's buttons. Make sure Bluetooth and location services are enabled on your phone, as modern OS versions require these permissions to work with Wi-Fi peripherals.

⚠️ Important: When using the mobile app, make sure your smartphone is connected to the same Wi-Fi network you want to connect the printer to. Using a mobile data connection (3G/4G/5G) will not allow you to configure the local device.

📊 What connection method did you use?
WPS (button on the router)
Manual input from the panel
Via USB cable during installation
From the Epson iPrint mobile app

Setup via USB cable (Push Button Method)

If wireless methods are difficult, you can use a temporary wired connection to transfer settings. Connect Epson L355 Connect the device to your computer via a USB cable. Run the driver installer downloaded from the official website.

During the installation process, select "Wireless" as the connection type. The program will detect the device via USB and offer to transfer your PC's Wi-Fi settings. This is a secure method that eliminates errors when manually entering the password.

Once the settings are successfully transferred, the printer will disconnect from the USB interface and switch to Wi-Fi mode. The cable can be removed. The computer will automatically complete the network printing port setup.

Diagnosing and troubleshooting

Even with proper setup, issues may still occur. If the lights are flashing but there's no connection, check if your router is using MAC filtering. Outdated router firmware or incompatible encryption standards (a printer might not work with WPA3, requiring WPA2) could also be the issue.

A common error is an incorrect date and time on the router, which leads to a security certificate conflict. Reset the network settings on the printer (press and hold the wireless button and the cancel/stop button simultaneously for a few seconds) and repeat the process.

If nothing helps, reset the printer's network settings to factory defaults. This will restore default parameters and clear saved profiles that may have become corrupted during experiments.

Below is a table of possible indicator states and their meaning:

Status of indicators Probable cause Action
They blink in turn WPS mode is active Press WPS on the router
They burn constantly Connection established You can print
They blink at the same time Connection error Check the password and SSID
They don't burn Wi-Fi is off Press the Wi-Fi button
Why doesn't my Epson L355 printer see my Wi-Fi network?

Most likely, your router is operating in 5 GHz mode or using a mixed mode that the device doesn't recognize. Try separating the networks into 2.4 GHz and 5 GHz in the router settings and connect the printer to the 2.4 GHz network. Also, check if the network name (SSID) is hidden.

How to find out the printer's IP address after setup?

Press and hold the setup button (wrench) and the wireless button simultaneously for a few seconds. The printer will print a network status report, showing the current IP address, MAC address, and connection type.

Can I connect the Epson L355 to a guest Wi-Fi network?

Technically, this is possible if the guest network doesn't require web page authentication (Captive Portal). However, devices on a guest network are often isolated from each other, so the computer may not see the printer. It's recommended to use the primary network.