Switching to a wireless MFP connection opens up new possibilities for printing from mobile devices and laptops without unnecessary wires. Model Epson L355 Equipped with a built-in Wi-Fi module, the device can be placed anywhere in the room where there is network coverage. However, the initial setup process can be challenging for users unfamiliar with the nuances of network protocols and drivers.
To successfully integrate a printer into your home network, you need to consider several factors: your computer's operating system version, router type, and authentication method. Modern routers often use dual-band mode, combining the 2.4 GHz and 5 GHz frequencies under a single name, which can sometimes lead to confusion when locating the device. It's important to understand that for stable operation wireless connection The printer must be located in an area with a strong signal reception.
In this article, we'll cover all the available Wi-Fi activation methods on the Epson L355 in detail. You'll learn how to use the WPS button for instant pairing, how to set up the device via USB cable, and what to do if standard methods don't work. Proper setup will ensure access to printing and scanning functions from any device in the home.
Preparation of equipment and software
Before beginning setup, ensure all system components are ready for operation. The printer must be unpacked, the ink cartridges installed, and the print head primed. Without these basic steps, the device will not enter ready mode, and network settings will be unavailable.
You'll need to know your wireless network settings. These include the network name (SSID) and the connection password. If you're using a complex corporate network with MAC address filtering, prepare your printer's address in advance. You can find it on a sticker on the back of the printer or by printing a network status report.
⚠️ Important: Make sure your router is broadcasting in the 2.4 GHz band. Some older printer models may not be able to see 5 GHz networks unless they are configured in compatibility mode.
You also need to download the latest version of drivers and utilities to your computer or smartphone. Epson iPrint or Epson Software UpdaterUsing the included discs may not be advisable, as the software versions on them are often outdated and do not contain the latest security patches.
Check that the Wi-Fi module is enabled on the device itself. The wireless indicator should blink or be lit, indicating that the device is ready to search for a network. If the indicators don't respond, try resetting the network settings to factory defaults by holding down the Wi-Fi button and the network button on the control panel.
Quick setup method via WPS button
The easiest way to connect Epson L355 To connect to your router, use WPS (Wi-Fi Protected Setup). This method eliminates the need to manually enter a password and reduces the risk of typing errors. It's ideal for situations where you have physical access to the router.
To begin, press the WPS button on your router. It's usually located on the back panel and may require a short or long press, depending on the device model. Once pairing mode is activated, the corresponding indicator on the router will light up.
Within two minutes, press and hold the Wi-Fi button on the printer control panel until the Wi-Fi and network lights begin flashing alternately. This indicates the device is searching and attempting to establish a secure connection.
The setup process may take up to several minutes. A successful connection will be confirmed by the Wi-Fi indicator light staying lit. If the indicator lights continue to flash or remain red, the connection is not established, and you should check your router settings or the distance to it.
☑️ WPS Readiness Check
Setup via USB cable and driver installer
If automatic setup fails, the most reliable method is to use a USB cable to transfer network settings. This method allows the driver installer to automatically retrieve network settings from the computer's operating system and transfer them to the printer.
Download the full driver and software package for your model from the manufacturer's official website. When launching the installer, select "Wireless Connection" or "Wi-Fi." The program will prompt you to connect the device via cable for initial configuration.
| Setup stage | User action | Indicator reaction |
|---|---|---|
| Launching the installer | Selecting a connection type | The indicators do not change |
| USB connection | Cable connection | The power/USB indicator lights up |
| Transferring settings | Waiting for completion | The Wi-Fi indicator is blinking |
| Conclusion | Disconnecting the cable | The Wi-Fi indicator is constantly on |
Follow the on-screen instructions until the program reports that the printer has been successfully detected on the network. After this, the installer will prompt you to disconnect the USB cable. Your MFP is now fully independent and ready for wireless operation.
It's important not to interrupt the data transfer process. If you disconnect the cable prematurely, the settings may not be saved, and you'll have to repeat the process. Make sure your computer is connected to the Wi-Fi network you want to connect the printer to.
Using Epson iPrint for Mobile Devices
For smartphone and tablet users, an excellent solution is the app Epson iPrintIt allows you to not only print documents and photos, but also perform initial printer setup if it is not yet connected to the network.
Launch the app on your mobile device and select "Set up a new product." The app will search for the printer via Bluetooth or Wi-Fi Direct and offer a list of available networks to connect to.
Select your home network from the list and enter the password. The app will transfer this information to the printer. Once successfully connected, you can print your document immediately without using a computer.
This method is especially convenient when you don't have a computer with a disc drive or USB port. Mobile technology makes entering complex passwords much easier, as you can use your smartphone's keyboard.
Solving common connection problems
Even if you follow all the instructions, you may still encounter situations where the printer doesn't see the network or loses connection. Often, the problem lies in the router's security settings or an IP address conflict. First, try rebooting the router and printer by unplugging them from the power outlet for 10-15 seconds.
If the device fails to connect, check if MAC address filtering is enabled on the router. In this case, you'll need to add the printer's MAC address to the whitelist of allowed devices. You should also temporarily disable the guest network, if it's active, as client isolation can block communication.
⚠️ Note: Antivirus programs and firewalls on your computer may block the network printer installation process. Try temporarily disabling them during setup.
In some cases, resetting the printer's network settings to factory defaults can help. To do this, press and hold the Wi-Fi button and the information (i) button simultaneously for a few seconds. After the reset, repeat the connection process.
What to do if the red Wi-Fi light is on?
A red LED usually indicates a connection error or low signal strength. Try moving the router closer to the printer or changing the broadcast channel in the router settings to 1, 6, or 11.
Make sure your router isn't set to "Hidden Network" (SSID). Entry-level Epson printers often can't connect to networks with hidden SSIDs. Enable network name broadcasting in your router's settings.
Printing a network status report and diagnostics
For a thorough diagnosis of problems, it's useful to print a network status report. This document contains all the technical information: the current IP address, MAC address, signal strength, and encryption type.
To print a report, press and hold the Information (i) button on the printer control panel for a few seconds until the power light begins to flash. The machine will automatically print a detailed report page.
When analyzing the report, pay attention to the "Signal Strength" line. If the signal strength is low, network printing quality may degrade or the connection may be interrupted. In this case, consider installing a repeater or relocating the router.
The report also indicates the connection type. If it says "Ad-hoc" or "Wi-Fi Direct," it means the printer isn't connected to the main router but is operating in direct mode. For full local network operation, the "Infrastructure" mode must be selected.
Frequently Asked Questions (FAQ)
Can Epson L355 be connected to a 5GHz network?
The Epson L355 model only supports the 802.11 b/g/n standard, which operates in the 2.4 GHz band. If your router only broadcasts a 5 GHz network, the printer won't see it. You'll need to enable 2.4 GHz support or mixed mode in your router settings.
What is the maximum Wi-Fi range for this printer?
In open spaces, the range can reach 30-50 meters, but in an apartment with concrete walls, the actual range is about 10-15 meters. Microwave ovens and cordless phones can reduce this range.
Do I need to change the printer's IP address manually?
In most cases, this isn't necessary. The router will automatically assign an address via DHCP. Changing the IP to a static one is only necessary in corporate networks or to create permanent print queues on the server.
Why does my printer disappear from the network after being idle?
This may be related to the energy saving settings of your router or the printer itself. Try disabling the deep sleep function on your MFP or reserving an IP address for the printer in your router's DHCP settings.