Modern inkjet MFP series Continuous Ink Supply System from the company Epson deservedly enjoy popularity due to their low printing costs and high reliability. However, to transform the device Epson L355 When transforming a simple printer requiring a permanent cable connection into a fully-fledged network printing center, it's essential to properly configure the wireless connection. Incorrect Wi-Fi configuration often results in the computer not "recognizing" the device, or printing being interrupted mid-document.
In this article, we'll walk you through all the steps for integrating a printer into your home network, paying special attention to the nuances often overlooked in official manuals. Wireless network Requires precise security and IP addressing settings to ensure stable operation. We'll cover connection methods via WPS, manual router configuration, and using the utility. EpsonNet Config.
Before starting the software, it's crucial to ensure the physical location of the equipment is optimal for signal reception. If the router is located in a distant room behind thick walls, or if there are strong sources of interference nearby (microwave ovens, baby monitors), the connection will be unstable. Wi-Fi signal at a frequency of 2.4 GHz, which is used Epson L355, is sensitive to obstacles, so proximity of the device to the access point during the setup stage is mandatory.
Preparing equipment and resetting network settings
The beginning of any successful configuration is a clean slate. If you've previously tried setting up a printer or changed your router, old, conflicting profiles may have remained in the device's memory. Epson L355 has built-in memory that stores the parameters of the last successful authorization. Ignoring this step is the most common reason why new computers cannot detect the printer on the network.
You don't need a computer to perform a hard reset of network settings. All actions are performed directly on the MFP control panel. You need to simultaneously press and hold two buttons: the wireless button (antenna icon) and the information button (the "i" icon). Hold them for a few seconds until the indicators start flashing.
⚠️ Important: After resetting the network settings, the Wi-Fi indicator will begin flashing green and orange. This means the printer is in standby mode and is ready to search for a network, but is not yet connected to anything.
While preparing the printer, make sure your router is working properly and providing internet access. Check if Wi-Fi is working on other devices (smartphones, laptops). It's also important to know the encryption type of your network. Epson L355 supports standards WPA2-PSK (AES), which are the de facto standard for home networks. If you have an outdated WEP or a specific corporate Enterprise protocol, you may encounter difficulties.
☑️ Checklist before setup
Quick connection method via WPS
The easiest way to avoid manually entering passwords and complex settings is technology WPS (Wi-Fi Protected Setup)It allows devices to exchange encryption keys automatically when a button is pressed or a PIN is entered. Epson L355 The Push-Button method is preferable, as it is the most secure and does not require keyboard input.
Find the button on your router that says WPS or the corresponding icon (two arrows forming a circle). Press and hold it for 3-5 seconds until the WPS indicator on the router starts blinking. Immediately afterward, approach the printer and press the Wi-Fi button. The indicators on the MFP panel should start blinking green, indicating the search and pairing process.
The automatic setup process typically takes between 30 seconds and 2 minutes. If the connection is successful, the Wi-Fi indicator on the printer will turn solid green, and the information indicator (the letter "i") will turn off. At this point, the printer has received an IP address from the router and is ready to install drivers. If the indicators continue to flash or remain orange, pairing was unsuccessful.
It's important to note that the WPS method only works if the router and printer are within line of sight or close range during setup. Also, some providers or router models may have this feature disabled by default for security reasons. In this case, you'll need to use manual setup via the utility.
Manual setup via EpsonNet Config
If the automatic method doesn't work, or your network is hidden (SSID is not broadcast), you'll have to use specialized software. Utility EpsonNet Config is a powerful tool for administering Epson network devices. It not only allows you to connect to Wi-Fi but also assign a static IP address, which is extremely useful for stable office operations.
To get started, download and install the package EpsonNet Config From the manufacturer's official website. Important: When launching the program for initial setup, your computer must be connected to the router, but not necessarily via Wi-Fi (you can use a LAN cable if you have one, or the same Wi-Fi network to which you want to connect the printer if it's already connected, such as temporarily via a USB cable). However, initial setup from scratch often requires temporarily connecting the printer to the PC via USB to transfer the network settings.
Launch EpsonNet ConfigThe program will scan the network and should find your printer. If the device is found, select it from the list. Go to the menu Network → Wireless LANA list of available networks will open. Select your router from the SSID list. In the window that appears, enter the security key (Wi-Fi password). Please note the case sensitivity. password case sensitive.
What should I do if EpsonNet Config doesn't see my printer?
Make sure your Windows Firewall or antivirus isn't blocking the program. Try temporarily disabling them. Also, check that your current network profile in Windows is set to "Private" or "Home," not "Public," which could be blocking device detection.
After entering the information, click "Submit" or "Apply." The printer will reboot its network module and attempt to connect. A successful connection will be confirmed by a change in the device's status in the utility list. You can now disconnect the USB cable, if used, and proceed to installing the print drivers.
Configuring IP Addressing and Ports in Windows
After successfully connecting to the router, Epson L355 The printer automatically receives an IP address via DHCP. However, a dynamic address may change after a router reboot, causing the computer to lose connection to the printer. To avoid this, it is recommended to reserve an address or enter a static IP address in the router settings, binding it to the printer's MAC address.
You can find out your printer's current IP address by printing a network configuration report. To do this, press the "i" button on the device's control panel. In the report, look for the line IP AddressWrite down these numbers; you'll need them to manually install the port in Windows if the automatic driver search doesn't work.
| Parameter | Description | Recommended value |
|---|---|---|
| IP Address | A unique address on the network | 192.168.1.X (X from 2 to 254) |
| Subnet Mask | Subnet mask | 255.255.255.0 |
| Default Gateway | Gateway (router address) | 192.168.1.1 (usually) |
| Protocol | Transfer protocol | TCP/IP |
In Windows, go to Devices and Printers (or Printers and Scanners in Windows 10/11). Select Add a Printer → The printer I want isn't listed. Select Add a printer using its TCP/IP address. In the Name or IP address field, enter the numbers you found in the report. The system will attempt to connect to the device. If a connection is established, Windows will automatically select a driver or prompt you to specify the path to the file. .inf.
Installing drivers and software
Even if Windows has found the device, a full driver package is required for full functionality (photo printing, scanning, maintenance). Don't rely on Microsoft's basic drivers. Download the latest software for Epson L355 From the official website, selecting your operating system. Please note that older operating systems (Windows 7/8) may require separate versions, while the universal package is often sufficient for Windows 10/11.
During installation, the program will ask for the connection type. Select "Wireless." The installer will begin searching for the printer on the network. If you followed the previous steps correctly, the program will find the device by its IP address. Follow the on-screen instructions to complete the installation.
After installation, it is recommended to perform a test print and scan test. Open a document and try printing it. If the document prints, then data transfer protocol It works correctly. To test the scanner, use the program Epson Scan, which is installed along with the drivers.
⚠️ Warning: When installing drivers, your antivirus software may block access to the printer's network ports. If the installation freezes while searching for the device, temporarily pause your antivirus protection.
Diagnosing and solving common problems
Despite their apparent simplicity, wireless networks are full of nuances. One common problem is that the printer "drops out" after a while. This is often due to energy-saving settings on the router or printer itself. Epson L355 It may go into deep sleep and not wake up in time for a print job. You can try disabling AP Isolation in your router settings if it's enabled, as it prevents devices on the network from seeing each other.
Another problem is band conflict. Dual-band routers operate on both 2.4 GHz and 5 GHz frequencies. Epson L355 Only supports 2.4 GHz. If your router combines both networks under a single name (SSID), the printer may attempt to connect to an unsupported frequency or constantly switch, causing errors. It is recommended to separate the networks in your router settings by giving them different names, for example, HomeWiFi And HomeWiFi_5G, and connect the printer strictly to the first one.
If nothing helps, perform a full reset of network settings (as described in the first section) and try connecting from another device, for example, from a smartphone using the app Epson iPrintThis will help isolate the problem: if the connection from the smartphone is successful, then the problem lies with the computer settings or drivers, not with the printer or router itself.
Why doesn't my Epson L355 printer see my Wi-Fi network?
Most likely, your router only operates in the 5 GHz band or uses a security standard unsupported by the printer. Make sure the 2.4 GHz band is enabled and WPA2-PSK (AES) encryption is used. Also, check to see if the network's SSID is hidden.
How do I find out my printer's IP address if it doesn't print?
Use the EpsonNet Config utility. It finds the device even without a print driver installed by scanning the network by MAC address. You can also view the list of connected clients (DHCP Client List) in your router's web interface.
Is it possible to connect the Epson L355 to Wi-Fi without a WPS button on the router?
Yes, this is possible. Use the manual setup method via a temporary USB cable connection and the EpsonNet Config utility, or set up a Wi-Fi Direct connection if your model supports it (check the specifications). However, the L355 often requires a router for full functionality.