It is impossible to imagine a modern office or home workplace without reliable printing equipment, and the model Epson L355 For many years, it has remained a leader in the CISS segment thanks to its cost-effectiveness and functionality. However, to unlock the full potential of this device, it's necessary to properly configure the wireless connection, eliminating unnecessary wires and distance limitations. Proper setup Wi-Fi module allows you to print documents and photos directly from smartphones, tablets, and laptops located anywhere in your home or office.
Integrating a printer into a local network may seem complicated at first glance, but if you follow the steps, it only takes a few minutes. In this article, we'll cover all available connection methods in detail, including using the WPS button, Wi-Fi Direct, and traditional setup via a computer with an installation disc. You'll learn how to avoid common errors that often lead to connection loss between devices and how to ensure stable data transfer speeds for large-volume printing.
Before you begin working with the software, make sure your device is physically ready for use: cartridges are filled, protective tapes are removed, and the device itself is plugged into a power outlet. A key condition for successful synchronization is that the computer or smartphone from which you perform the setup must be connected to the same Wi-Fi network to which you plan to connect the printer. This fundamental rule is often ignored by beginners, which leads to endless searches for the device in the list of available printers.
Preparing equipment and checking network parameters
You should begin the setup process with a thorough check of the network equipment, as the router is the central hub of communication. Make sure that your router The printer is working properly, the indicators are lit normally, and the internet connection is active and stable. If you are using a dual-band router that supports both 2.4 GHz and 5 GHz frequencies, please note that most printer models, including Epson L355, operate exclusively in the 2.4 GHz range, so make sure this network is activated and visible to your devices.
It's also important to check whether AP Isolation mode is enabled on your router, which prevents devices connected to Wi-Fi from seeing each other. This setting is often enabled on guest networks or in offices with increased security requirements, but it should be disabled for home printing. Without this setting, the computer simply won't be able to "see" the printer on the network, even if both devices are successfully connected to the same access point.
⚠️ Caution: If your router broadcasts two networks with the same name (SSID) for different frequencies, the printer may attempt to connect to an invisible 5 GHz band, resulting in an error. We recommend temporarily separating the network names in your router settings or using WPS mode to automatically select the correct channel.
To easily check your network settings, you can use the table below, which summarizes the main characteristics that may be required during the setup process:
| Parameter | Where to find | Importance for Epson L355 |
|---|---|---|
| Network name (SSID) | Router Sticker / Wi-Fi Settings | High (for network selection) |
| Network password | Sticker on the router / Agreement with the provider | Critical (login is impossible without a password) |
| Signal frequency | Router admin panel | High (2.4 GHz only) |
| Printer IP address | Printing a network status report | Medium (needed for static IP) |
After conducting a preliminary diagnosis, you can proceed to choosing the connection method that will be most convenient for your specific situation. There are several methods, each with its own advantages depending on the type of router you use and your computer's operating system.
WPS method: Quick connection without entering a password
The easiest and fastest way to set up a wireless connection is to use technology WPS (Wi-Fi Protected Setup), which allows you to transfer network settings automatically. This method is ideal if you don't want to manually enter a complex password or if your computer keyboard has limitations. First, make sure your router has a physical WPS button or a corresponding function in the web interface, and the printer itself Epson L355 is in a zone of confident signal reception.
To activate pairing mode on the printer, press and hold the Wi-Fi button on the device's control panel for approximately three seconds until the lights begin flashing alternately. Then, within two minutes, press the WPS button on the router. If successful, the printer's lights will turn green, indicating a successful connection.
☑️ WPS Readiness Check
However, it's worth keeping in mind that not all providers and router models support this feature by default, or it may be disabled for security reasons. In some cases, especially when using equipment from mobile operators, the WPS feature may be blocked at the firmware level.
⚠️ Warning: WPS technology has known vulnerabilities in the security protocol, so after successfully setting up the printer, it is recommended to disable the WPS function in the router settings to prevent unauthorized access to your network.
If automatic connection doesn't occur on the first try, try repeating the process while moving closer to the router, or use the alternative computer setup method, which gives you more granular control over the process.
Setup via a computer with an installation disk or website
The classic and most reliable method involves using a computer with an operating system Windows or macOS and installation software from the manufacturer. You will need either the original disc that came with your printer or the latest version of the drivers downloaded from the official Epson website. Using the latest software ensures you have the latest drivers that support all of your device's features.
After launching the installer, select "Add new device" or "Wireless setup." The program will prompt you to select a connection method: "Wireless network" or "Wi-Fi." The installer will automatically scan for available networks and prompt you to select yours from the list. At this point, the system may prompt you to enter your Wi-Fi password if it wasn't previously transmitted via WPS.
During driver installation, the Epson NetSetup Utility may offer several connection options. If the automatic search fails, you can use the "Search for a device by IP address" or "Add a device manually" options. However, this requires printing a network status report on the printer itself to obtain its current IP address.
What should I do if the installer doesn't see the printer?
If the installation program doesn't detect the device, try temporarily connecting the printer to your computer via a USB cable. During the driver installation process, select the "Convert USB connection to wireless" option. The program will automatically transfer the network settings from your computer to the printer, after which you can disconnect the cable.
An important step is completing the installation, when the system prompts you to print a test page. This will confirm that not only the drivers are installed correctly, but also that the connection between the computer and printer is fully established. If the test page prints, you can safely delete the temporary installation files.
Using Wi-Fi Direct to print from mobile devices
The regime deserves special attention Wi-Fi Direct, which allows you to connect mobile devices (smartphones, tablets) directly to the printer without the need for an intermediate router or access point. This is especially convenient if you're in a location without a familiar Wi-Fi network, or if your router is temporarily down. In this mode, the printer itself Epson L355 creates its own mini-network to which your gadget connects.
To activate this mode, press the corresponding button on the printer's panel (usually by holding the Wi-Fi and Information buttons simultaneously until the Wi-Fi Direct indicator lights up). After this, a name containing "DIRECT-" and the printer model will appear in the list of available Wi-Fi networks on your smartphone screen. Once connected to this network (the default password is often included in the instructions or printed on the configuration report), you can print documents via the app. Epson iPrint.
The advantage of this method is its independence from external infrastructure, but it also has a significant drawback: while the phone is connected to the printer via Wi-Fi Direct, it may lose internet access via the mobile network if it doesn't support two Wi-Fi channels simultaneously. Therefore, for regular office work, a traditional connection via a router is preferable.
It's worth noting that Wi-Fi Direct can be activated simultaneously while connected to the main network, allowing for flexible use by multiple users. However, too many simultaneous connections may reduce print queue processing speed.
Installing Epson drivers and software
Once the device is successfully connected to the network, a critical step is installing a complete package of drivers and utilities that transform a simple connection into a functional tool. Basic drivers that the operating system Windows or macOS may install automatically, often do not contain all the necessary components, such as utilities for cleaning nozzles, calibrating heads, or monitoring ink levels.
We recommend downloading the full "Epson Software Updater" or "Epson Product Profile" package from the official website. This software will not only install the drivers but also configure automatic printer firmware updates, which is important for fixing bugs and improving compatibility with new operating system versions. During installation, you can also set up shortcuts for quick scanning and copying directly from your computer keyboard.
In Windows, after installing the drivers, the device will appear in the "Devices and Printers" section. Here, you can configure default settings such as paper type, print quality, and duplex printing. For macOS users, the device will be added to the "Printers & Scanners" section of System Preferences, where advanced functionality is also available via "Printer Utilities."
| Software component | Function | Necessity |
|---|---|---|
| Printer driver | Provides data transfer for printing | Necessarily |
| Epson Scan | Document scanning software | Recommended |
| Epson Status Monitor | Monitoring ink levels and errors | Desirable |
| Firmware Updater | Updating the internal firmware | Periodically |
Please remember that for the network printer to function correctly, the firewall on your computer must not block incoming and outgoing connections for Epson applications. Typically, the security system automatically creates the necessary exceptions when installing drivers, but in corporate networks with strict rules, this may require intervention from the system administrator.
Diagnosing problems and resolving typical errors
Even with the most careful setup, situations may arise when the printer Epson L355 The printer stops responding or is displayed as "Offline" in the system. One of the most common causes is a change in the printer's IP address, if the router doesn't reserve a static address for the device. Dynamic address distribution (DHCP) can assign a new address to the printer after a router reboot, and the computer will continue sending jobs to the old, no longer valid address.
To resolve this issue, we recommend opening the router's web interface and finding the "DHCP Server" or "Address Reservation" section. Here, you should bind the printer's MAC address (located on the sticker on the back of the device) to a specific IP address. This ensures that the printer always has the same address on the network, which will stabilize the connection.
Another common issue is the Windows print service freezing. If the lights are on and the network is working, but jobs aren't being sent, try clearing the print queue. To do this, open a command prompt as administrator and enter the command to stop the service, then clear the spooler folder, and then restart the service:
net stop spoolerdel /Q /F /S"%systemroot%\System32\Spool\Printers\*"
net start spooler
If none of the software methods help, reset the printer's network settings to factory defaults. This can be done by holding down the network and information buttons simultaneously for 5-7 seconds (check the manual for your device model for the exact combination). After resetting, you'll have to repeat the setup process, but this often resolves issues with incorrect security protocol settings.
⚠️ Note: Router interfaces and driver versions may vary depending on the year of hardware production and software updates. If you don't find an exact match for a menu item, look for sections with similar names (Wireless, WLAN, Network) or refer to the documentation for your specific router model.
In conclusion, it's worth noting that wireless printing isn't just convenience, but also a standard for modern document management. Once you've mastered the setup Epson L355 With Wi-Fi, you get a flexible tool that can meet the needs of the entire family or a small office. Regular maintenance, driver updates, and the correct connection method will ensure long and trouble-free operation of your device.
Why doesn't my Epson L355 printer see my Wi-Fi network?
The most common cause is frequency band issues. The printer only supports 2.4 GHz, and if the router only broadcasts 5 GHz or hides the network name (SSID Broadcast is disabled), the printer won't be able to detect it. Also, check if there's a MAC address filter enabled in the router settings.
Can the Epson L355 be connected to a hidden Wi-Fi network?
Yes, this is possible, but only through the "Wi-Fi Protected Setup (PIN code)" setup method, or through the printer's control panel menu (if the model allows manual SSID entry), or by initially connecting the device via USB and changing the settings through the Epson NetSetup utility.
How to find a printer's IP address without a computer?
You need to print a network status report. To do this, press and hold the information button (the 'i' icon or the paper) on the printer control panel for a few seconds until printing begins. The report will list your current IP address in the TCP/IP section.
Does the Epson L355 work with macOS and Linux?
Yes, Epson provides drivers for macOS. For Linux, support is often built into the system via the IPP protocol or requires installing Epson drivers for Linux, which are available on the official support website.