Modern office tasks require mobility, and printers ceased to be devices tied to a specific computer by a wire. Model Epson L355 Equipped with a built-in wireless module, it allows for printing from laptops, smartphones, and tablets without the hassle of cables. However, initial setup often raises questions for users accustomed to wired connections.
In this guide, we'll walk you through all the steps of integrating an MFP into your home network. You'll learn how to correctly enter the parameters. router, choose a protection method and avoid typical installation errors driversProper setup will ensure stable operation of the device throughout its entire service life.
Before proceeding with the software, ensure the hardware is physically ready. Make sure the cartridges are refilled or new ones are installed, and the device is plugged in. The control panel indicators should be solid, indicating readiness.
Preparing equipment and checking the network environment
The first step to a successful setup is to analyze your current network infrastructure. Wireless network must be active, and the router must correctly distribute IP addresses via DHCP. If you have a dual-band router, remember that the L355 series only supports the standard 2.4 GHz, so connecting to the 5 GHz network is not possible.
It's important to know your network name (SSID) and password in advance. This information is critical for entering into the printer menu. If you don't remember your WiFi password, you can find it in your contract with your provider or in your router settings by going to 192.168.0.1 or 192.168.1.1.
⚠️ Attention: Make sure your computer or smartphone used for setup is currently connected to the same WiFi network to which you plan to connect the printer. Having devices on different subnets (guest network, primary network) can block the discovery process.
It's also worth checking the distance between the router and the MFP. The signal must be strong enough to reliably transfer large amounts of data when scanning or printing high-resolution photos. A weak signal will result in frequent connection drops and errors in the print queue.
WPS method: quick connection without entering a password
The easiest way to connect Epson L355 with a router - use technology WPS (Wi-Fi Protected Setup). This method allows you to transfer security settings automatically, without manually entering complex passwords. Most modern routers support this feature.
First, locate the WPS button on your router. It may be a physical button or a software button in the admin interface. Press and hold it for 3-5 seconds until the WPS indicator starts blinking. This means the router has entered device discovery mode.
Now go to the printer control panel. Press the WiFi button or go to the network settings menu. Select the option Wi-Fi Protected Setup and press the button Start (Start) on the screen or by pressing the button on the printer's case, depending on the interface version. The network indicator on the printer should begin blinking rapidly.
The connection process takes about two minutes. During this time, the devices exchange encryption keys. If everything is successful, the printer's WiFi indicator will turn green, and a successful connection message will appear on the screen.
☑️ Checking the WPS connection
Manual WiFi setup using the Epson setup wizard
If the automatic method doesn't work or your router doesn't support WPS, you'll have to enter the data manually. This will require a computer with a printer connected via USB or an installation disc (although the disc often contains outdated drivers, it's better to download the latest version from the official website).
Run the driver installation file. During the installation process, the program will prompt you to select a connection type. Select Wireless connection (Wireless connection). Next, the setup wizard will prompt you to select your network from the list of available SSIDs.
Enter your WiFi network password in the appropriate field. Be careful with case sensitivity: the system distinguishes between uppercase and lowercase letters. After entering the information, the computer will transfer the configuration to the printer via a USB cable, after which you can disconnect the cable.
| Parameter | Description | Where to find |
|---|---|---|
| SSID | Your wireless network name | On the router sticker or in the list of networks |
| Security Type | Data encryption type | Typically WPA2-PSK (AES) |
| Password | Network access key | Set by the user when configuring the router |
| IP Address | The device's network address | Issued automatically by the router (DHCP) |
What should I do if the installation wizard doesn't see the printer?
If the setup program doesn't detect the device, try temporarily disabling your antivirus or Windows Firewall. Sometimes these programs block the search for network devices. Also, make sure the USB cable is working properly and is connected directly to the motherboard port, not through a USB hub.
Setting up printing from mobile devices (Epson iPrint)
One of the main advantages of the model L355 — the ability to print directly from smartphones and tablets. Epson has developed a free app for this purpose. Epson iPrint, available for iOS and Android, allows you to print photos, Word documents, PDFs, and even web pages.
Install the app from Google Play or the App Store. Make sure your mobile device is connected to the same WiFi network as the printer. Launch the app: it will automatically search for available printers on your local network.
If a printer is found, its status will be displayed as "Ready." You can select a file to print, adjust the paper size, number of copies, and image quality. The app also allows you to scan documents directly to your phone.
⚠️ Attention: Function Wi-Fi Direct Allows you to connect your phone directly to the printer without a router. However, in this mode, the printer won't have internet access, and you won't be able to scan to the cloud or use voice assistants. For full functionality, use infrastructure mode (via a router).
For users of Apple devices, the technology is relevant AirPrintIt's built into the iOS system and doesn't require any additional apps. Simply open a document or photo, tap the "Share" button, select "Print," and then specify Epson L355 in the list of devices.
Setting a static IP address for stability
On large networks or with frequent router reboots, the printer's dynamic IP address may change. This causes the computer to "lose" the device, making printing impossible until it reconnects. The solution is to pin the printer. static IP.
First, you need to find out the printer's current MAC address. Print a network status report by pressing the network button on the control panel or through the menu. Look for the "MAC Address" line in the report.
Go to your router settings (usually at 192.168.1.1). Find the section DHCP Server or LAN SettingsThere should be an option there. Address Reservation (Address Reservation) or Static DHCP.
Example of a reservation setup:1. Add a new rule (Add New)
2. Enter the printer's MAC address
3. Enter the desired IP (for example, 192.168.1.200)
4. Save and reboot the router
After this procedure, the router will always assign the same address to the printer. This is especially useful for network printing in an office, where drivers are installed on multiple computers with specific IP addresses.
Diagnosing and resolving connection problems
Even with proper setup, issues may still occur. If the WiFi indicator is blinking but not solid, the connection is not established. Check that the password is entered correctly. Often, the problem lies in an extra space at the end of the password or the incorrect encryption type.
If your computer can't see your printer on the network, check your firewall settings. In Windows, go to Control Panel → System and Security → Windows FirewallMake sure the private network is marked as allowed and print services are not blocked.
Sometimes a complete reset of the printer's network settings helps. To do this, press and hold the network button on the control panel for 10-15 seconds (until the lights flash simultaneously). After the reset, you'll have to repeat the setup procedure.
The table below lists the main error codes and how to resolve them:
| Symptom | Possible cause | Solution |
|---|---|---|
| The WiFi indicator is blinking | There is no connection to the router | Check password and SSID |
| Offline Printer in Windows | The IP address has changed | Set up a static IP |
| The phone doesn't see the printer. | Different networks (guest/main) | Connect both devices to the same network |
Frequently Asked Questions (FAQ)
Can I connect the Epson L355 to a hidden WiFi network?
Yes, this is possible, but it requires manual configuration. In the printer menu or through the PC setup wizard, select the "Enter the network name manually" option and accurately enter the SSID, even if the network isn't listed as visible.
How many devices can be connected to the printer at the same time?
Theoretically, up to five computers can send print jobs simultaneously (print queue), but a physical WiFi Direct connection is limited to one mobile device. In infrastructure mode (via a router), there are virtually no restrictions on the number of users on the local network.
Does internet printing work if the computer is turned off?
Yes, if the function is configured Epson ConnectIn this case, the job is sent to the Epson cloud, and the printer retrieves it from the internet. This requires registering the device on the Epson website and linking the printer's email address.
Why is my printer printing slowly over WiFi?
Network printing speed depends on signal quality and channel congestion. If the router is located far away or operates in a congested range (with many neighboring networks), data transfer speed will drop. Try changing the WiFi channel in your router settings to a less congested one (1, 6, or 11).