Setting up a wireless connection for office equipment often turns into a real quest, especially when it comes to time-tested models like Samsung SCX-3405WAlthough this device is no longer a newcomer to the market, its reliability and functionality make it a popular choice for small offices and home workstations. Wireless connection Eliminates unnecessary wires and allows you to print documents from multiple computers or mobile devices simultaneously, significantly increasing work efficiency.
In this article, we'll cover in detail all available methods for activating the Wi-Fi module, installing the necessary software, and troubleshooting common configuration errors. You'll learn how to properly use WPS technology for quick synchronization and what to do if the router doesn't detect the printer. Proper setup network parameters will ensure stable operation of the device for many years.
Before proceeding with the software, you need to ensure the hardware is physically ready. Make sure the MFP is plugged in, the cartridge is refilled or a new one is installed, and the paper tray is loaded. The key point is to know the password for your Wi-Fi network and that your router supports the 2.4 GHz standard, as older printer models may not see 5 GHz networks.
Equipment preparation and compatibility testing
The first step before installing drivers and setting up your network is to check the basic settings of your router and the printer itself. Model SCX-3405W Supports the IEEE 802.11b/g/n standard, meaning it operates exclusively in the 2.4 GHz band. If your router only broadcasts a 5 GHz network or has separate names for different frequencies, you'll need to find the network that meets the required standard.
It's also important to check that the wireless indicator on the control panel is lit. If the Wi-Fi button is inactive, press and hold it for a few seconds until it starts flashing blue. This puts the module into network search mode. In some cases, you may need to reset the network settings to factory defaults to remove old configurations that are interfering with the connection.
To ensure successful connection, ensure the computer or laptop you're using to configure the printer is temporarily connected to the same Wi-Fi network you plan to connect it to. This is a requirement for most automatic driver installation methods. Without being on the same subnet, the computer simply won't be able to detect the network address of the printer.
⚠️ Warning: Antivirus software or the built-in Windows firewall may block the printer from being detected on the local network. We recommend temporarily disabling protection or adding an exception for the Samsung installer during setup.
List of necessary conditions to start the setup:
- 📶 An active Wi-Fi router with a known password and a working 2.4 GHz network.
- 💻 A computer or laptop with administrator rights and internet access.
- 🖨️ A working MFP Samsung SCX-3405W with the cartridge installed.
- 🔌 Stable power supply without the risk of sudden power outages.
Using WPS technology for quick setup
The easiest and fastest way to connect MFP Samsung The easiest way to connect to a wireless network is to use WPS (Wi-Fi Protected Setup). This method eliminates the need to manually enter a complex password and minimizes the risk of typing errors. However, to implement this feature, your router must also support this feature, which is essential for modern models.
The process begins by pressing the WPS button on the router itself. It's typically located on the back of the device and may require holding for 2-3 seconds. After pairing mode is activated on the router, you must press and hold the Wi-Fi button on the printer's control panel for two minutes. SCX-3405W until the indicator starts flashing quickly.
If the connection is successful, the Wi-Fi indicator on the printer will turn solid blue. This indicates that IP address received and the device is ready for use. If the blinking stops and the indicator remains lit, pairing was unsuccessful, and the procedure should be repeated, ensuring that the pairing time is within the two-minute interval.
What should I do if the WPS button is not found on my router?
Not all routers have a physical WPS button. In this case, you can activate the function through the router's web interface (usually at 192.168.0.1 or 192.168.1.1). Go to the wireless network settings and find the WPS option, then press "Start" or "Push Button," and repeat the steps on the printer.
Setup via installation disk and drivers
If automatic pairing isn't possible, the most reliable method is to install the full driver package from the included disc or download the latest version from the official website. When launching the installer, select "Wireless Network Connection." The program will automatically attempt to find available networks within range.
During the installation process, you will be asked to select your network name (SSID) from a list and enter a password. It is important to enter the password carefully, observing the case of the letters, as security protocol WPA2-PSK is error-sensitive. After entering the data, the installer will transfer the configuration to the printer via a temporary USB connection or directly over the network if the printer is already in standby mode.
☑️ Checklist for successful driver installation
After completing the software installation, it is recommended to run a test page to ensure the data is transferred correctly. If the page prints, then TCP/IP protocol The printer is configured correctly, and the computer sees the printer as a network device. Future driver installations on other computers on the network will be much faster, since the main package has already been deployed.
Table of basic network parameters for manual configuration:
| Parameter | Meaning / Description | Where to find |
|---|---|---|
| SSID | The name of your Wi-Fi network | On the router or in the list of PC networks |
| Security Type | Security type (usually WPA2-Personal) | In the router's wireless settings |
| IP Address | Printer network address (dynamic or static) | Printed in the network configuration report |
| Subnet Mask | Subnet mask (usually 255.255.255.0) | In the TCP/IP protocol properties on the PC |
Setup from mobile devices (Android and iOS)
Modern users often need to print directly from their smartphone or tablet. For devices based on Android Samsung (now HP) provided the app Samsung Mobile Print, which made it easy to find a printer on the network and send documents. For iOS devices, the model SCX-3405W supports AirPrint technology, which does not require installation of additional drivers.
To print a photo or document from your iPhone, make sure your phone is connected to the same Wi-Fi network as your printer. Open the document, tap the "Share" button, and select "Print." Your device should appear in the list of printers. If it doesn't, check to see if your router settings (AP Isolation) are isolating the devices from each other.
When using mobile devices, it's important to understand that transfer speeds for large files (such as high-resolution photos) may be slower than with a wired connection. Additionally, some routers may require additional authorization for new devices to join the network, which may interrupt the printing process.
Solution and connection errors
One of the most common problems is when the computer sees the printer, but the print queue status remains "Disabled" or "No Access." This is often due to an incorrect port being specified during driver installation. You need to go to the printer properties in the Control Panel, go to the "Ports" tab, and ensure that the appropriate port is selected. IP address devices, not a virtual USB port.
Another common mistake is changing the Wi-Fi router password. If you change the router password after setting up the printer, it will lose connection and constantly try to reconnect using the old credentials. In this case, you'll have to reset the printer's network settings (usually by holding the Wi-Fi button for more than 10 seconds) and repeat the setup process.
⚠️ Note: Router driver interfaces and web interfaces may differ depending on the firmware version. If you cannot find the menu item described, look for a similar section in the documentation for your specific device.
If your printer has stopped responding over the network, try pinging the device. Open the command prompt (cmd) and enter ping 192.168.x.x (where xx is your printer's address). If there's no response, there's no physical connection, and the problem lies either with the router or the MFP's Wi-Fi module.
Printing a configuration report and diagnostics
For in-depth diagnosis of problems, it is useful to be able to print a network configuration report. On the model SCX-3405W This is done by holding the WPS button or a special combination of buttons on the panel (often this is the WPS button + the stop/reset button, held for a few seconds). The report will show the current SSID, IP address, subnet mask, and signal status.
Pay attention to the signal strength in the report. If it's too low, the printer may become unstable, dropping the connection mid-print. In this case, consider moving the router closer to the printer or using a Wi-Fi repeater to boost the signal at the printer's location.
Regularly checking your network settings and updating your firmware (if available via USB) can extend the life of your device and ensure its compatibility with new operating system versions. Don't ignore error messages on your computer screen, as they often contain an error code that can help you quickly find a solution in the manufacturer's knowledge base.
Why can't my printer find my Wi-Fi network?
The most common cause is frequency band issues. The SCX-3405W model only operates in the 2.4 GHz band. If your router only broadcasts 5 GHz or hides the network name (SSID Broadcast Disabled), the printer won't see it. Also, check if there's a MAC address filter enabled in your router settings.
How do I find out the IP address of my printer if it doesn't print a report?
You can find the IP address in the list of connected clients in your router's web interface. Go to the router settings (usually 192.168.0.1), find the "Client List" or "DHCP Client List" section, and look for a device named SEC... or Samsung....
Can this printer be connected to Wi-Fi without a disk?
Yes, this is possible. Drivers can be downloaded from the official HP (Samsung) support website or use the built-in Windows 10/11 tools, which often automatically find and install basic drivers for this model when connected over the network.