Connecting the Brother DCP-T510W Printer to Wi-Fi: 3 Proven Methods and Troubleshooting

Wireless printer connection Brother DCP-T510W Connecting your home or office Wi-Fi network eliminates the clutter of cables and allows you to print from any device—smartphone, laptop, or tablet. However, many users encounter difficulties already during setup: the printer can't find the network, constantly drops the connection, or refuses to connect at all. The causes can be either incorrect router settings or specific features of the router itself. DCP-T510W.

In this article, we will look at three official connection methods: via printer control panel, using WPS buttons on the router and through Brother's proprietary iPrint&Scan applicationYou will also learn how to diagnose common errors (such as a blinking Wi-Fi light or a code Unable to connect) and what to do if your printer doesn't see your network. For your convenience, we've added interactive checklists and a router compatibility chart.

If you've never set up network devices before, don't worry: these instructions are tailored for beginners. All steps are illustrated with screenshots from real devices, and critical points are highlighted with warnings. Setup will take no more than 10 minutes, provided you've prepared your Wi-Fi network credentials in advance.

1. Preparing for connection: what you need to check before starting setup

Before you start connecting Brother DCP-T510W, make sure the basic requirements are met. Ignoring this step is the main cause of 70% of printer Wi-Fi setup errors.

First, check router compatibilityThe printer supports the following standards. 802.11b/g/n on frequency 2.4 GHzThis means that:

• 📶 Networks 5 GHz won't work—the printer won't see them. If your router broadcasts on two frequencies simultaneously, temporarily disable it. 5 GHz in the settings.
• 🔒 The encryption type must be WPA2-PSK (AES) or WPA3. Obsolete WEP or TKIP are not supported.
• 📡 Signal strength: the printer should be within a radius of 5-7 meters from the router (without obstacles such as concrete walls).

Secondly, prepare the connection data:

• 📝 Network name (SSID) — the exact name of your Wi-Fi, including case and spaces.
• 🔑 Password If you forgot it, look at the sticker on your router or in your provider's personal account.
• 🖨️ Printer serial number (on the sticker on the back) - may be needed for the application Brother iPrint&Scan.

Make sure the router is turned on and distributing Wi-Fi at 2.4 GHz|

Check that the printer is turned on and has paper|

Prepare network name (SSID) and password|

Disable VPN on the device you will be using to configure|

Place the printer close to the router (no further than 5 meters) -->

If your router uses hidden network (hidden SSID), it will have to be temporarily made visible. To do this:

1. Go to your router's control panel (usually at 192.168.0.1 or 192.168.1.1).
2. Find the section Wi-Fi → Wireless Network Settings.
3. Uncheck the box Hide SSID (or Hide SSID).
4. Save the settings and reboot the router.

⚠️ Attention: If your network uses MAC filtering, add the printer's MAC address to the list of authorized devices in advance. Find it on the sticker on the back (Wireless MAC Address) or print Network Configuration through the printer menu.

2. Method 1: Connecting via the printer control panel (recommended method)

This method is suitable for most users, as it does not require any additional devices or applications. The entire process takes place through touch panel on the front Brother DCP-T510W.

Steps to set up:

1. Turn on the printer and wait until it completes initialization (the indicator light stops blinking). Ready).
2. Click the button Menu (gear icon) on the control panel.
3. Go to the section Network → WLAN → Setup Wizard.
4. Select your Wi-Fi network from the list. If it's not there, click Refresh or check your router settings (see section 1).
5. Enter the network password using the on-screen keyboard. To switch between upper and lower case, use the button. ABC/abc.
6. Confirm your input and wait for the message ConnectedThe Wi-Fi indicator on the printer should be on. in blue (and not flash orange).

If the printer asks IP address, select Auto (DHCP) - this will allow the router to automatically assign an address. Manual assignment (Manual) will only be required in corporate networks with strict settings.

What to do if the printer does not find the network?

1. Make sure that the router is distributing the network at the frequency 2.4 GHz (the printer does not see 5 GHz).

2. Check if the router is in the "Secure Mode" mode. 802.11r (Fast Roaming) - turn it off.

3. Restart the router and printer (turn them off for 30 seconds).

4. If the network is still not displayed, try connecting via WPS (method 2).

Via the printer control panel|

WPS button on the router|

Branded application (Brother iPrint&Scan)|

USB cable and drivers|

I can't connect via Wi-Fi-->

3. Method 2: Quick connection via WPS (if your router supports it)

Technology WPS (Wi-Fi Protected Setup) Allows you to connect your printer to the network without entering a password—just press a button on the router. This method works if:

• 📡 Your router supports WPS (usually there is a physical button with the inscription WPS or the 🔄 icon).
• 🔒 WPS is enabled in the router settings (check in the section Wi-Fi → WPS).
• ⏱️ The printer and router are close together (no more than 2 meters).

Connection instructions:

1. On the printer, go to Menu → Network → WLAN → WPS.
2. Select Push Button Method (button method).
3. Click the button WPS on the router (usually you need to hold it for 2-3 seconds).
4. A message will appear on the printer. Connecting...Wait for the inscription Connected (up to 2 minutes).

If the printer's Wi-Fi indicator blinks orange for more than 2 minutes, WPS failed. Try again or use a different method (see Sections 2 or 4). The reason may be a disabled WPS function in the router or incompatibility of security protocols.

⚠️ Attention: Some providers (eg Rostelecom or Beeline) WPS is disabled by default for security reasons. You can enable it in the router's control panel under Wi-Fi → WPS → Enable.

4. Method 3: Connecting via the Brother iPrint&Scan app (for smartphones)

Branded application Brother iPrint&Scan (available for Android And iOS) simplifies Wi-Fi setup, especially if the printer doesn't detect the network through the control panel. The app automatically detects nearby networks and helps you enter the password from your phone—it's more convenient than typing it on the printer's small screen.

Step-by-step instructions:

1. Download the app:
   • 📱 Android (Google Play)
   • 🍎 iOS (App Store)

Turn on Bluetooth on a smartphone - it is needed for the initial connection with the printer.

Launch the application and select Printer Setup → Connect to a Wi-Fi Network.

Follow the on-screen instructions: the app will prompt you to select a network and enter a password.

Once successfully connected, the printer will reboot. The Wi-Fi indicator should turn blue.

If the application does not find the printer:

• 🔄 Restart your printer and smartphone.
• 📶 Make sure that Bluetooth turned on and the printer is nearby (no further than 1 meter).
• 🔋 Check your smartphone's battery level—if it's low, the connection may be interrupted.

5. Typical mistakes and their solutions

Even with the correct settings Brother DCP-T510W may produce errors. Below are the most common problems and how to fix them.

Error 1: The printer cannot find the Wi-Fi network.

Possible causes and solutions:

• 📡 The router only broadcasts on 5 GHz. → Switch to 2.4 GHz or enable compatibility mode (b/g/n).
• 🔍 The network is hidden (hidden SSID) → Make it visible temporarily (see section 1).
• 📵 Weak signal → Move the printer closer to the router or use repeater.
• 🔧 Incompatible router settings → Check that encryption is WPA2-PSK (AES), and not WEP or TKIP.

Error 2: Wi-Fi indicator blinks orange

Orange blinking means the printer could not connect to the network. Actions:

1. Check it out password — you may have made a mistake when entering the code (case is important!).
2. Restart the printer and router (turn them off for 30 seconds).
3. If used dual-band router, temporarily disable 5 GHz.
4. Reset the network settings on the printer: Menu → Network → WLAN → Reset.

Error 3: The printer is connected to Wi-Fi but does not print.

The problem may be in the settings of your computer or smartphone:

• 🖥️ On Windows: Check that the printer is installed as network (not local). Reinstall the driver from Brother's official website.
• 📱 On Android/iOS: Make sure your phone is connected to the same network as the printer.
• 🌐 Check it out firewall or antivirus - They can block communication with the printer.

⚠️ Attention: If after resetting the settings the printer does not turn on or displays an error E50, this may indicate a firmware failure. In this case, you need to software update via USB.

6. How to check a successful connection and print a test

After setting up Wi-Fi, make sure the printer is actually connected to the network and ready to use. To do this:

1. On the printer, press Menu → Network → WLAN → Print Report.
2. The printer will print a report with the following data:
   • 📋 SSID — the name of your network.
   • 📡 Signal Strength — signal level (must be no less than 70%).
   • 🌐 IP Address — printer network address (useful for manual configuration on a PC).

If the report does not print, check that you have paper and ink.

To test printing from a computer:

1. On Windows: open Control Panel → Devices and Printers, find Brother DCP-T510W and press Print a test page.
2. On Mac: go to System Preferences → Printers & Scanners, select the printer and click Options and Materials → Print a Test Page.

7. Additional settings: static IP, internet access

For advanced users or office networks, this may be required. Manual IP address configuration or access to a printer from the Internet.

Assigning a static IP

If your printer is often "lost" on the network, assign it a permanent IP:

1. Go to your router's control panel (usually 192.168.0.1).
2. Find the section DHCP → Address Reservation (or Static Lease).
3. Add a new rule by specifying Printer MAC address (from a sticker or from a report Print Report) and the desired IP (for example, 192.168.0.100).
4. Save the settings and reboot the router.

Accessing a printer via the Internet

To print on Brother DCP-T510W remotely (for example, from a business trip), set up port forwarding:

1. Find the section in the router panel Port Forwarding.
2. Add a rule:
   • 📌 External port: 9100 (or other free one).
   • 📌 Internal IP: printer address (eg. 192.168.0.100).
   • 📌 Inland port: 9100.
   • 📌 Protocol: TCP.

Save the settings and reboot the router.

To print from the internet, use external IP address your network (you can find out on the website 2ip.ru) and port 9100.

⚠️ Attention: Sharing your printer over the internet creates a risk of network hacking. Use this method only when necessary and configure strong password on the router.

8. Frequently Asked Questions (FAQ)

🔹 Why won't my Brother DCP-T510W printer connect to Wi-Fi after a factory reset?

After resetting, the printer returns to factory settings, including network settings. You will need to repeat the connection procedure (see Sections 2 or 3). If the problem persists, check:

• 📡 Router compatibility (must support 802.11b/g/n on 2.4 GHz).
• 🔧 Encryption type (only WPA2-PSK or WPA3).
• 📵 Signal level (the printer must be within 5 meters of the router).

🔹 Is it possible to connect the Brother DCP-T510W to Wi-Fi without a display (if the screen is not working)?

Yes, there are two options:

1. Use WPS button (if the router supports it).
2. Connect via USB cable to the computer and set up Wi-Fi using the utility Brother ControlCenter (download from official website).

If the screen is completely faulty, please contact service center for repairs.

🔹 How to update Brother DCP-T510W firmware for better Wi-Fi performance?

Updating the firmware may resolve connection issues. Instructions:

1. Download the latest firmware from Brother website (chapter Downloads → Firmware).
2. Unzip the archive and copy the firmware file to empty flash drive (FAT32).
3. Insert the flash drive into the printer, go to Menu → All Settings → Firmware Update and follow the instructions.

⚠️ Do not turn off the printer during the update!

🔹 Why does my printer periodically disconnect from Wi-Fi?

Frequent connection breaks are usually caused by:

• 📵 Weak signal → Move the printer closer to the router or use a repeater.
• ⚡ Energy saving → Disable it in your router settings. Green Mode or Power Save.
• 🔄 IP conflict → Assign a static IP to the printer (see section 7).
• 📡 Network congestion → Disconnect unnecessary devices or reboot the router.

🔹 Can I connect the Brother DCP-T510W to public Wi-Fi (in a cafe, hotel)?

Technically yes, but there are limitations:

• 🔒 If the network requires authorization via browser (for example, entering a login/password), the printer will not connect - it does not know how to navigate such pages.
• 📡 If the network is open (without a password), connection is possible through control Panel or WPS (if the router supports it).
• ⚠️ On social media not recommended print confidential documents due to the risk of data interception.