How to set up Wi-Fi on a Canon PIXMA TS3140 printer: instructions with photos and troubleshooting steps

Wireless printer connection Canon PIXMA TS3140 Connecting your home Wi-Fi network opens up the possibility of printing from a laptop, smartphone, or tablet without the hassle of wires. However, many users encounter difficulties: the printer doesn't find the network, constantly drops the connection, or requires reconfiguration after updating the router. In this article, we'll look at All ways to connect the TS3140 to Wi-Fi — from standard setup via the control panel to alternative methods using a USB cable or an app Canon PRINT.

Feature of the model TS3140 — the lack of a screen, which makes menu navigation difficult. But this doesn't mean the process has to be painful: it's enough to know the correct sequence of actions and understand which printer indicators What they indicate. We'll also cover common errors (such as the orange light flashing 7 times) and how to fix them, so you don't have to waste time rebooting your devices or resetting them.

If you have already tried to connect the printer and received a message like Wi-Fi connection failed or Unable to connect to the access point — don't rush to take it to a service center. In 90% of cases, the problem can be solved by configuring the router or changing the network security type. Below you'll find step-by-step instructions for all scenarios, including connecting to hidden Wi-Fi networks and setting up direct printing from mobile devices.

1. Preparing to set up Wi-Fi: What to check before you start

Before you begin connecting, make sure all the necessary conditions for successful setup are met. This will save you time and prevent you from having to repeat the process from scratch.

  • 📡 The router is turned on and works stably.Check that the power and Wi-Fi indicators on your router are lit and not blinking. If the network drops intermittently, first troubleshoot the coverage issue.
  • 🔒 Wi-Fi password at hand: printer TS3140 The router doesn't support WPS (the button on the router), so you'll need to enter the security key manually. Make sure the password is spelled correctly—the device is case-sensitive.
  • 🖨️ The printer is turned on and ready for setup.: The power indicator should be green (not blinking). If the light is blinking orange, an error has occurred (see section on errors).
  • 📱 The device being configured is connected to the same network: If you use a smartphone or PC to control the printer, they must be on the same Wi-Fi network you plan to connect to. TS3140.

Please note the type of security your network has. Printer Canon PIXMA TS3140 supports only standards WPA2-PSK (recommended) and WPA-PSKIf your router uses WPA3 or mixed mode WPA2/WPA3, temporarily switch it to WPA2 in the router settings. This is one of the most common reasons for connection failure.

⚠️ Attention: If your router issues IP addresses in the range 192.168.0.x, and the printer is waiting by default 192.168.1.x, a conflict may occur. In this case, temporarily disable DHCP on your router or manually assign a static IP to the printer (instructions in the section on alternative methods).

2. Standard method: connection via buttons on the printer

This is the basic method to set up Wi-Fi for Canon TS3140, which doesn't require any additional equipment. The entire process takes no more than 5 minutes if you follow the instructions.

Step 1. Make sure the printer is turned on (green light is solid). Press and hold the button [Wi-Fi] (with the antenna icon) for 3-5 seconds until the indicator starts flashing blueThis means that the printer has entered network setup mode.

Step 2. Press the button quickly (within 2 minutes) [Black] (or [Color], if you have a model with a central heating element) onceThe Wi-Fi indicator should blink. orange - this is a signal to start searching for networks.

Step 3. Wait for the printer to find your network. When the indicator starts blinking green and orange alternately, press the button [Wi-Fi] again to confirm your network selection. If the printer finds multiple networks, use the button to switch between them. [Cancel] (red cross).

Step 4. Enter your Wi-Fi password. To do this:

  • Use the buttons [Black] And [Color] to select characters (each press cycles through the options: uppercase letters → lowercase letters → numbers → special characters).
  • To move the cursor to the right, press [Wi-Fi].
  • To delete the last character use [Cancel].
  • After entering the password, press and hold [Wi-Fi] 2 seconds to confirm.

If the password is entered correctly, the Wi-Fi indicator will light up. blue (connection successful). If the light is flashing orange, an error has occurred (see section on errors).

The printer is on and green|The router is stable|The Wi-Fi password is at hand|The device for setup is on the same network|The network security type is WPA2-PSK-->

3. Alternative ways to connect to Wi-Fi

If the standard method doesn't work or you're uncomfortable entering the password using the buttons, try one of the alternative options. These are especially useful if the printer can't find your network or you're connecting to a hidden access point.

Method 1: Via USB cable and utility Canon IJ Network Tool

This method requires a temporary USB connection between the printer and your computer, but allows you to set up Wi-Fi through a graphical interface.

  1. Download and install drivers for PIXMA TS3140 With official Canon website (section "Support").
  2. Connect the printer to your PC via a USB cable (included).
  3. Run the utility Canon IJ Network Tool (it is installed along with the drivers).
  4. In the program window, select your printer and click Setting up the connectionWireless communication.
  5. Follow the wizard's instructions by selecting your Wi-Fi network and entering the password.

Once setup is complete, disconnect the USB cable. The printer will automatically connect to the selected network.

Method 2: Via the app Canon PRINT (for smartphones)

If you don't have a computer handy, you can set up Wi-Fi from your phone:

  1. Install the application Canon PRINT from Google Play or App Store.
  2. Turn on Bluetooth on your smartphone and launch the application.
  3. Select Add a printerSetting up a new printer.
  4. Follow the on-screen instructions: the app will automatically find the printer and prompt you to select a Wi-Fi network.
  5. Enter the network password and the printer will connect automatically.
⚠️ Attention: When connecting via Canon PRINT The printer temporarily creates its own access point. Don't be alarmed if a network connection notification appears on your smartphone. CANON_XX:XX — This is normal. After setup, the device will reconnect to your primary network.

Method 3: Connect to a hidden Wi-Fi network

If your network is hidden (doesn't broadcast its SSID), the standard printer search won't work. In this case:

  1. Put the printer into Wi-Fi setup mode (hold [Wi-Fi] until it flashes blue).
  2. Press and hold the button [Cancel] (red cross) for 5 seconds until the indicator starts flashing orange 2 times — this is a signal about switching to manual SSID entry mode.
  3. Enter the hidden network name and password using the printer buttons (similar to the standard method).
  4. Confirm your input by holding down [Wi-Fi].
📊 Which Wi-Fi setup method do you prefer?
Through the buttons on the printer
Via USB and PC
Via the app on your phone
Another option

4. Configuring the router for stable printer operation

Even if the printer has successfully connected to Wi-Fi, problems may arise over time: connection drops, slow printing, or the device becoming undiscoverable on the network. This is most often due to router settings. Here's what to check:

Router parameter Recommended value Why is this important?
Wireless network mode 802.11n (or 802.11ac (in compatibility mode) Printer TS3140 does not support 802.11ax (Wi-Fi 6), which may cause conflicts.
Wi-Fi channel Fixed (eg 6 or 11) Automatic channel selection may cause connection interruptions.
Channel width 20 MHz Width 40 MHz may cause interference, especially in multi-apartment buildings.
DHCP reservation Enabled for printer MAC address Ensures that the printer always receives the same IP address.

To find the MAC address of a printer TS3140, print it out network report:

  1. Hold the button [Cancel] (red cross) for 5 seconds until the indicator flashes 15 times (signal about the start of report printing).
  2. In the received document, find the line MAC Address (For example, XX:XX:XX:XX:XX:XX).
  3. Go to your router settings (usually at 192.168.1.1 or 192.168.0.1) and reserve this MAC address for static IP.
⚠️ Attention: If your router uses 192.168.0.x, and the printer receives the address by default 192.168.1.x, they won't be able to "see" each other. In this case, manually assign the printer an IP from the router's range (for example, 192.168.0.100) via the utility Canon IJ Network Tool.

5. Typical errors and their elimination

When setting up Wi-Fi on Canon TS3140 Users most often encounter the following problems. We've compiled solutions for each:

Symptom Cause Solution
The Wi-Fi indicator is blinking orange 7 times Incorrect password or network security type Check your password (case sensitive!). If used WPA3, switch the router to WPA2.
The indicator is flashing orange 2 times The printer cannot find the network (the signal is too weak or the SSID is hidden) Move the printer closer to the router or set up a hidden network manually (see section on hidden networks).
The indicator is on orange all the time Error connecting to the router (possibly blocked by MAC) Disable MAC address filtering in your router settings or add the printer's MAC address to the whitelist.
The printer is connected to Wi-Fi, but does not print from the PC. Drivers are not installed or the printer is not selected as default. Reinstall the drivers from the official website Canon and check the print settings in Windows/macOS.

If the Wi-Fi indicator flashes orange once and then goes out, this means the printer was unable to obtain an IP address from the router. In 99% of cases, disabling this feature resolves the issue. AP Isolation (client isolation) in the router settings.

Another common situation: the printer connects to Wi-Fi, but the connection drops after a while. Causes:

  • 🔋 Router energy saving mode: disable the option Wi-Fi Power Save.
  • 📶 Weak signal: Check the signal level where the printer is installed (it should be at least 70%).
  • ⏱️ DHCP lease: Increase the IP address lease time in the router settings (recommended) 24 hours).
What should I do if my printer freezes while setting up Wi-Fi?

If the printer lights are flashing erratically or the device is not responding to buttons, perform a reset:

1. Turn off the printer.

2. Press and hold the button [Cancel] (red cross).

3. Without releasing it, turn on the printer.

4. Hold the button for another 10-15 seconds until the indicator flashes 15 times (reset signal).

After that, repeat the Wi-Fi setup from scratch.

6. Setting up printing from mobile devices

Once your printer is connected to Wi-Fi, you can print directly from your smartphone or tablet. Here's how:

For Android:

  1. Install the application Canon PRINT from Google Play.
  2. Launch the app and select your printer from the list (it should appear automatically if both devices are on the same network).
  3. Select a document or photo to print and adjust the settings (paper size, quality, color/black and white mode).
  4. Click Seal.

For iPhone/iPad:

  1. Install Canon PRINT from the App Store.
  2. Open a document or photo, click ShareSeal.
  3. Select a printer TS3140 from the list.
  4. Adjust the settings and confirm printing.

If your printer does not appear in the list of devices:

  • 🔄 Restart your printer and smartphone.
  • 📶 Make sure both devices are connected to the same Wi-Fi network (not to the guest!).
  • 🔧 Update the application Canon PRINT to the latest version.

7. Checking the connection and test printing

After setting up Wi-Fi, it's important to ensure the printer is working properly. Here's how:

Step 1: Check your network connection:

  1. Press and hold the button [Cancel] (red cross) for 5 seconds until the indicator flashes 15 times — this is a command to print a network report.
  2. In the printed document, check the following parameters:
    • Connection: should be Active.
    • SSID: the name of your Wi-Fi network.
    • Signal Strength: signal level (optimally - 80% and above).
    • IP Address: must be in the range of your local network (eg. 192.168.1.x).

Step 2. Test printing from a computer:

  1. Open any document (eg. Notebook in Windows).
  2. Click Ctrl + P → select a printer Canon TS3140.
  3. Click Seal.

Step 3. Testing printing from a smartphone:

  1. Open the app Canon PRINT.
  2. Select Test print (usually in the section Settings or Tools).
  3. Confirm the print.
  4. If the test print was successful, but you experience problems when printing real documents (such as blank pages or broken connections), check:

    • 🖼️ Ink quality: The cartridges may need to be replaced or cleaned.
    • 📄 Paper type: printer TS3140 does not support thicker paper 200 g/m².
    • 🔌 Printer power supply: Please use only the original power supply, otherwise it may cause malfunction.

8. Frequently Asked Questions

The printer is connected to Wi-Fi, but the computer can't see it. What should I do?

Please check the following points:

  1. Make sure you have the drivers installed on your computer. TS3140 (download from the official website) Canon).
  2. Open Control Panel → Devices and Printers (Windows) and check if your printer is listed there. If not, click Add a printer and select it manually.
  3. Check your firewall or antivirus software - they may be blocking network communication.
  4. If the printer is still not visible, try adding it manually by IP address (you can find it in the network report).
Is it possible to connect a printer to Wi-Fi without a router (directly to a computer)?

Yes, but with limitations. Printer TS3140 does not support the mode Wi-Fi Direct (direct connection to a PC without a router). However, you can:

  • Use USB cable for direct connection.
  • Create virtual access point on the computer (via Mobile hotspot in Windows 10/11) and connect the printer to it as to a regular Wi-Fi network.

Please note that in hotspot mode, your computer will not be able to access the Internet at the same time.

The printer connects to Wi-Fi, but after a day the connection drops. What's wrong?

This is a typical issue related to router settings. Try:

  1. Disable the feature AP Isolation (client isolation) in the router settings.
  2. Reserve an IP address for the printer using the MAC address (instructions in the section on setting up the router).
  3. Increase the DHCP lease time to 24 hours.
  4. Check if your Wi-Fi channel is overloaded (especially if you have a lot of connected devices).

If the problem persists, try connecting the printer to the network. 5 GHz (if your router is dual-band) - sometimes this solves stability issues.

How do I reset my printer's Wi-Fi settings to factory defaults?

To completely reset network settings:

  1. Turn off the printer.
  2. Press and hold the button [Cancel] (red cross).
  3. Without releasing it, turn on the printer.
  4. Hold the button again 10-15 secondsuntil the indicator flashes 15 times (reset signal).

After this, all Wi-Fi settings will be deleted, and you will be able to set up the connection again.

Can I connect my printer to a public Wi-Fi network (such as in a cafe or office)?

Technically yes, but with some caveats:

  • 🔐 If the network requires authorization via a web page (for example, entering a username/password), the printer will not be able to connect—it does not support such mechanisms.
  • 📡 If the network is open (without a password), the printer will connect, but printing may be unavailable due to restrictions from the provider.
  • 🖥️ MAC address filtering is often used in office networks. Ask your administrator to add the printer's MAC address to the whitelist.

For stable operation in the office, it is better to use a wired connection (USB) or set up the printer via a corporate VPN.