How to set up Wi-Fi on the HP Laser MFP 135WR printer: a complete guide with troubleshooting tips

Multifunctional device HP Laser MFP 135wr — a popular solution for homes and small offices, combining printing, scanning, and copying in a compact design. However, many users encounter difficulties when first connecting the printer to a wireless network. Unlike a wired connection, setting up Wi-Fi requires precise instructions and taking into account the nuances of your router.

In this article we will look at all connection methods HP Laser MFP 135wr to Wi-Fi: via the printer control panel, using the program HP Smart, as well as manually via WPS. Let's dwell on this separately. common mistakes (for example, code 0x610000f6 (or a blinking Wi-Fi light) and how to fix them. If your printer can't see the network or constantly loses connection, you'll find proven solutions here.

Important: The setup process may vary depending on your printer's firmware version and router model. For example, devices with dual-band Wi-Fi (2.4 and 5 GHz) will need to select the correct frequency. We've taken these nuances into account and prepared general recommendations.

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

Before you begin connecting, please make sure the following basic requirements are met:

  • 📶 The router is turned on and distributes Wi-Fi. Check that other devices (smartphone, laptop) are connected to the network without problems.
  • 🔌 HP Laser MFP 135wr Connected to the power supply and turned on. The power indicator should be green.
  • 📱 You have a smartphone/tablet with the app installed HP Smart (for Android/iOS) or a computer with internet access.
  • 📄 It's right at hand Wi-Fi password (if the network is secured). Guest networks may require a separate key.

Please pay special attention to router operating mode:

  • 🔄 Printer HP Laser MFP 135wr supports networks only 2.4 GHzIf your router is in the mode 5 GHz or 2.4/5 GHz Auto, temporarily switch it to 2.4 GHz (in the router settings).
  • 🔒 The encryption type must be WPA2-PSK (AES)Networks with WEP or WPA3 may not be supported.
⚠️ Attention: If your router uses hidden network name (SSID), the printer won't be able to detect it. Temporarily make the network visible or use the WPS connection method.

Also check if it is activated on the router MAC address filterIf yes, add the printer's MAC address (you can find it on the sticker on the back of the device or in the menu) Settings → Network → MAC Address).

📊 Which connection method do you prefer?
Through the printer panel
Using the HP Smart app
Via WPS
Another option

2. Method 1: Connecting via the printer control panel

This is a basic method that works without any additional devices. The instructions are suitable for a printer with touch screen (V HP Laser MFP 135wr a monochrome display with buttons is used).

  1. Activate Wi-Fi on the printer:
    • Click the button Settings (gear) on the control panel.
    • Select Network → Wireless → Wi-Fi Setup.
    • Click Turn on the radio (if displayed Off).
  2. Select network:
    • On the menu Setting up Wi-Fi select Wi-Fi Setup Wizard.
    • The printer will begin scanning for networks. Wait for your printer to appear. SSID (network name) in the list.
    • Click on the name of your network and enter the password using the arrows and button OK.
  • Confirm connection:
    • After entering the password, the printer will attempt to connect. If successful, a check mark or the following message will appear on the screen: Connected.
    • The Wi-Fi indicator (blue antenna icon) should be on continuously, and not blink.

    If the printer does not find your network:

    • 🔍 Make sure your router isn't hiding SSID.
    • 📶 Check that the printer is within the network coverage area (no further than 5-7 meters from the router).
    • 🔄 Restart your router and printer (turn off both devices for 30 seconds).

    ☑️ Checking a successful connection

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    3. Method 2: Connecting via the HP Smart app

    Application HP Smart Simplifies setup and allows you to control the printer from your phone. This method is especially convenient if you don't have access to the printer's control panel or prefer a visual interface.

    1. Install the application:
      • Download HP Smart from App Store (iOS) or Google Play (Android).
      • Register or sign in with an account HP (optional, but gives access to additional features).
    2. Add a printer:
      • Click + in the upper right corner and select Add a printer.
      • The application will prompt you to select a connection method. Select Wireless network.
      • Follow the on-screen instructions. The app may ask:
        • Turn on Bluetooth on your phone to search for the printer.
        • Enter the Wi-Fi password (if the printer is not yet connected).
  • Complete the setup:
    • Once connected, the printer will appear in the list of devices. You can print a test page or adjust scanning settings.

    If the application does not find the printer:

    • 📱 Make sure Bluetooth and Wi-Fi are turned on on your phone.
    • 🔄 Restart the app HP Smart.
    • 📡 Check that the printer and phone are connected to the same Wi-Fi network.
    ⚠️ Attention: On some Android devices the app HP Smart may request location access permission. This is necessary for scanning local networks. Allow access, otherwise the printer search will fail.

    When connected via HP Smart, the printer automatically receives the latest firmware if an update is available. This may take up to 10 minutes—do not interrupt the process.

    4. Method 3: Connecting via WPS (for routers with a WPS button)

    Technology WPS (Wi-Fi Protected Setup) Allows you to connect your printer to the network without entering a password. This method only works if your router supports WPS and has a physical button on the router.

    1. Activate WPS on the printer:
      • On the printer control panel, go to Settings → Network → Wireless → Wi-Fi Setup.
      • Select WPS (push-button method).
      • The printer will begin waiting for a signal from the router (a 2-minute timer will appear on the screen).
    2. Activate WPS on your router:
      • Press the button within 2 minutes WPS on the router (usually it is signed or marked with the 🔄 icon).
      • Hold the button for 3-5 seconds until the WPS indicator starts flashing.
  • Wait for connection:
    • The printer and router will exchange data. If the connection is established, the Wi-Fi indicator on the printer will light up. continuously.

    If connection failed:

    • ⏱️ Repeat the process within 2 minutes (the timer resets when you exit the menu).
    • 🔄 Make sure WPS is enabled in your router settings (sometimes you need to activate it in the web interface).
    • 📡 Check that the router hasn't blocked the new device (there may be an error in the router logs) WPS Timeout).
    What to do if the router does not support WPS?

    If your router does not have a WPS button or the function is disabled, use alternative connection methods:

    1. Through the printer panel (method 1).

    2. Via the HP Smart app (method 2).

    3. Manually via the router's web interface (method 4, see next section).

    WPS is a convenient, but not universal, method. Many modern routers disable WPS by default due to security vulnerabilities.

    5. Method 4: Manually configure Wi-Fi via the printer's IP address

    If automatic methods fail, you can connect the printer to the network manually by assigning it a static IP address. This method requires access to the router's web interface.

    1. Find the printer's IP address:
      • Print it out self-diagnostics page: press and hold the button Cancel (❌) on the printer control panel for 5–10 seconds until printing starts.
      • In the section Net or Wi-Fi find the line IP address (For example, 192.168.1.100).
    2. Log in to the router's web interface:
      • Open a browser on your computer and enter the router's IP address (usually 192.168.0.1 or 192.168.1.1).
      • Enter your login and password (by default it is often admin/admin or indicated on the router sticker).
  • Connect the printer to the network:
    • Find the section DHCP or Local area network.
    • Add the printer to the list static IP, specifying its MAC address (you can find it on the self-diagnostics page).
    • Save the settings and reboot the router.

    After this, the printer should automatically connect to the network the next time you turn it on.

    Problem Possible cause Solution
    The printer does not find the network The network is hidden or operating on 5 GHz Make the network visible or switch the router to 2.4 GHz
    Error 0x610000f6 Incorrect password or encryption type Check your router's password and security settings (must be WPA2)
    Wi-Fi connects, but you can't print. The printer is not added to the system as a network printer. Install the drivers from the official HP website and add the printer manually.
    The Wi-Fi indicator is blinking orange Weak signal or IP conflict Move the printer closer to the router or assign a static IP

    6. Troubleshooting common Wi-Fi setup errors

    Even with proper configuration, glitches can still occur. Let's look at common issues and how to fix them.

    Error: The printer does not connect to the network, although the password is correct.

    Possible causes and solutions:

    • 🔒 Encryption type: Printer HP Laser MFP 135wr does not support WPA3Switch the router to WPA2-PSK (AES).
    • 📡 Wi-Fi channel: If your router uses channels higher than 11 (for example, 12–14), the printer may not see the network. Select channels 1–11.
    • 🔄 Device conflict: Disconnect other devices from Wi-Fi and try connecting again.

    Error: Wi-Fi indicator blinks but does not stay on

    This means the printer is trying to connect, but the connection is not established. Check:

    • 📶 Signal level: Move the printer closer to the router (maximum 5 meters without obstacles).
    • 🔌 Power saving mode: In the printer settings, disable the option Energy saving (may break the connection).
    • 🔧 MAC address filter: Add the printer's MAC address to the router's list of allowed devices.

    Error: Wi-Fi printing works, but scanning doesn't.

    The problem is often related to firewall or driver settings:

    • 🖥️ Install the full driver package from official HP website (not only the print driver, but also HP Scan).
    • 🛡️ Temporarily disable Windows Firewall or antivirus software (they may block network scanning).
    • 🔄 Restart your printer and computer.

    7. Optimize Wi-Fi for stable printer operation

    To avoid connection problems in the future, follow these tips:

    • 📶 Router placement: Place the router in an open area, away from metal objects and household appliances (microwaves, refrigerators).
    • 🔄 Firmware update: Check for printer updates regularly through HP Smart Or the HP website. New firmware versions fix connection errors.
    • 🔒 Guest network: If the printer is used only for printing, connect it to a guest network (if your router supports it). This will reduce the load on the main network.
    • ⚡ Opening hours: Disable this function in your router settings. 802.11r (Fast Roaming) - it may cause conflicts with printers.

    For offices with multiple printers, we recommend:

    • 📡 Select individual VLAN for printing equipment (if the router supports it).
    • 🖨️ Use static IP addresses for all printers.
    • 🔄 Configure DHCP reservations by MAC addresses.
    ⚠️ Attention: If your network uses Mesh system (e.g., Google Nest Wi-Fi or TP-Link Deco), the printer may have an unstable connection due to automatic switching between nodes. In this case, link the printer to the main router in the mesh network settings.

    8. Alternative connection methods if Wi-Fi doesn't work

    If you can't set up Wi-Fi, consider these alternatives:

    • 🔌 Wired connection (Ethernet):
      • Connect the printer to the router with a cable LAN.
      • In the printer settings, select Network → Wired → Enable.
      • Configure the printer as a network printer in the system (via IP address).
    • 📱 Direct connection (Wi-Fi Direct):
      • Activate Wi-Fi Direct in the printer settings.
      • Connect to the printer as a separate access point from your smartphone or laptop.
      • Use for printing without internet access.
    • 🖥️ USB connection:
      • Connect the printer to the computer with a cable USB.
      • Install drivers from the official HP website.
      • Use as a local printer (without network).

    If you need a wireless connection, but standard methods don't work, try:

    • 🔧 Reset printer network settings: On the menu Settings → Network → Reset network settings.
    • 📡 Use repeater: If the signal is weak, place the Wi-Fi repeater closer to the printer.
    • 🔄 Update router firmware: Outdated versions may conflict with printers.

    FAQ: Frequently asked questions about setting up Wi-Fi on the HP Laser MFP 135wr

    Is it possible to connect a printer to Wi-Fi without a display?

    Yes, but you will need to use the app HP Smart or the WPS method. If the printer display does not work, but the device turns on, try resetting the settings to factory settings (hold down the button Cancel 15 seconds) and repeat the setup via the phone.

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

    Please check the following points:

    1. Install the full driver package from the HP website (not just the print driver, but also HP Scan).
    2. In the printer settings (Network → Wireless) make sure the protocol is enabled Bonjour or mDNS.
    3. In Windows, open Control Panel → Devices and Printers → Add a printer and select Add a network printer manually by IP address.

    How do I reset my printer's network settings to factory defaults?

    Follow these steps:

    1. Press and hold the button Cancel (❌) on the printer control panel for 10-15 seconds until the reset begins.
    2. Or go to the menu: Settings → Network → Reset network settings.
    3. After the reset, the printer will reboot and you will be able to set up Wi-Fi again.
    ⚠️ Attention: Resetting will delete all network settings, including the static IP (if one was assigned).

    The printer prints via USB but won't connect to Wi-Fi. What's wrong?

    Possible reasons:

    • The protocol is disabled in the router. DHCP — The printer doesn't receive an IP address automatically. Set up a static IP manually.
    • The mode is activated in the printer settings. USB onlySwitch it to Net on the menu Settings → Connections.
    • There's a problem with the printer's Wi-Fi module. Try updating the firmware via USB.

    Is it possible to connect a printer to two networks at the same time?

    No, HP Laser MFP 135wr The printer only supports connecting to one Wi-Fi network at a time. However, you can quickly switch between networks through the printer menu or use Wi-Fi Direct for direct connection to devices.

    • 📖 Read also

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