Setting up wireless printing on a multifunction printer HP Laser MFP 135wr Network printers are often crucial for comfortable work in the office or at home. The ability to print documents from any device without unnecessary wires significantly simplifies everyday tasks. However, the initial configuration process can raise questions for users new to network printers.
Unlike wired models, this requires precise synchronization of router and device settings. Proper IP addressing and security protocol configuration WPA2 guarantees stable data transfer speeds. In this article, we'll cover all current connection methods, including using a USB cable for initial settings transfer.
Don't skip updating your firmware before starting work, as older versions may not work correctly with new encryption standards. Modern routers often use mixed mode operation, which can confuse peripheral devices. We'll explain in detail how to avoid common mistakes when entering a password and selecting a frequency band.
Preparing to set up a wireless network
Before you begin the active setup phase, you need to make sure your network equipment is functioning correctly. The router must be turned on and the internet connection active. Make sure you know the exact name of your network (SSID) and the password for it, since entering this data will be required during the configuration process.
Position the printer HP Laser MFP 135wr in close proximity to the access point during setup. This minimizes the risk of signal loss during encryption key exchange. After a successful connection, the device can be moved to any convenient location within the coverage area.
⚠️ Important: Make sure your router is broadcasting in the 2.4 GHz band. The 135WR model does not support modern 5 GHz networks, and if your phone only sees 5 GHz, the printer will not detect the network.
It's important to check the status of the indicators on the control panel. The horizontal wireless indicator should either blink, indicating searching mode, or remain solid when connected. If the indicator doesn't respond, a factory reset of the network settings may be necessary.
Connection method via WPS (Wi-Fi Protected Setup)
The fastest way to establish a connection is to use technology WPSThis protocol allows for the automatic transmission of an encrypted network password, eliminating the need to manually enter characters on a computer keyboard. First, make sure your router physically has a WPS button.
Press and hold the WPS button on your router for a few seconds until the security light starts flashing. Immediately afterward, go to the printer's control panel. You'll need to press and hold the wireless button on the device. HP Laser MFP 135wr more than two seconds.
The Wi-Fi indicator on the printer will begin blinking rapidly, indicating a pairing attempt. If a connection isn't established within two minutes, the process will be interrupted and the indicators will return to their initial state. In this case, repeat the process, ensuring you are close enough to the router.
☑️ WPS Readiness Check
It's worth noting that some internet service providers block the WPS function on their equipment for security reasons. If the button on the router doesn't respond or isn't enabled in the administrator interface, this method won't work. In this case, you'll need to use alternative setup options.
Setup via USB cable and software
The most reliable and manufacturer-recommended method is to use the installation software with settings transferred via a USB cable. This method allows the driver to automatically read network parameters and transfer them to the printer, eliminating the need for human error when entering passwords. You will need to download the latest driver version. HP Smart or a complete software package from the official website.
Connect the printer to your computer via USB before running the installer. During installation, the program will detect the device and prompt you to switch from a wired to a wireless connection. Select "Switch to a wireless connection" or a similar option in the installation wizard menu.
Install Software -> Connect USB -> Select "Wireless Network" -> Enter Wi-Fi PasswordThe program will automatically transfer network settings to the module HP Laser MFP 135wrAfter receiving confirmation of a successful connection, the installer will prompt you to disconnect the USB cable. From this point on, the printer will be accessible to all devices on the same subnet.
What to do if the installation freezes?
If the driver installation process stops while searching for the device, temporarily disable your antivirus and Windows Firewall. Also, try a USB port on the motherboard, preferably USB 2.0.
It's important not to disconnect the USB cable until the appropriate message appears on the monitor screen. Disconnecting it prematurely may result in the network settings not being saved in the printer's non-volatile memory. In this case, the procedure will have to be restarted.
Using the HP Smart app for mobile devices
For smartphone and tablet users, the optimal solution is a mobile app HP SmartIt's available for iOS and Android platforms and allows you to perform initial printer setup without using a computer. Download the app from the official store and create an HP account if you don't already have one.
Launch the app and tap the "Add a new printer" button (usually a plus sign). The app will ask you to enable Bluetooth on your phone to search for the device. Make sure your smartphone is connected to the same Wi-Fi network you plan to connect the printer to.
- 📱 Click "Add Printer" in the app's main menu.
- 🔍 Wait for the system to detect the model Laser MFP 135w or 135wr.
- 🔑 Enter your Wi-Fi network password in the window that appears.
- ✅ Wait until the setup is complete and a test page is printed.
The app also lets you monitor toner levels and scan documents directly to the cloud. HP Smart's functionality extends far beyond simple printing, providing access to a template store and cloud printing services. Regular use of the app helps keep your device up to date.
Solving common connection problems
Even if you follow all the instructions, you may still encounter situations where the printer doesn't see the network or loses connection. Often, the problem lies in the router's security settings or incompatible encryption standards. If the printer won't connect, try temporarily disabling MAC address filtering on the router.
Another common cause is the use of complex characters in the Wi-Fi password. Some older firmware versions may not handle special characters correctly. Try changing the router password to only letters and numbers and repeating the setup process.
| Symptom | Possible cause | Solution |
|---|---|---|
| The Wi-Fi indicator is blinking | Searching for network or connection error | Check the password and the 2.4 GHz band |
| The printer is not visible on the network | Different subnets or client isolation | Disable AP Isolation on your router |
| Printing is slow | Weak signal or interference | Bring the printer closer to the router |
| Driver error | Invalid print port | Remove and add the printer again |
If the wireless indicator is on but printing doesn't work, check the device's IP address. It should match your local network's address range. Sometimes, a manually entered static IP address can conflict with the address of another device on the network.
Firmware update and network diagnostics
For stable operation of the network module, it's critical to use the latest firmware version. Manufacturers regularly release updates that fix security vulnerabilities and improve compatibility with new network equipment. You can check the firmware version through the printer's web interface or app.
To access the web interface, enter the printer's IP address in the browser's address bar. You can find the address by printing a network configuration report (usually using a combination of buttons on the control panel). In the navigation menu, find the "System" or "Maintenance" section and select "Check for updates."
⚠️ Caution: Do not interrupt the firmware update process. If power is lost while data is being written to memory, the device may become inoperable and require service.
The built-in network diagnostic wizard automatically checks your connection status. It checks for network availability, password validity, and internet access. If the test fails, the wizard displays an error code that can be used to find a specific solution in the manufacturer's knowledge base.
Frequently Asked Questions (FAQ)
Can the HP Laser MFP 135wr be connected to a hidden Wi-Fi network?
Yes, this is possible, but automatic detection will not work. You will need to manually enter the network's SSID and password through the wireless network setup menu on the device's control panel or use the WPS method if the router supports sharing hidden network settings.
What is the maximum Wi-Fi range of this model?
The range depends on the power of your router and obstacles in the room. In open space, the module 802.11 b/g/n The signal maintains a reliable range of up to 30-40 meters. In an office with concrete walls, the range may drop to 10-15 meters.
Does the printer support direct printing from a phone without a router?
The 135wr model is equipped with a Wi-Fi Direct module. This allows you to connect your smartphone or laptop directly to the printer, creating a private hotspot. However, a router is still required to access the internet from the client device in this mode.
What does a blinking orange wireless light mean?
An orange LED typically indicates a connection error or low signal strength. If the LED blinks slowly, the printer is attempting to reconnect. If it blinks quickly, a critical configuration error has occurred.