It is hard to imagine a modern office or home workspace without wireless printing. Model HP Laser MFP 135w While it has become a popular choice due to its compact size and functionality, initial wireless connection setup often raises questions among users. Unlike simpler models, it requires precise steps to activate the communication module.
Integrating the device into a local network allows you to print documents from any device, including smartphones and tablets, without the need for a physical cable connection. Wireless connection Provides mobility and eliminates unnecessary clutter on your desk. It's important to understand that successful setup depends not only on the printer itself but also on the correct settings of your router access point.
In this guide, we'll cover all available synchronization methods in detail, including using a standard USB cable for initial network settings transfer. You'll learn how to avoid common password errors and what to do if the indicator lights aren't lit correctly. Network setup requires attention, but the result is worth it.
Equipment preparation and compatibility testing
Before you begin programming, you need to make sure that the device is physically ready for operation. Make sure that the printer is on Plug the device into a power outlet and be within range of your router's signal. The distance between the devices should not exceed standard indoor Wi-Fi coverage, and there should preferably be no thick concrete walls or metal structures between them.
A critical point is to check the frequency compatibility. Model HP Laser MFP 135w supports operation only in the range 2.4 GHzIf your router broadcasts the network exclusively on the frequency 5 GHz, the printer simply won't see the access point. Most modern routers combine both ranges under a single name, but in some cases, it may be necessary to separate the networks in the router settings.
You'll also need a USB Type AB cable (a standard printer cable) for initial setup if you plan to use the computer-based setup method. This cable is often not included, so it's worth checking beforehand. Without it, computer-based setup will be impossible, although mobile setup will remain available.
⚠️ Important: Make sure your computer or laptop has the latest operating system updates. Older versions of USB chipset drivers may prevent the printer from being recognized correctly when transferring network settings.
Resetting the printer's network settings
If the device was previously used on a different network or attempted to connect to a router with modified settings, the old configuration may block the new connection. For a clean setup, we recommend resetting the network settings to factory defaults. This will not affect other device settings, but will clear the list of saved Wi-Fi networks.
To perform a reset, locate the wireless button on the control panel, marked with an antenna icon. Press and hold this button simultaneously with the cancel button (the cross) for a few seconds until all the lights flash simultaneously. Then Wi-Fi indicator should start flashing, indicating that you have entered setup mode.
In some cases, especially after a firmware update, the procedure may differ. If the button combination doesn't work, try entering the menu via the "Menu" button on the panel, find the "Network" or "Wireless" section, and select the "Restore Defaults" option. This is guaranteed to delete old connection profiles.
Method 1: Setup via USB Cable (Recommended Method)
The most stable and reliable configuration method is using a cable. This method allows the software to automatically read your current Wi-Fi network settings and transfer them to the printer. You won't need to manually enter complex passwords or search for hidden networks on the device's small screen.
First, download the full package of drivers and utilities from the manufacturer's official website for the model HP Laser MFP 135wRun the installation file and follow the on-screen instructions. When prompted to select a connection type, select "Wireless." Next, the installer will ask you to temporarily connect a USB cable between your computer and the MFP.
At this point, the program will detect the device and offer to transfer the network settings. Make sure your computer is currently connected to the Wi-Fi network you want to connect the printer to. After confirmation, the program will send the SSID and password to the device, after which you can disconnect the cable.
☑️ USB Setup Checklist
The data transfer process takes a few seconds. During this time, the printer control panel lights may be actively switching. Do not interrupt the process or turn off the device until a successful installation message appears on the computer screen.
Method 2: Setup via Control Panel (WPS)
If you don't have a USB cable at hand, you can use technology WPS (Wi-Fi Protected Setup)This method allows you to connect your device to the network by simply pressing a button on your router. However, your router must support this feature and have it enabled.
Press and hold the wireless button on the printer panel HP Laser MFP 135w until the indicator light starts flashing. Then, within two minutes, press the WPS button on your router. It's usually labeled with the appropriate abbreviation or has an icon of two arrows.
The devices will automatically exchange encryption keys. The printer's indicator will stop flashing and turn solid, indicating a successful connection. This method is convenient because it's quick, but less informative in case of errors.
⚠️ Note: The WPS protocol is considered less secure from a modern cybersecurity perspective. If you are using this method in an office with high data security requirements, it is preferable to use the USB cable method or manually configure the SSID.
Using the HP Smart mobile app
HP has developed an application for smartphone and tablet users. HP Smart, which significantly simplifies initial setup. The app is available for iOS and Android and allows you to set up the printer without a computer. This is especially useful if you work exclusively with mobile devices.
Download and install the app, then create an HP account or sign in to an existing one. Click the "Add a new printer" button (usually a plus sign). The app will prompt you to enable Bluetooth on your smartphone—this is necessary for the device to be detected in setup mode.
Follow the on-screen instructions and the app will find the printer automatically. Laser MFP 135w The app will enter setup mode and prompt you to share your Wi-Fi network password. The app's interface is intuitive and visualizes every step of the process.
| Parameter | Description | Value for 135w |
|---|---|---|
| Communication protocol | Wireless communication standard | IEEE 802.11b/g/n |
| Frequency | Operating range of the module | 2.4 GHz |
| Security | Encryption type | WPA2/WPA3 |
| Mobile printing | Supported protocols | AirPrint, Mopria |
Once successfully set up, the HP Smart app will also become your primary tool for monitoring toner levels, scanning documents, and diagnosing problems. This turns your smartphone into a fully-functional device control panel.
Diagnosing and resolving connection problems
Even if you follow all the instructions, there may be situations where the printer fails to connect to the network. First, check the wireless network report, which can be printed from the device menu. The report will indicate the error code and connection status.
A common problem is a mismatch of security standards. If the router is configured to operate only in wireless mode WPA3, and the printer only supports WPA2, there will be no connection. In this case, you need to change the router settings to mixed mode. WPA2/WPA3 or temporarily lower security requirements to perform the setup.
Also, make sure MAC address filtering isn't enabled on your router. If it is, you'll need to find the printer's MAC address (it's listed on the label on the back or in the configuration report) and add it to the whitelist of allowed devices.
What should I do if the printer sees the network but doesn't connect?
Try temporarily disabling the "Hide SSID" feature on your router. Some older network modules don't detect hidden networks. You can hide the network again after connecting.
FAQ: Frequently Asked Questions
Can the HP Laser MFP 135w be connected to a 5GHz network?
No, this model is equipped with a module that operates exclusively in the 2.4 GHz band. To connect, your router must broadcast in this band. If you have a dual-band router, make sure the 2.4 GHz network is active.
My printer stopped printing over Wi-Fi after changing my router. What should I do?
You need to reconfigure the connection because the network name (SSID) and password have changed. The easiest way to do this is to rerun the setup wizard from your computer via a USB cable or by using the reset button on the printer's control panel.
How to find the IP address of a printer on the network?
Press and hold the Wireless button on the control panel for 5 seconds. The printer will print a report showing the device's current IP address. This information can also be viewed in the HP Smart app.
Does this model support direct printing from a phone without a router?
Yes, Wi-Fi Direct allows you to connect your smartphone directly to the printer without using a router. To do this, select the network with the name "DIRECT-HP Laser MFP 135w" in the Wi-Fi list on your phone.