Modern office equipment demands maximum mobility, and switching to a wireless connection is a logical step to increase productivity. HP Laser MFP 135wr — This compact laser multifunctional device supports local network operation, eliminating the need to search for a free USB port on a computer. The setup process may seem complicated at first, but if you follow the steps, it only takes a few minutes.
To successfully integrate the device into your infrastructure, you need to understand the basic principles of network protocols and have the router access credentials at hand. In this article, we'll cover all available configuration methods in detail, from using WPS to manual setup via USB cable, and also highlight common errors users encounter during first-time setup.
Equipment preparation and requirements verification
Before you begin software setup, make sure your device is physically ready for use. HP Laser MFP 135wr The printer must be plugged into a power outlet and the cartridge installed in the appropriate slot. It's important that the control panel's error indicators indicating a paper jam or toner shortage are not illuminated.
The second critical component is your wireless router. Make sure the Wi-Fi network is active and assigning IP addresses via DHCP. If you're using a corporate network with complex security or MAC address filtering, you may need assistance from your system administrator.
⚠️ Important: The HP Laser MFP 135wr only supports the 2.4 GHz frequency band. If your router broadcasts 5 GHz networks with the same name (SSID), the printer may not see the network or may experience an unstable connection. We recommend temporarily separating the network names or ensuring that 2.4 GHz is prioritized.
You'll also need a computer or laptop running Windows or macOS, or a mobile device for the initial configuration. A stable internet connection is required at this stage to download the latest driver versions from the manufacturer's official server.
Using WPS technology for quick setup
The fastest way to connect the HP Laser MFP 135wr printer to Wi-Fi is using WPS (Wi-Fi Protected Setup). This method automatically transfers network settings, eliminating the need to manually enter a complex password on the device's small screen.
Press the wireless button on the printer's control panel. The Wi-Fi indicator should start blinking. Within two minutes, press the WPS button on your router. It's usually marked with a corresponding symbol or label. Once paired successfully, the indicator on the MFP will stop blinking and turn solid.
☑️ WPS Readiness Check
However, not all routers have a physical WPS button, and some providers disable this feature for security reasons. If an automatic connection doesn't occur within a few minutes, the system will return to standby mode, and you'll have to repeat the procedure or select a different setup method.
Setup via USB cable and HP Smart
If the automatic network search fails, the most reliable option is to use a temporary USB connection. You'll need to download the official software. HP Smart or the full driver package from the HP support website. When launching the installer, select the "Wireless Connection" option.
The program will ask you to connect the device to the computer using a USB cable. At this point, configuration data is exchanged: the computer "tells" the printer your network name and password. After the data transfer, you can disconnect the cable.
Path to settings in HP Smart:
Printer Settings → Network → Wireless Network → Setup Wizard
This method is especially useful if your network name is hidden or contains special characters that are difficult to enter using the MFP's control panel buttons. HP Smart will also automatically check for firmware updates, which is important for stable operation.
Manual setup via control panel
If you don't have a computer with drivers handy, you can configure the network directly through the device menu. Click the "Menu" button or the gear icon on the panel. HP Laser MFP 135wrUsing the navigation arrows, go to the Network section.
Select "Wireless Network" and enable it if it's disabled. Then select "Setup" or "Setup Wizard." The printer will scan the air and display a list of available SSIDs. Find the name of your home network in the list.
| Parameter | Default value | Recommended action |
|---|---|---|
| Wi-Fi mode | Off | Turn on |
| SSID | Not selected | Select from the list |
| IP address | 0.0.0.0 | Obtain automatically (DHCP) |
| Status | Disabled | Connected |
After selecting a network, you'll be prompted to enter a password. Use the arrow and number buttons to enter the characters. Be careful with case-sensitive passwords. After confirming, the device will attempt to connect.
What should I do if the on-screen keyboard doesn't work?
Sometimes the interface may freeze. In this case, reset the network settings: press and hold the wireless button and the cancel button (the cross) simultaneously for 3-5 seconds until the indicators flash. This will restore the network settings to factory defaults.
Diagnostics and troubleshooting
Even with proper setup, there may be situations where the computer "doesn't see" the printer on the network. First, check the network configuration report. To do this, press and hold the wireless button on the device for a few seconds until the report prints.
In the report, you are interested in the "IPv4" section. If the address begins with 192.168.x.x or 10.x.x.x, then the connection to the router is successful. If you see the address 0.0.0.0 or 169.254.x.x, this means that the printer has not received an IP address from the router.
⚠️ Note: Antivirus programs and built-in Windows firewalls often block the detection of network printers. During initial installation, the system may ask for permission to access the network. Be sure to select "Allow access" for private networks.
It's also worth checking whether AP Isolation mode is enabled on your router. This mode prevents data exchange between devices within the local network, making it impossible to print from your computer to the printer, even if both are connected to the same Wi-Fi network.
Optimization and static IP address
For stable operation in an office or home environment where network configurations frequently change, it's recommended to assign a static IP address to the printer. This will prevent situations where, after rebooting the router, the computer loses connection to the MFP due to the address change.
This can be done through the router's web interface by finding the device by its MAC address (indicated in the configuration report) and setting a reservation rule. Alternatively, some models allow you to set a static IP directly in the printer's network menu by disabling DHCP.
Regularly update your device's firmware using the HP Smart utility. Manufacturers frequently release updates that improve compatibility with new operating system versions and routers, which is especially important for HP models. Laser MFP.
Frequently Asked Questions (FAQ)
Can the HP Laser MFP 135wr be connected to a 5GHz network?
No, this model is equipped with a Wi-Fi module that operates exclusively in the 2.4 GHz band. To connect, make sure your router broadcasts a network in this standard.
What should I do if the wireless light is orange?
Orange usually indicates a connection error or access point mode (Direct). Check that the Wi-Fi password matches and ensure the distance to the router isn't too great.
Is a USB cable required for continuous operation?
No, the USB cable is only required for initial setup or for direct printing from a flash drive. Once the Wi-Fi setup is complete, the cable can be removed.
How do I reset my printer's network settings?
To reset, press and hold the wireless button and the task cancel button simultaneously for 3-5 seconds. The indicators will flash, confirming the network settings have been reset.