Modern printing devices are no longer just peripherals that require a constant physical connection to a computer. Wireless technology allows for placement HP DeskJet 3639 anywhere convenient in your apartment or office, as long as the signal range allows for a stable connection. This is especially important for small spaces where every centimeter counts, and you don't want to run unnecessary wires across the entire room.
Setup process wireless connection This model may seem confusing at first glance. In reality, the procedure is strictly defined by the manufacturer and depends on whether your router has a WPS button. Understanding these nuances will save you time and frustration when installing the drivers for the first time.
In this article, we'll cover all available network activation methods, including using the mobile app and manual configuration through the control panel. You'll learn how to properly reset settings if previous attempts have failed and how to avoid common connection errors.
Equipment preparation and compatibility testing
Before you begin the procedure, make sure that your router The printer is working properly and transmits an internet signal to other devices. HP DeskJet 3639 works exclusively in the range 2.4 GHz, which is standard for most home networks, but can cause problems if your router is configured to only operate at 5 GHz.
You'll need to know your network name (SSID) and password. This information is usually found on a sticker on the bottom of the router, unless you've changed it manually. It's also worth checking that the cartridges are installed and paper is loaded in the tray, as the device may not activate the communication module without basic printing readiness.
⚠️ Important: Make sure you are in an area with a strong signal. If the printer is located in an alcove or behind a thick concrete wall, network printing quality may be inconsistent.
For successful synchronization, the computer or smartphone used for setup must also be connected to the same Wi-Fi network to which you plan to connect the MFP. This is critical for automatic device detection.
Using the WPS button for quick synchronization
The simplest method that does not require entering passwords and complex menus is technology WPS (Wi-Fi Protected Setup). It allows devices to exchange security keys automatically when a button is physically pressed. On a router, this button is often marked with a symbol of two arrows or the label "WPS."
On the control panel HP DeskJet 3639 Press and hold the wireless button for three seconds until the indicator light starts flashing blue. Then, within two minutes, press the WPS button on your router. If successful, the indicator light on the printer will stop flashing and turn solid blue.
- 📶 Find the WPS button on your router.
- 🔵 Press and hold the Wireless button on the printer until the indicator light flashes.
- 🔄 Press the WPS button on the router within 2 minutes.
- ✅ Wait until the wireless indicator on the MFP turns solid.
It's worth noting that this method won't work if your ISP uses certain encryption types or if WPS is disabled in your router's security settings. In such cases, you'll have to resort to manual configuration.
Setup via the HP Smart app on your smartphone
Mobile application HP Smart HP is the essential tool for managing your printer today. Available for iOS and Android, it allows you to not only set up a network but also scan documents and order ink. 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 Printer" button (usually a plus sign). The app will automatically search for devices on the network. If the printer is in setup mode (blue indicator flashing), the app will prompt you to add it. You'll need to select your Wi-Fi network and enter the password in the appropriate field on your phone's screen.
During the setup process, the app may ask you to enable Bluetooth on your smartphone. This is necessary for the initial printer detection, as Bluetooth has a shorter range and provides a more reliable channel for transmitting configuration data at startup.
After a successful connection, the app will prompt you to update the device's firmware. We recommend agreeing, as new software versions often contain fixes for wireless module stability.
Connecting via USB cable and PC (Windows/Mac)
If wireless methods don't work, the classic USB cable method remains the most reliable. First, you'll need to download the full driver package from the official HP support website. Don't use the included disc, as the software versions may be outdated.
Run the setup file and follow the instructions of the installation wizard. When the program asks you to select a connection type, select "Wireless" or "Wi-Fi." At a certain point, the installer will ask you to connect USB cable between the computer and the printer.
The computer will transmit Wi-Fi settings directly to the printing module. Once the printer confirms receipt of data and connection to the network, the installer will notify you that the cable can be disconnected. Printing will then proceed over the air.
| Setup stage | User action | Indication on the printer |
|---|---|---|
| Starting the installation | Selecting a connection type | The power indicator is on |
| Data transfer | Connecting the USB cable | The USB indicator lights up (if present) |
| Wi-Fi configuration | Entering the network password | The blue indicator is flashing |
| Conclusion | Disconnecting the cable | The blue indicator is constantly on |
It's important not to interrupt the installation process until a success message appears. Interrupting the process while transferring network settings may cause the printer to become stuck in standby mode.
☑️ Check before connection
Resetting network settings and troubleshooting errors
Sometimes the device "forgets" the correct settings or conflicts with updated router settings. In this case, you need to reset the network settings. To do this, HP DeskJet 3639 You need to simultaneously press and hold the wireless button and the cancel button (cross) for 3 seconds.
The power button may blink, indicating the network module is rebooting. After this process, the printer will return to setup mode, and the Wi-Fi indicator will begin blinking again. You can now repeat the connection process again, as if the device were brand new.
⚠️ Please note: Resetting network settings does not delete data about recently printed documents, but only resets the connection settings to the router.
If the problem persists after a reset, check if MAC address filtering is enabled on your router. In rare cases, the router blocks new devices even if the password is entered correctly. In this case, you need to add the printer's MAC address (indicated on the sticker) to the list of allowed devices.
What to do if the orange error indicator is on?
A blinking orange light often indicates a cartridge issue or paper jam. Make sure the protective tape is removed from the cartridges and the carriage moves freely. Without resolving this error, the printer will not enter Wi-Fi setup mode.
Printing a wireless connection report
To diagnose problems, it's helpful to print a network status report. This document contains technical information, including the device's IP address, signal strength, and connection status. To access the report, click the "Information" button (the "i" icon) on the control panel.
The printer will print a page showing the current settings. Pay attention to the "Signal Strength" line. If the value is low, you may need to move the router closer or use a Wi-Fi repeater.
The report will also show the IP address assigned by the router to the printer. Knowing this address, you can enter it into the address bar of your computer's browser and access the device's built-in web interface (EWS) for more detailed configuration.
Frequently Asked Questions (FAQ)
Can HP DeskJet 3639 be connected to a 5GHz network?
No, this model only supports the standard 802.11b/g/n, which operates in the 2.4 GHz band. If your router broadcasts a single network with a common name for both 2.4 and 5 GHz, try separating them into two separate networks with different names in the router settings and connect the printer to the 2.4 GHz network.
The printer doesn't see the Wi-Fi network, what should I do?
Make sure the network is not hidden (hidden SSID). HP DeskJet 3639 Hidden networks may not appear in the list of available networks. Also, check if your router has a limit on the number of connected devices.
Do you need internet access to print via Wi-Fi?
Internet access is not required to print from a computer or phone within your home network; a local connection is sufficient. However, HP ePrint and cloud printing require external internet access.
How do I change the name of a printer on a network?
You can change the name (SSID Direct or network name) through the web interface. Enter the printer's IP address in your browser, go to the "Networking" tab, and find the field for editing the device name.