To set up your HP DeskJet 3755 for the first time, start by unboxing the printer and removing all packaging materials. Plug in the power cable, turn on the printer, and follow the on-screen prompts if available. Open the cartridge access door, install the provided ink cartridges, and load paper into the input tray. Download the HP Smart app or visit the HP support website to install the necessary drivers. Connect your printer to Wi-Fi through the app or on-screen menu, and complete the setup by following the guided instructions. Once connected, run a test print to ensure everything is working correctly.

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Setting up Wi-Fi printing on the HP Envy 5540 is straightforward. First, power on the printer and ensure it's connected to a stable power source. Navigate to the "Wireless" or "Network" options on the printer's control panel. Select your Wi-Fi network from the available options and enter the password if prompted. Once connected, download and install the HP Smart app on your device. Open the app and follow the prompts to add your Envy 5540 printer.

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