Step 1: Prepare the New Toner Cartridge

1. Unpack the Cartridge: Remove the new toner cartridge from its packaging. Be careful to remove any protective tapes or covers, but avoid touching the drum surface.
2. Gently Shake the Cartridge: Hold the cartridge on both ends and gently rock it from side to side. This helps distribute the toner evenly inside.

Step 2: Turn Off the Printer

1. Power Down: Turn off your HP printer and unplug it from the power source for safety.

Step 3: Open the Printer Access Door

1. Locate the Access Door: Find and open the printer’s front or top cover (depending on your HP printer model) to access the toner cartridge area.
2. Remove the Old Cartridge (if applicable): If there’s an old toner cartridge, carefully pull it out and set it aside for recycling.

Step 4: Install the New Toner Cartridge

1. Align the Cartridge: Hold the new toner cartridge by the handle, and align it with the tracks inside the printer.
2. Insert the Cartridge: Slide the cartridge into the printer, ensuring it is securely seated.

Step 5: Close the Printer Access Door

1. Secure the Cover: Gently close the printer’s access door. Make sure it snaps shut.

Step 6: Power On the Printer

1. Reconnect the Printer: Plug the printer back into the power source and turn it on.
2. Test the Printer: Print a test page to ensure the toner cartridge is installed correctly and the printer is functioning properly.

Step 7: Recycle the Old Cartridge

1. Proper Disposal: Place the old toner cartridge in the packaging from the new one and recycle it according to local regulations or through HP’s recycling program.

This guide should help you install the toner cartridge in your HP printer smoothly. If you encounter any issues, refer to your printer’s manual or contact HP support for further assistance.