123.hp.com/dj 3755 | HP Deskjet 3755 Setup – Hardware

• Firstly, Prepare the power cords. Remove the twist ties around the cables, and stretch out the cables.
• Then, firmly attach the power cable into the power adapter.
• Now ,find the printer’s port at the back side of the printer which is color coded (For eg:purple) and matches with the power cable.
• Now, Plug the power cable firmly in place to the printer port.
• After that, Connect the one end of the power cord to the printer device and the other end to the power source.
• Then, On the top of the printer you can locate the power button.
• After that, Press the power button and suddenly numerous lights starts blinking.
• After that, You will hear a setup tone from the printer. 
• Pull on the tab in the ink access door in the front of the printer and move the carriage to the middle of the printer.
• Now,  it is time to install the ink cartridges.
• Then, There are two cartridges, a black and a tri-color.
• Remove the packaging of the cartridge.
• You will see an orange tab over the cartridge. You have to pull it to remove the tape which covers the electrical contacts and ink nozzles.
• While, The tri-color cartridge goes into the left side slot. Push the cartridge until it snaps into the place.
• Now your cartridges has been successfully installed. Finally, Close the ink access door and align the cartridges with width adjustment guide.
• As we can use different sizes of media to print , for eg, photo paper and envelops, we need to adjust this guide appropriately.
• Now, arrange a stack of paper and slide it into the input tray.
• Slide the width adjustment guide till the sides are stuck against the stack.
• Hp recommends to install the software from the CD or website 123.hp.com/setup 3755 or 123.hp.com/dj 3755. Now, Run the alignment tool for your printer to get best quality print outputs.