Help Center - How to Install HP Printhead: HP 15, HP 45, HP 78

How to Install HP Printhead: HP 15, HP 45, HP 78

Have you ever wondered how to get your printer to produce those crystal-clear prints? The secret might just be in the printhead! Printhead is responsible for your vibrant prints, but how do we install it? Let's find out in this guide the simple steps on how to install HP printhead for HP 15, HP 45, and HP 78.  Enjoy top-quality prints in no time!

In this guide, we will discuss:

  • Printhead For HP: What It Is and How It Works
  • How to Install HP Printhead: Easy Steps to Follow
  • Where Can I Find Affordable HP Ink Cartridges?

Printhead For HP: What It Is and How It Works

A printhead for HP printers is an important part that is responsible for transferring ink onto paper and creating the images or text you see on your prints. It's essentially the ink-spreading maestro behind the scenes!

So, how does it work?

Printheads have small nozzles that spray tiny ink droplets onto the paper in specific patterns. Contacts are installed at the back of these nozzles, which coordinates the release of ink to print vibrant images and texts.

There are two types of printhead:

1. Printheads on Cartridges

- The printheads are part of the ink cartridges. If you need new printheads, you replace the entire cartridge. This is found in HP printhead cartridges such as HP 45, HP 15, and HP 78.

2. Built-in Printheads

- The printheads are inside the printer, commonly found in printers with refillable ink tanks. If they need attention, you deal with the printer directly rather than changing cartridges.

How to Install HP Printhead: Easy Steps to Follow

Now that we know how printheads work let's talk about how to install HP printhead cartridges, particularly for the following HP models: HP 45(black), HP 15(black), and HP 78(CMY). It's easy! When you switch out the ink cartridges, you're also changing the printhead for HP. Let's make putting in these cartridges a piece of cake! Here are the easy steps you can follow:

Step 1: Open Printer Cover - Turn on your printer. Lift the cover of your HP printer to access the cartridge area.

Step 2: Wait for Carriage to Move - If the cartridge carriage doesn't move automatically, give it a moment. It should position itself for printhead replacement.

Step 3: Remove Old Printhead Cartridge - If an old printhead cartridge is in place, gently press down to release it, then pull it out.

Step 4: Unpack New Printhead Cartridge - Take the new HP printhead cartridge out of its packaging. Remove any protective tape or materials.

Step 5: Insert New Printhead Cartridge - Slide the new printhead cartridge into the correct slot. Make sure it clicks securely into place.

Step 6: Repeat for Other Cartridges (if applicable) - If your printer uses multiple printhead cartridges, repeat the process for each one.

Step 7: Close Printer Cover - Lower the printer cover, ensuring it clicks shut.

Step 8: Align Printheads (if prompted) - Some HP printers may prompt you to align the printheads. Follow any on-screen instructions or consult your printer manual for alignment steps.

Step 9: Print a Test Page - To ensure proper installation, try printing a test page. Check if the colors are good or need to be adjusted. 

Where Can I Find Affordable HP Ink Cartridges?

Installation is easy, right? The problem is HP ink cartridges are a bit pricey. But here's the good news! CompAndSave offers cheap HP compatible and remanufactured ink cartridges that work like the original. You can choose ink cartridges that are compatible with your printer, such as HP 15, HP 45, and HP 78. These options not only help you save money but also ensure that your printer continues to perform at its best. 

Plus, if you prefer to refill your HP ink cartridges than buy a new one, you can do that! Just follow our guide on refilling ink cartridges using our refill kit easily. Print without breaking the bank!

Parting Words

Installing HP printhead cartridges is a breeze! By simply following our easy step-by-step guide on how to install HP printhead for HP 45, HP 15, and HP 78, you will achieve the vibrant prints you are looking for. Install your HP printhead hassle-free today!

Key takeaways:

  • The printhead is a crucial part of a printer, responsible for putting ink on paper to create prints. Some printers have printheads on cartridges (like HP 45, HP 15, and HP 78), while others have built-in printheads inside the printer. 
  • Installing printhead for HP is a simple process. Open the printer cover, remove the old cartridge, insert the new one, and close the cover. Repeat if your printer uses multiple cartridges.
  • HP ink cartridges can be pricey, but CompAndSave offers affordable alternatives. You can choose compatible and remanufactured ink cartridges for models like HP 15, HP 45, and HP 78. If you prefer, you can refill your HP ink cartridges, which helps you save money while maintaining print quality.

If you have any questions about ink or your orders, our friendly team is ready to assist you. Feel free to call us at 1-833-465-6888, Monday to Friday, from 6 a.m. to 4 p.m. PT. We're committed to ensuring your printing experience is seamless and enjoyable!

Frequently Asked Questions

1. Why is my HP printer printing blank pages after installing a new cartridge?

If your HP printer prints blank pages after installing a new cartridge, there could be a few reasons for this issue. First, check if the new cartridge has any protective tape or seals and remove them. Ensure the cartridge is inserted correctly by referring to your printer manual for guidance. Sometimes, the ink may need time to flow, so try printing a test page or running a printer cleaning cycle. Also, ensure you correctly removed the old cartridge, checking for any leftover bits. You can also check our guide on fixing your HP printer printing blank pages for further troubleshooting when you replace HP printhead.

2. What do I do if my HP printhead is clogged?

If you're dealing with a clogged HP printhead, start by running the printhead cleaning utility on your printer. This simple step can often clear minor clogs. Check your ink levels to ensure they are sufficient, as low ink can result in air bubbles contributing to clogging. After cleaning, print a test page to see if the clog is improving. If the issue persists, consult your printer manual for specific instructions on handling printhead problems. If all else fails, it's a good idea to contact HP customer support for further assistance and guidance.

3. How do I check ink levels in my HP printhead cartridges?

Checking ink levels in printhead HP cartridges is a simple process. Start by accessing the printer software on your computer and navigate to the "Ink Levels" or "Supply Levels" section. Alternatively, if your printer has a display panel, you can check the ink levels directly. If you notice that the ink levels are low, it's a good idea to replace the cartridges soon to ensure optimal print quality. Keeping an eye on ink levels helps you avoid interruptions in your printing tasks.

4. Can I use third-party printheads with my HP printer?

Yes, you can use third-party printheads with your HP printer, including those from companies like CompAndSave, which are cheaper than the original equipment manufacturer (OEM). It's recommended to check compatibility with your specific HP printer model to ensure it works well. Enjoy the same quality prints while also enjoying cost savings!

5. How often should I replace the printhead in my HP printer?

The answer depends on a few factors. If your prints start looking not so great, even after cleaning, it might be time for a new printhead. For those who do a lot of printing, you might find yourself replacing it more often. To get specific guidance on when to install HP ink, just check your printer manual. And if you're still having trouble, don't hesitate to contact HP support for extra help.

Related Articles:

Common HP Printer Problems: Troubleshooting Guide

Printhead Cleaning Guide

Why Is My HP Printer Printing Blank Pages?