How To Disassemble HP Officejet 6700 Premium: A Step-by-Step Guide

Are you facing printer issues with your HP OfficeJet 6700 Premium and need to get your hands dirty? Maybe you’re a tech enthusiast looking to explore the inner workings of your printer or simply want to replace a faulty component. Regardless of your reason, knowing how to disassemble your HP OfficeJet 6700 Premium can be a valuable skill. This comprehensive guide will walk you through the process, providing detailed instructions and essential tips to ensure a successful disassembly.

Safety First: Essential Precautions

Before diving into the disassembly process, it’s crucial to prioritize safety. Here are some essential precautions to keep in mind:

• Power Down and Unplug: Always disconnect the printer from the power source before attempting any disassembly. This prevents electrical shocks and ensures your safety.
• Ground Yourself: Static electricity can damage delicate electronic components. Touch a grounded metal object to discharge any static buildup before handling internal parts.
• Workspace: Choose a clean and well-lit workspace to prevent dust or debris from contaminating the printer’s internal components.
• Tools: Gather the necessary tools beforehand, including a Phillips head screwdriver, tweezers, and a small flathead screwdriver.

Disassembly Steps: A Detailed Breakdown

1. Remove the Scanner Unit:

• Open the Scanner Lid: Lift the scanner lid to access the scanner assembly.
• Disconnect the Scanner Cable: Locate the scanner cable connecting the scanner unit to the mainboard and carefully disconnect it.
• Remove the Scanner Unit: Gently lift the scanner unit out of the printer.

2. Remove the Ink Cartridges:

• Open the Cartridge Access Door: Locate the cartridge access door and open it.
• Remove the Ink Cartridges: Gently lift each ink cartridge out of its slot, making sure to avoid touching the ink nozzles.

3. Remove the Front Panel:

• Locate the Front Panel Clips: Identify the clips securing the front panel to the printer.
• Release the Clips: Carefully pry open the clips with a small flathead screwdriver.
• Remove the Front Panel: Once the clips are released, gently pull the front panel off the printer.

4. Remove the Paper Tray:

• Open the Paper Tray: Lower the paper tray to access the paper path mechanism.
• Disconnect the Paper Tray Cable: Locate the cable connecting the paper tray to the mainboard and disconnect it.
• Remove the Paper Tray: Carefully lift the paper tray out of the printer.

5. Remove the Top Cover:

• Locate the Top Cover Clips: Identify the clips securing the top cover to the printer.
• Release the Clips: Carefully pry open the clips with a small flathead screwdriver.
• Remove the Top Cover: Once the clips are released, gently lift the top cover off the printer.

6. Remove the Mainboard:

• Locate the Mainboard Screws: Identify the screws securing the mainboard to the printer chassis.
• Remove the Screws: Carefully remove the screws using a Phillips head screwdriver.
• Disconnect the Cables: Disconnect all cables connected to the mainboard, including the power supply, USB cable, and any other connectors.
• Remove the Mainboard: Gently lift the mainboard out of the printer.

7. Remove the Carriage Assembly:

• Locate the Carriage Assembly: The carriage assembly holds the printheads and moves across the print path.
• Disconnect the Carriage Cable: Disconnect the cable connecting the carriage assembly to the mainboard.
• Remove the Carriage Assembly: Gently lift the carriage assembly out of the printer.

8. Remove the Printheads:

• Locate the Printhead Clips: Identify the clips securing the printheads to the carriage assembly.
• Release the Clips: Carefully pry open the clips with a small flathead screwdriver.
• Remove the Printheads: Gently lift the printheads out of the carriage assembly.

Reassembly: A Reverse Process

Once you’ve completed the disassembly, carefully reverse the steps to reassemble the printer. Ensure all components are properly aligned and securely fastened before powering the printer back on.

Troubleshooting Common Issues

During disassembly, you might encounter some common issues. Here’s how to troubleshoot them:

• Stuck Components: If a component is stuck, avoid using excessive force. Use a small flathead screwdriver or a pry tool to gently release it.
• Damaged Components: If you encounter any damaged components, consider replacing them with genuine HP parts.
• Lost Screws: Keep track of all screws and components during disassembly to avoid losing them.

Essential Tips for Successful Disassembly

• Take Pictures: Before starting, take clear pictures of each step to help you remember the reassembly process.
• Label Components: Label each component with its corresponding location to avoid confusion during reassembly.
• Use Proper Tools: Use the appropriate tools for each step to prevent damage to components.
• Work Slowly and Carefully: Avoid rushing the disassembly process. Take your time and be meticulous to minimize the risk of damage.
• Consult the User Manual: Refer to the HP OfficeJet 6700 Premium user manual for detailed instructions and diagrams.

The Final Word: A Successful Disassembly

Disassembling your HP OfficeJet 6700 Premium can be a rewarding experience, allowing you to gain a deeper understanding of its internal workings. By following these steps, you can confidently disassemble and reassemble your printer, tackling issues and maximizing its performance. Remember, safety is paramount, and patience is key to a successful disassembly.

Common Questions and Answers

Q: Can I replace the printheads myself?
A: Yes, you can replace the printheads on your HP OfficeJet 6700 Premium. Ensure you purchase genuine HP printheads for optimal performance and compatibility.
Q: What are some common reasons for disassembling an HP OfficeJet 6700 Premium?
A: Common reasons include replacing faulty components, cleaning the printheads, or troubleshooting printer errors.
Q: Is it recommended to disassemble the printer if I’m not familiar with the process?
A: If you’re not comfortable with disassembly, it’s best to seek professional help from an authorized HP service center.
Q: What are some potential risks involved in disassembling the printer?
A: Potential risks include damaging components, losing screws, and voiding the warranty.
Q: Where can I find genuine HP parts for my OfficeJet 6700 Premium?
A: You can find genuine HP parts at authorized retailers, HP’s official website, or through online marketplaces.