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How to Change the Ink in Your Franking Machine

Published in Franking Machine Maintenance 4 mins read

Changing the ink in your franking machine is a straightforward maintenance task essential for clear, legally compliant postage impressions. This process ensures your mail always looks professional and is correctly franked.


Step-by-Step Guide to Changing Your Franking Machine Ink Cartridge

While specific steps can vary slightly depending on your franking machine model, the core procedure remains consistent across most major brands. Always refer to your machine's user manual for precise instructions, but the general steps are as follows:

1. Preparation and Safety

Before you begin, gather the necessary items and prepare your workspace:

  • New Ink Cartridge: Ensure you have the correct, compatible ink cartridge for your specific franking machine model. Using incompatible ink can damage your machine.
  • Protective Gloves: Disposable gloves are highly recommended to prevent ink stains on your hands.
  • Lint-Free Cloth: Keep a clean, lint-free cloth handy for any minor spills or to wipe around the cartridge area if needed.
  • Power On: Make sure your franking machine is powered on.

2. Accessing the Ink Cartridge

Follow the prompts on your machine's display to begin the replacement process:

  • On-Screen Guidance: Many modern franking machines will guide you. You'll typically need to choose the ink tank option or a similar "replace ink" prompt on the machine's screen.
  • Open Machine Cover: The machine will then instruct you to open the cover to start replacement. This is usually the top cover or a dedicated access panel. Open it as simply as instructed.
  • Cartridge Movement: Upon opening the cover, you will likely see the actual cartridge has moved into place, making it easily accessible for removal. This is a common feature in many machines, including models like the Pitney Bowes DM100i, designed for user convenience.

3. Removing the Old Cartridge

Once the cartridge is in position:

  • Locate Release Mechanism: Identify the clip, lever, or button that secures the old cartridge in place.
  • Gently Remove: Press the release, lift, or slide the old cartridge out of its slot. Be careful not to tilt it excessively to minimize any residual ink drips.
  • Dispose Responsibly: Place the old cartridge aside. Many manufacturers offer recycling programs for used franking machine ink cartridges.

4. Installing the New Cartridge

Now, insert the fresh ink cartridge:

  • Unpack New Cartridge: Carefully remove the new cartridge from its packaging. Avoid touching the metallic contacts or print head nozzles.
  • Insert Firmly: Slide the new cartridge into the empty slot, ensuring it's oriented correctly. It should click or lock firmly into position. Do not force it.
  • Close Cover: Once the new cartridge is securely in place, close the franking machine's cover.

5. Confirmation and Test Print

The final steps ensure proper function:

  • On-Screen Confirmation: Your machine's display may ask you to confirm that a new ink cartridge has been installed. Follow the prompts.
  • Run a Test Print: It's highly recommended to perform a test print to verify the print quality and ensure the ink is flowing correctly. Print a blank envelope or a test pattern if your machine offers that option. Check for clear, crisp impressions without streaks or missing elements.

Troubleshooting Common Ink Replacement Issues

Issue Possible Cause Solution
Faint or Streaky Prints Cartridge not seated correctly, clogged nozzle. Re-seat the cartridge, run a print head cleaning cycle if available, or replace the cartridge if it's old/faulty.
"Ink Low" Error After Change Machine didn't register new cartridge. Ensure the cartridge is fully seated. Restart the machine. Follow on-screen prompts to confirm replacement again.
Ink Leaks Damaged cartridge, incorrect installation. Remove and inspect the cartridge for damage. Ensure it's installed correctly. Clean any spilled ink immediately with a damp cloth.
Machine Not Recognizing Cartridge Incompatible cartridge, faulty contacts. Verify the cartridge is the correct model. Clean the cartridge's metallic contacts and the corresponding contacts in the machine with a lint-free cloth and isopropyl alcohol.

Best Practices for Franking Machine Ink Maintenance

  • Use Genuine Cartridges: Always use genuine or manufacturer-approved ink cartridges to ensure optimal performance, print quality, and to maintain your machine's warranty.
  • Regular Use: Franking machines benefit from regular use. Infrequent use can cause ink to dry in the print nozzles.
  • Proper Storage: Store spare ink cartridges in a cool, dry place, away from direct sunlight, and in their original sealed packaging until needed.
  • Cleanliness: Periodically clean the area around the print head and ink cartridge bay with a lint-free cloth to prevent dust and ink residue buildup.

For more detailed model-specific instructions or to purchase genuine ink cartridges, visit your franking machine manufacturer's official support website, such as Pitney Bowes Support or Quadient Support.