1. Introduction
This manual provides essential information for the proper use, installation, and maintenance of your TITA-DONG Ink Rolls, designed specifically for MX5500 price tag guns. Following these instructions will ensure optimal performance and longevity of the product.
2. Product Overview
The TITA-DONG Ink Roll set includes 5 replacement ink cartridges, engineered to provide clear and consistent printing for your MX5500 price tag labeller. Each ink roll features a durable inner sponge designed for extended service life, simplifying the refilling process and ensuring efficient labelling.

Figure 2.1: Five TITA-DONG Ink Rolls in their protective cases.
3. Specifications
| Attribute | Detail |
|---|---|
| Item Type | Ink Roll |
| Material | Plastic + Sponge |
| Inner Sponge Length | 20mm / 0.79in |
| Quantity | 5 pieces per set |
| Single Ink Roll Size (Approx.) | 35 x 15 x 15mm / 1.38 x 0.59 x 0.59in |
| Item Weight | 1.16 ounces (total package) |
| Package Dimensions | 2.76 x 1.97 x 1.18 inches |
| Manufacturer | TITA-DONG |
| Model Number | TITA-DONGe6h8uz7kw040694 |

Figure 3.1: Approximate dimensions of a single ink roll.
4. Setup and Installation
These ink rolls are designed for quick and easy replacement in your MX5500 price tag gun. Follow these general steps for installation:
- Identify the Ink Roll Compartment: Locate the ink roll compartment on your MX5500 price tag gun. This is typically a small, accessible area designed for ink cartridge replacement.
- Remove the Old Ink Roll: Carefully open the compartment and remove the used or depleted ink roll. Dispose of it responsibly.
- Unpack the New Ink Roll: Take one new TITA-DONG ink roll from its protective case.
- Insert the New Ink Roll: Align the new ink roll with the designated slot in the compartment. Ensure it clicks securely into place. The sponge part should be positioned to make contact with the printing mechanism.
- Close the Compartment: Securely close the ink roll compartment.
- Test Printing: Perform a few test prints to ensure the ink is flowing correctly and the labels are clear.

Figure 4.1: Ink roll cartridge in relation to the MX5500 price tag gun.

Figure 4.2: Components of the TITA-DONG ink roll.
5. Operating Instructions
Once the ink roll is installed, the MX5500 price tag gun is ready for use. The ink roll ensures clear and legible printing of prices and other information on labels. For detailed operation of the price tag gun itself, please refer to the specific manual provided with your MX5500 device.
Key operational aspects related to the ink roll:
- Clear Printing: The ink roll is designed to deliver consistent ink flow for sharp, smudge-free labels.
- Efficient Labelling: With a fresh ink roll, you can perform labelling tasks quickly and efficiently without interruptions due to faded prints.
6. Maintenance
Proper maintenance of your ink rolls and labeller ensures consistent performance:
- Storage: Store unused ink rolls in their original sealed packaging in a cool, dry place away from direct sunlight to prevent drying out.
- Replacement: Replace the ink roll as soon as print quality begins to degrade (e.g., faded or incomplete characters). The 5-piece set provides ample replacements.
- Cleaning: Periodically clean the print head area of your MX5500 price tag gun according to its specific manual to prevent ink buildup, which can affect print quality.
7. Troubleshooting
If you encounter issues with printing, consider the following common troubleshooting steps:
- Faded or Incomplete Prints:
- Check if the ink roll is properly seated in its compartment.
- The ink roll may be depleted. Replace it with a new one.
- Ensure the print head of the MX5500 gun is clean and free from debris.
- Smudged Prints:
- Verify that the ink roll is not over-saturated or damaged.
- Ensure the labels used are compatible with the MX5500 gun and ink type.
- Check for any foreign objects or excessive ink buildup around the print area.
- Ink Roll Not Advancing:
- Confirm the ink roll is correctly installed and not jammed.
- Inspect the MX5500 gun's internal mechanism for any obstructions.
8. Warranty and Support
This product is subject to a return policy that allows for refund or replacement within 30 days of purchase. For any product-related inquiries, technical assistance, or to report issues, please contact your retailer or the TITA-DONG customer support channel through the platform where the purchase was made.
Please retain your proof of purchase for warranty claims.