Firstly, ensure that the printer is turned on and in a normal working condition.
2. Open the Ink Cartridge Door Locate and gently open the ink cartridge door on the printer. Take care not to use excessive force, as this may damage the printer or ink cartridge. 3. Take out the New Ink Cartridge Take out the new ink cartridge from its packaging and check the label to ensure it matches your printer model. 4. Install the Ink Cartridge Gently place the ink cartridge into its designated position in the printer. Ensure that the label on the ink cartridge aligns with the guidance mark on the printer. Then, gently press the ink cartridge until it is fixed in place. 5. Close the Ink Cartridge Door Once you have confirmed that the ink cartridge is properly installed, gently close the ink cartridge door. II. Maintenance of Ink Cartridge 1. Regular Cleaning Regularly clean the print head and ink cartridge interface to ensure print quality and ink cartridge longevity. 2. Avoid Frequent Replacement Frequently replacing ink cartridges wastes ink and increases costs. Therefore, do not replace the ink cartridge before it is empty. 3. Use Quality Ink Cartridges Using quality, compatible ink cartridges with your printer can guarantee print quality and extend the lifespan of your printer. 4. Storage Precautions Unused ink cartridges should be stored in a cool, dry place and away from direct sunlight and high temperatures. Ensure that the packaging of the ink cartridge is well sealed to prevent ink drying or leakage.