
Step 1: Turn off the device power
Step 2: Open the top protective cover
Step 3: Use a Phillips screwdriver to remove the panel cover in front of the sensor panel
Step 4: Use a syringe to completely extract the remaining ink from the original ink bottle and transfer it into an empty ink bottle.
Step 1: Take out the black and blue ink cartridges located on the left side of the white one
Step 2: Slightly tilt the white ink cartridge to the right to remove it
Step 3: Disconnect the two power plugs from the ink box one by one
Step 4: Disconnect the two power plugs from the ink box one by one
Step 1: Use scissors to gently pry open the connection at the bottom of the ink tube
Step 2: Remove the old white ink bottle
Step 1: Reinsert the ink tube into the connector at the top of the cartridge
Step 2: Reconnect both power plugs to their respective ports on the printer
Step 3: Reconnect both power plugs to their respective ports on the printer
Install the new cartridge: Place the new white ink cartridge in position and reinsert the ink tube into the connector at the top of the cartridge; then, reconnect both power plugs to their respective ports on the printer.
Replace in sequence: Follow the order from left to right (black, blue, red, yellow), and replace the remaining ink cartridges using the same method. Afterward, reattach the cover plate.
Note: The connection ports for each cartridge are different; do not mix them up!
Step 2: Reconnect both power plugs to their respective ports on the printer
Step 3: Reconnect both power plugs to their respective ports on the printer