Replacing The Maintenance Box - Epson WorkForce Pro WP-4520 User Manual

Note: Do not turn off the printer during ink replacement.
If you remove a low or expended ink cartridge, you cannot re-install and use the cartridge.
Caution: If you remove an ink cartridge for later use, protect the ink supply area from dirt and dust and
store it in the same environment as the printer. The valve in the ink supply port is designed to contain
any excess ink, but do not touch the ink supply port or surrounding area. Always store ink cartridges with
the label facing up; do not store cartridges upside-down.
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Purchase EPSON Ink Cartridges and Maintenance Box

Replacing the Maintenance Box

Make sure you have a new maintenance box before you begin.
Caution: Do not reuse a maintenance box that has been removed and left uninstalled for more than a
week. Keep the maintenance box away from direct sunlight.
1. Make sure the product is not printing.
2. Remove the new maintenance box from its package.
Caution: Do not touch the green chip on the maintenance box.
3. Press the buttons on the sides of the duplexer (rear unit) and remove it.
4. Grasp the maintenance box as shown and pull it out of its holder.
Note: Do not tilt the used maintenance box or take it apart.
Warning: If ink gets on your skin, wash it thoroughly with soap and water. If ink gets into your eyes,
flush them immediately with water. If ink gets into your mouth, spit it out and see a doctor right away.
Keep the maintenance box out of the reach of children and do not drink the ink.
5. Place the used maintenance box in the plastic bag that came with the new maintenance box. Seal
the bag and dispose of it carefully.
Replacing Ink Cartridges and Maintenance Boxes
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