Epson WorkForce Pro WP-4590 User Manual page 233

Caution: Do not remove any labels or seals, or ink will leak.
7. Insert the new cartridge into the holder and push it in until it clicks into place.
8. When you are finished, close the front cover.
After the product checks the cartridges, ink replacement is complete. Remove the ink cartridge and
reinstall it to clear the error.
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