Epson XP-830 User Manual page 299

7. Remove the cartridge from the package.
Caution: Do not touch the areas shown above. Doing so may prevent normal operation and printing.
8. Remove the cap from the cartridge and save it so you can recap the ink cartridges before storing or
disposing of them.
Caution: Do not remove any other labels or seals, or ink will leak.
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