Epson WF-7210 User Manual page 122

4. Squeeze the tab on the cartridge and lift the cartridge straight up to remove it.
5. Gently shake the new cartridge four or five times as shown. Then remove the cartridge from the
package.
Caution: Do not remove any labels or seals, or ink will leak. Do not touch the green chip on the
cartridge. Install the new cartridge immediately after removing the old one; if you do not, the print
head may dry out and be unable to print.
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