Epson WF-7820 Series User Manual page 283

will vary according to the number of pages you print, the type of material you print on and the number of
cleaning cycles that the printer performs.
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.
Parent topic: Replacing Ink Cartridges and Maintenance Boxes
Related concepts
Purchase Epson Ink Cartridges and Maintenance Box
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