Epson WorkForce Pro WF-7820 All-in-One Inkjet Printer - Manual (Page 374)

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installed with ink for printing and printer maintenance. For print quality, some ink remains in replaced
cartridges.
Color Cyan, Magenta, Yellow, Black
Cartridge life Opened package: 6 months
Unopened package: do not use if the date on the package has
expired
Temperature Storage: –22 to 104 °F (–30 to 40 °C)
1 month at 104 °F (40 °C)
Ink freezes at 3.2 °F (–16 °C)
Ink thaws and is usable after 3 hours at 77 °F (25 °C)
Note: For best printing results, use up a cartridge within 6 months of opening the package.
Parent topic: Technical Specifications
Dimension Specifications
WF-7820
Height Stored: 11.2 inches (285 mm)
Printing: 18 inches (456 mm)
Width Stored: 20.3 inches (515 mm)
Printing: 20.3 inches (515 mm)
Depth Stored: 17.7 inches (450 mm)
Printing: 38.4 inches (976 mm)
Weight
(without ink cartridges or power
cord)
39.9 lb (18.1 kg)
WF-7840