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Environmental Specifications
Temperature
Operating: 50 to 95 °F (10 to 35 °C)
Storage (after initial ink charge): 5 to 104 °F (-15 to 40 °C)
Storage (before initial ink charge): -4 to 104 °F (-20 to 40 °C)
1 month at 104 °F (40 °C)
Humidity
(without condensation)
Operating: 20 to 80% RH
Storage: 5 to 85% RH
Parent topic:
Interface Specifications
Interface type
Hi-Speed USB (Device Class for computers)*
Hi-Speed USB (for Mass storage class for external storage)
*: USB 3.0 cables are not supported.
Note:
Epson cannot guarantee the operation of externally connected devices.
Parent topic:
External USB Device Specifications
Do not use devices with the following requirements:
• Dedicated driver
• Security settings, such as password or encryption, etc.
• Built-in USB hub
Note:
Use only external storage devices with independent AC power sources. External storage devices
that are powered via USB are not recommended. Epson cannot guarantee the operation of externally
connected devices.
Summary of Contents for C11CH67201
Page 1: ...WF 7820 WF 7840 Series User s Guide ...
Page 2: ......
Page 14: ......
Page 37: ...37 Product Parts Inside 1 Document cover 2 Document mat 3 Scanner glass 4 Control panel ...
Page 183: ...183 You see an Epson Scan 2 window like this ...
Page 185: ...185 You see an Epson Scan 2 window like this ...
Page 197: ...197 1 Click the Settings button You see a screen like this 2 Click the File Name Settings tab ...
Page 199: ...199 You see a screen like this 2 Click the Save Settings tab ...
Page 202: ...202 You see a screen like this 2 Click the Customize Actions tab ...
Page 204: ...204 You see this window ...
Page 288: ...288 You see a window like this 5 Click Print ...