Epson WorkForce WF-7720 Users Guide - Page 328
Environmental Specifications, Interface Specifications, External USB Device Specifications
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Environmental Specifications Temperature Humidity (without condensation) Operating: 50 to 95 °F (10 to 35 °C) Storage: -4 to 104 °F (-20 to 40 °C) 1 month at 104 °F (40 °C) Operating: 20 to 80% RH Storage: 5 to 85% RH Parent topic: Technical Specifications Interface Specifications Interface type Hi-Speed USB (Device Class for computers) Hi-Speed USB (for Mass storage class for external storage) Note: Epson cannot guarantee the operation of externally connected devices. Parent topic: Technical Specifications 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. Magneto-optical (MO) drive Hard disk and USB flash drives 1.3GB 2TB Formatted in FAT, FAT32, or exFAT 328
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