323
Humidity
(without condensation)
Operating: 20 to 80% RH
Storage: 5 to 85% RH
Parent topic:
Interface Specifications
Interface type
Hi-Speed USB for computer
Hi-Speed USB (for external USB device)
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 passwords, 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 drive
1.3GB
Hard disk drives and USB
flash drives
2TB
Formatted in FAT, FAT32, or exFAT.
Parent topic:
Summary of Contents for C11CF74203
Page 1: ...EC 4020 EC 4030 User s Guide ...
Page 2: ......
Page 18: ...18 3 Select General Settings 4 Select Basic Settings 5 Select Date Time Settings ...
Page 29: ...29 Product Parts Inside 1 Document cover 2 Scanner glass 3 Control panel ...
Page 67: ...67 1 Pull out the paper cassette 2 Slide the edge guides outward ...
Page 85: ...85 1 Open the document cover ...
Page 156: ...156 You see an Epson Scan 2 window like this ...
Page 158: ...158 You see an Epson Scan 2 window like this ...
Page 160: ...160 You see this window ...
Page 246: ...246 You see a window like this 4 Click Print ...
Page 255: ...255 Related tasks Loading Paper in the Cassette ...
Page 257: ...257 5 Open the document cover ...
Page 259: ...259 8 Open the ADF cover ...