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Scanner Does Not Turn On or Turns Off Unexpectedly
If the scanner does not turn on or if it turns off unexpectedly, try these solutions:
• Make sure the AC adapter is securely connected to the scanner and to a working electrical outlet.
• If the scanner turns off unexpectedly, you may need to adjust the
Power Off Timer
setting in Epson
Scan 2.
• You may need to adjust the
Sleep Timer
and
Power Off Timer
settings on the control panel.
Parent topic:
Related tasks
Changing the Sleep Timer Settings
Changing the Power Off Timer Settings
Scanning Software Does Not Operate Correctly
If your scanning software does not operate correctly, try these solutions:
• Make sure your computer has adequate memory and meets the system requirements for your
operating system.
• Make sure your computer is not running in a power-saving mode, such as sleep or standby. If so,
wake your system and restart your scanning software.
• Make sure the scanner is turned on.
• Make sure the connection between the scanner and your computer is secure.
• If you upgraded your operating system but did not reinstall your scanning software, try reinstalling it.
• On Windows, be sure that the scanner is listed under
Imaging Devices
in the Device Manager.
• Check that the correct scanner is selected using the Epson Scan 2 Utility. Make sure your scanner
supports Epson Scan 2.
• Connect the scanner directly to the computer. The scanner may not work properly when connected
through a USB hub.
• If you are using a TWAIN-compliant program, make sure that the correct product is selected as the
Scanner
or
Source
setting.
• Make sure the
PC Connection via USB
setting is not disabled on the control panel.
• If you are using the scanner over a network, make sure the network cable is securely connected.
Parent topic:
Summary of Contents for DS-780N
Page 1: ...DS 780N User s Guide ...
Page 2: ......
Page 29: ...29 ...
Page 31: ...31 7 Slide the edge guides against the edges of the original ...
Page 34: ...34 3 Slide the input tray edge guides all the way out ...
Page 40: ...40 Note Do not load plastic cards vertically ...
Page 47: ...47 Photo or irregularly shaped original ...
Page 63: ...63 You see an Epson Scan 2 window like this ...
Page 65: ...65 You see an Epson Scan 2 window like this ...
Page 74: ...74 You see this window ...