Epson expression 1640xl 用户手册

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Uninstall and reinstall your 
software. See the instructions for 
uninstalling software beginning on 
page 141.

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Check the scanner power cord. 
Make sure the power cord is 
securely plugged into the scanner 
and the power outlet, and that the 
scanner is turned on. 

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Check that the power outlet is 
working and provides sufficient 
power for the scanner.

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If you’re using a transparency unit 
or automatic document feeder and 
both the 

READY

 and 

ERROR

 

lights are off, make sure your 
installed option is closed (lying flat 
against the document table). Also, 
make sure that the shipping screws 
on the TPU have been removed 
and that the automatic document 
feeder doesn’t have a paper jam 
and isn’t out of paper. 

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Make sure the scanner is ready to 
scan. Wait until the 

READY

 light 

stops flashing and remains on.

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Check your image source 
setting. Make sure you selected 
EPSON TWAIN Pro (or EPSON 
TWAIN Pro Network).

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Run the scanner test to make sure 
the scanner is communicating 
with your computer. For 
Windows 2000 or Windows 98, 
see “Testing Your Scanner’s 
Operation” on page 17. For 
Windows 95 or NT and 
Macintosh, open the EPSON 
TWAIN Pro window (or EPSON 
TWAIN Pro Network window) 
and click the 

Test

 button.

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Make sure you have enough 
memory to scan your image. If 
you’re scanning a large image or 
scanning at a high resolution, try 
closing other programs before you 
scan. If you have a Macintosh, try 
increasing the memory of the host 
application. If your computer still 
doesn’t have enough memory to 
process the image, try scanning at 
a lower resolution, or select part of 
the image to scan. If you still 
cannot scan, you may need to 
upgrade your RAM.

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If you’re using a network scanner, 
the scanner may have timed out. 
Check the time out setting on the 
EPSON TWAIN Pro Network 
window and increase the value, if 
necessary.