Epson 4990 has inconsistant color from scan to scan

  • Thread starter Thread starter cookseytalbott
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cookseytalbott

Hi All

I have had my Epson 4990 for a while and usually scanned one piece o
film at a time and reset the parameters for each scan.

All was well

I needed to scan 4 frames of 6x7cm VC-160 film and it exceeded th
scanners maximum area at 4800 DPI.

That was not a good sign..

The frames need to have the same color balance or it is a problem whe
I stitch them together

I started scanning the film 2 frames at a time and immediately notice
that the color was significantly (20-30 points) different from scan t
scan

Each scan takes 20+ minutes

I tried putting the scanner on a voltage regulator to eliminat
voltage fluctuations as the lamp is an analogue component. I als
upgraded the Epson scan software to the latest. I have not liked th
silverfast or vuescan results

I am still getting inconsistant color from scan to scan with the sam
settings..

I found an old post somewhere from Rafe where he had come to the sam
realization and had emperically proved the problem

Is there a way around this or is this scanner fatally flawed
 
I have had my Epson 4990 for a while and usually scanned one piece of
film at a time and reset the parameters for each scan.
Click to expand...

I found an old post somewhere from Rafe where he had come to the same
realization and had emperically proved the problem.

Is there a way around this or is this scanner fatally flawed ?
Click to expand...


In the Epson scanner driver, in "Professional" mode,
click on "Configuration." Then in the resulting
dialog, click the tab labeled "Other." Then click
"Reset All."

I can't say for sure that this is what did it --
but the scanner seems to be working much better now.

I'm using the Epson driver, in standalone mode.


rafe b
www.terrapinphoto.com
 
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