Scanner problems, An error has occurred. see, The status light is flashing – Epson PERFECTION V600 PHOTO User Manual
Page 144: For more information, The scanner does not turn on

Scanner Problems
Pressing a Scanner Button Does Not Start the Correct Program
The Status Light Is Flashing
The green and orange status lights are on the left of the
PDF button and the blue status light is on the bottom of the
four buttons.
Color
Indicator
Status
Meaning
Green
On
Power is on.
Flashing
Entering power saving mode.
Orange
Flashing
An error has occurred.
Make sure the scanner is connected to your computer properly. See
the Start Here sheet for instructions on connecting the scanner to
your computer.
Make sure the scanner software is fully installed. See the Start Here
sheet for instructions on installing the scanner software.
Turn off the scanner using its power switch, then turn it on again. If
the Status light is still flashing orange, the scanner may be
malfunctioning, or the scanner light source may need to be replaced.
See
for details.
Blue
Flashing
Initializing or scanning.
(None)
Off
The scanner is off.
The Scanner Does Not Turn On
Make sure your scanner’s AC adapter is securely connected to the scanner and a working electrical outlet.
Make sure the electrical outlet works. If necessary, test it by plugging in another electrical device and turning it
on.