

If grayscale is enabled, data that is scanned with
(START) is produced with black and white (255 gray levels), not black and white (two values).
(SCAN).
(OK).
to select [Scan Setting], and then press
(OK).
to select [Grayscale], and then press
(OK).
to select [ON], and then press
(OK).
or
.Scanning starts.