Sharp MX-7090N User Manual page 477

SCANNER►TRANSMITTING AN IMAGE
Tap the [Grayscale] or [Mono2] key to set the B/W mode for automatic color
4
selection.
Specify whether Mono2 or grayscale is used when scanning black and white originals. Note that if the file format is set to
JPEG, scanning will take place in grayscale.
After the settings are completed, tap .
The B/W mode can be set only when the [Auto] key is selected in the color mode setting (step 3).
4-57