HP 1100A - Manual (Page 179)

EN Gray scale 179
Gray scale
You can set the gray scale to either Black & White or Grayscale in
your Copier/Scanner software.
Usage table
Uses for Black & White setting Uses for Grayscale setting
● Black text on white background ● Colored text or colored background
● Images that require grainy gradients ● Images that require smooth gradients
● Small file is required: diskette, e-mail, fax ● Large file size acceptable
● Scan or copy must happen quickly ● Image quality is more important than time
and file size