The color image data is sent as a set of three primary color pages.
1ESC G command
2Data block (image data for one block)
3ACK code
4Last data block (last line of each color page)
❏Steps 2 and 3 should be repeated for the number of lines (minus 1) specified for each color page of green, red, and blue until the last data block is encountered.
❏Do not send the ACK code after the last data block of each color page.
Color line sequence mode (one pass scanning)
The color image data is sent as one page, and three primary colors are sent for each line.
1ESC G command
2Data block (image data for one line)
3ACK code
4Last data block (last line of the page)