Advance Preparation
and Setup

Practice assembling the fax image from the data stream. Remember that a zero in the data means that the pixel is white (no marks in the pixel square). A one in the data means that the pixel is black (darken the whole square). Place the first pixel in the box on the upper left. Them move across that first row from left to right. Notice that there is nothing in the data to indicate a page return. When you reach the last grid on the right in a particular row, jump down to the next row, all the way to the left, and proceed as before.