After setting, such as the following figure, will be more than a gray layer, the
layer is the MARK layer, the actual processing of the layer is not processed, only used
to do the positioning scan;
The second step: after setting the modified black layer parameters after download
the file to the controller, and then print the documents placed in any location format
processing machine platform, keep the paper smooth, when necessary, can take the
four paste to the machine, to ensure the accuracy of the calibration.
