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Printer Operator Guide B-1
Appendix
Printed Registration Marks
This section is provided to assist with planning for pre-printed paper and customer workflow.
The machine uses the following marks for controlling the print position:
Form Registration (ROF) mark
A mark used to align the print position on the back of a form with print on the face of the form.
The ROF mark is also used to correct the feeding speed for a second machine installed.
Color Registration (ROC) mark
A mark used to correct the color registration of CMY with reference to K.
Sheet ID mark
A mark used by the printer to align printing surfaces with each other.
B