Canceling Processing by the RIP and Printing in Progress This section explains how to cancel processing by the RIP or printing that is in progress. Click during processing by the RIP or printing. The process is canceled. If necessary, cancel the printing on the printer. For the printer's operating instructions, refer to the instruction manual of your printer. Tip: To cancel the printing of data that has already been sent to the printer, you will also have to cancel printing on the printer.