Cortech GW CREASEMASTER PLUS 4600 CREASING SYSTEM - Manual (Page 15)

This screen is the first one to be displayed should you want to use the pneumatic
Strike Perf option OR if you want to continuously perf a page. If you want to
continuously perf using a standard accessory holder, press the OFF key to advance
to the next screen. To program the Strike Perf option, press the ON key and skip to
page 18 of these instructions.
Page 15