I've got a cp5225 that I'm working on. When duplexing the paper comes out the top with page 2 printed. Paper gets pulled in to print the odd numbered page. Sometimes the page comes out of the printer with the odd page blank. Message says open right door.
Other times nothing comes out and page is sitting behind the 2ndary roller with odd page blank. Same message...open right door.
Cannot figure out how to run "paperpath" test, or any other test for that matter.
What's gone on with my duplexing?