well i think once the print arrived in landscape at the machine , you cant change it anymore...
why not change the word document to portrait?
That's the problem. The document is already in portrait layout.
I just figured out what the problem is, though. Under Page Setup in Word 2010, the paper source was set to go to Tray 1, which is the legal form size. For the 2nd document that I had trouble with, it's set to go to the Bypass Tray. I switched both to "Automatically select", and was able to print without a problem or intervention. So apparently these settings override the "automatically select" tray default settings for the printer. I also assume then the settings are also saved in the Word document, too. I saved both after making the change, re-opened them and was able to print both again without a problem.
Kindly Refere to attached manual i pepared to get rid of this error, and its working 100% if you follow the same settings as i did.