I recently purchased a TS6420a (rear paper tray type). I was able to print on standard copy paper. I changed the settings for card stock to create a greeting card. I now want to change back to letter size paper. I can't seem to find the preference page I used to change the type of paper. I have tried changing the settings directly on the printer and from the computer settings page. Nothing has worked. What am I missing? When I prepare to print the preferences window does not contain the paper settings page as it did when I originally changed the type of paper.
I appreciate your help!
