These are general instructions for the Epson Wf-2540
Copy Quality is the quality of the printer prints when making a copy. Sometimes the settings might need to be set back to standard. Here are the steps.
If the print quality changes to photo or something undesirable it can make printing slow and take up a lot of ink. Sometimes this can be changed as an error and you must revert it back manually. Here is how:
Enlarging small documents should be a matter of putting them on the tray. However if you want to enlarge already large documents you may need to use some trial and error with where you place them on the scanner platter.