Ricoh Priport DX 4640PD Operating Instructions Manual page 36

Common Key Operations
The following keys are common to all screens.
❖ Key list
[OK]
[Cancel]
[UPrev.], [TNext]
[OK] [Yes]
[Clear]
[Exit]
24
Acknowledges a selected function or entered values, and then returns
to the previous display
Deletes a selected function or entered values, and then returns to the
previous display
Moves to the previous page or the next page when all functions cannot
be displayed on one page.
Closes displayed messages.
Clears entered values and does not change the settings.
Returns to the previous display.