ProScan PS80690 User Manual page 18

EXPLORE, EXPLORE, EXPLORE!
Once you've learned the basics, feel free to poke around in the menu
system. The context-sensitive help at the bottom of the screen provides
instructions for getting through any particular menu or control panel.
Remember, press CLEAR at any time to leave the menu system and
return to regular IV viewing.
When you've had your fill, proceed to the next section of the manual,
Interactive Setup.
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