3
1. Button Function Description
Button
Name
Description
Power button
-
-In normal mode, it is used as a power ON / OFF
function.
-
-When entering the LCD menu, it switches to the
normal mode.
UP button
-
-Scroll up the LCD menu tree.
Menu entry button /
DOWN button
-
-Enter the LCD main menu.
-
-Scroll down the LCD menu tree.
FEED /
ENTER button
-
-In normal mode, paper is fed forward.
-
-After entering the LCD main menu, it is used to select
the menu item.
