LCD DISPLAY
The LCD Display is a 240 horizontal by 128
vertical pixel resolution monochrome graphical
display. The display works in conjunction with
the Touch Screen to provide a Graphical User
Interface (GUI).
Replacing Backlight Assembly
Removal of LCD Board (shown on top below) is the first step in replacing the Backlight. Next
remove the LCD Display Board. Take care in handling the LCD Display board to avoid damaging
the screen. Remove the plastic pins that secure the metal plate over the backlight diffuser panel.
Next remove the plastic sockets that hold the pins and then slide out the old diffuser panel.
Reassemble in reverse order.
Touch Keypad
The Touch Keypad is mounted directly to the
bezel of the MC³ Panel Mount and Wall Mount
enclosure. It consists of a four by eight touch
cell array. The Touch Keypad works with the
LCD Display to provide a way for you to
interface with the controller. In some
MC3 Hardware Manual 33
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