©Tornado International Ltd. 2019
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Confidential
QL credit display
Dia 2 - Front
Dia 3 - Rear
Menu control buttons:
The menu control buttons are located at the rear of the credit display (see Dia 3). Their functions correspond
with the labels on the front of the board (see Dia 2) The features and settings of the credit display can be
accessed with these buttons through a menu system. The buttons are located at the rear of the credit
display and can be accessed without the need to remove it from its mountings.
Display contrast control:
The intensity of the display can be adjusted to make the screen characters darker or lighter (see diagram 2).
In extreme high temperature the display may darken and can be adjusted by turning the finger adjustable
contrast control potentiometer.
Enter button
Down button
Up button
External socket
interface
Microcontroller
Display contrast
control
Menu control labels
Credit display main
screen
1N00-510 Genesis Boat User Manual v3 05/19
