Typical Operational Displays; Happy And Sad Faces - Landis+Gyr Cashpower Gem Lite User Manual

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3.3

Typical Operational Displays

3.4

Happy and Sad Faces

These two icons are used in combination to give a quick visual indication of good and bad status. For example,
if the meter were operating normally, the happy face would be on. However, if it were to be tampered, the sad
face would come on. Similar responses would apply during token entry e.g. entering an invalid credit token
would result in the sad face flashing for a short period of time.
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Note that an out of credit condition is not considered to be a 'bad‟ status
and the happy face will be on.
Liquid Crystal Display (LCD)
Cashpower Gem Lite – User Guide