Certain tablets may lose power during a duplicate, even if they started with a full battery, unless their screen brightness is dimmed. IBEScore automatically dims the screen to a certain extent, but some manual adjustment is recommended because of the differences between brands of tablet.
It is recommended that you find the dimmest setting at which IBEScore is still comfortably visible as soon as you take delivery of a tablet. IBEScore will then remember this setting and you will not have to adjust it again.
When IBEScore first starts up, press menu followed by “Global settings”. Reduce the brightness gradually until you feel you have reached the minimum that can be seen. Then press “back”. IBEScore will remember the brightness setting which you just selected, and apply it whenever “Duplicate client” is tapped on that tablet.
It may be that as you are reducing the brightness, the device goes into suspend mode. This means that you have passed below the minimum brightness for that tablet. Restart your tablet and set the brightness to a level just above the minimum.