Sharp UP-X300 Air Conditioner User Manual


 
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Item void using the [-] key
The [-] key allows you to void items. The last item, past items and printed items can be voided.
To void an item:
1.
Touch the line of an item to be voided. The selected item will be highlighted.
2.
Touch the [-] key. The item will be voided.
In case of multiple number of quantity are registered for the item, the quantity will be
decreased by one every time you touch the [-] key.
To void multiple quantity, you can enter the number and touch the [-] key.