Swipe the barcode: Difference between revisions
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Revision as of 03:16, 24 November 2003
To swipe the barcode successfully to receive the correct Consumerium buying signal, several things must be working well:
- the scanner must be powered by its battery
- the scanner's laser diode must be working
- the diode must be moved across the barcode
These are the most basic end user issues we have to resolve here.