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Scanner Operations Navigation
Use the slider in the middle of the toolbar to quickly move through paused data.
Figure 5-11 Sample data buffer slider
5.4.2 Screen Messages
Screen messages appear when additional input is needed before proceeding. There are three
types of on-screen messages:
• Confirmations
• Warnings
• Errors
Confirmation Messages
Confirmation messages inform you when you are about to perform an action that cannot be
reversed or when an action has been initiated and your confirmation is needed to continue.
When a user-response is not required to continue, the message displays briefly before
automatically disappearing.
Warning Messages
Warning messages inform you when completing the selected action may result in an irreversible
change or loss of data.
Error Messages
Error messages inform you when a system or procedural error has occurred.
Examples of possible errors include:
• A cable is disconnected.
• A peripheral, such as a printer is powered off.
5.4.3 Making Selections
The Scanner software is a menu driven program that presents a series of choices one at a time.
As you select from a menu, the next menu in the series displays. Each selection narrows the focus
and leads to the desired test. Use your fingertip or the stylus to make menu selections.
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