LABELS
Each scanner has a label on the back of the unit. The label contains information such as the model number, date of manufacture, and the serial number. The following are examples of these labels:
Figure 9: Labels
MAINTENANCE
Smudges and dirt can interfere with the proper scanning of a bar code. Therefore, the output window will need occasional cleaning.
1.Spray glass cleaner onto lint free,
2.Gently wipe the scanner window.
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