Metrologic Instruments MS1690 - Manual (Page 10)

6
I NTRODUCTION
Labels
Each scanner has a label located on the underside of the head. This label
provides the unit’s model number, date of manufacture, serial number, CE and
caution information. The following figure gives an example of the label and its
location.
Figure 5. Label Samples and Location
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, non-abrasive cleaning cloth.
2. Gently wipe the scanner window.