Metrologic Instruments MS2421 - Manual (Page 42)

38
M AINTENANCE
D
AILY M AINTENANCE
Smudges and dirt can interfere with the proper scanning of a bar code. Therefore, the horizontal and vertical output windows
will need occasional cleaning.
For the vertical and horizontal (platter) glass windows:
1. Spray glass cleaner onto lint free, non-abrasive cleaning cloth.
2. Gently wipe the scanner windows until clean.