Metrologic Instruments MS860 - Manual (Page 29)

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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.
Applications and Protocols
The model number on each scanner includes the scanner number and
communications protocol.
Version Identifier Communication Protocol(s)
1 RS-232, OCIA, Light Pen Emulation
2 Parallel Output (OCR A/B)
26 RS-232, OCIA, Light Pen Emulation, Multi-drop RS-422
11 IBM 46XX - RS-485, RS-232, OCIA
17 Keyboard Wedge, RS-232, Light Pen