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Chapter 6: Operation 6-3
Motion Detector
The Motion Detector is used to detect operator inactivity and power
down critical components of the NCR 7870 to reduce wear and extend
product operational life
Reset / Scale Zero Button
This button is used to
•
re-zero the scale if not performed automatically,
•
set a tare weight, and
•
awaken the unit from Sleep Mode.
Audible Tone
A tone can be programmed to sound to indicate a successful bar code
read. This may be easier for the checker than watching the Status
Indicators. The tone’s frequency, volume, and duration can also be set
via programming. The NCR 7870 comes from the factory with the tone
enabled.
See Chapter 7: Programming for more information on the
Good Read
programming parameter.
Voice Messages
If equipped, this feature provides a voice message when
•
the scanner/scale goes on-line or off-line,
•
the communication protocol is checked,
•
item tags are checked using PACESETTER
Plus
,
•
certain error conditions exist,
•
there is interference with the scale, and
•
when the scanner windows may be dirty.