Metrologic Instruments MLPN 2178 Barcode Reader User Manual


 
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Figure 4
MS700i and MS720i Series Features
1 Speaker The sound of a beep emits from here when the
scanner performs a good read of a bar code.
2 Green and Red LEDs When the green LED is on, this indicates that
the unit is receiving power and the laser is on.
When the red LED flashes on, the scanner has
read a bar code successfully. When the red
light turns off, communication to the host is
complete.
3 InfraRed Object When a specified time has elapsed
Sensor without any scanning, the unit will enter a
“standby” mode. The scanner will not return
to scanning until an object or a wave your
hand is passed in front of the IR sensor.
4 Head Cable This cable can connect directly to the host
device or to a communication cable.
5 Output Window This aperture emits laser light.