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LED / Beeper Indication for Scanner
LED Indication for Scanner
The LED lights on the MS840 scanner turn on to indicate the status of the battery, a
successful read of a barcode, or the status of the wireless connection.
MS840 Lights: The status LED turns green, blue, or red to indicate the status of the
battery and scanning.
Red LED flashes per 5 seconds
1. Barcode reading when the trigger is pressed
2. Battery charging when the scanner is set on the cradle
Successful barcode reading
Blue LED fast blinks and then
turns off
Successful pairing/connection/reconnection (Cradle
mode)
Disconnect (out of range)
Entering barcode setting mode
1. Exiting barcode setting mode
2. Battery charging completion
Green and blue LEDs blink
Pin code setting (waiting to enter a pin code)
Beeper Indication for Scanner
The MS840 uses beeps to give you audio feedback when it performs some
functions. For example, you hear a beep each time you scan a valid barcode.
One short beep with a Hi tone
1. Successful barcode reading
2. Pin code setting (waiting to enter a pin code)
Successful pairing/connection/reconnection (Cradle
mode)
Disconnect (out of range)
One long beep with a Hi tone
Entering barcode setting mode
One short beep with a Hi-Low
tone
Exiting barcode setting mode
2 short beeps with a Hi tone
LED Indication for Cradle
The LED lights on the MS840 cradle turn on to indicate the status of the power and
wireless connection.
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