Unitech MS840 Manuel d'utilisateur télécharger pdf (Page 26)

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.

LED Light State What it means

Red LED flashes per 5 seconds Low battery power

Red LED on

1. Barcode reading when the trigger is pressed

2. Battery charging when the scanner is set on the cradle

Green LED flashes Successful barcode reading

Blue LED fast blinks and then

turns off

Successful pairing/connection/reconnection (Cradle

mode)

Blue LED slow blinks Disconnect (out of range)

Green LED blinks Entering barcode setting mode

Green LED on

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.

Beep Sequence What it means

One short beep with a Hi tone 1. Successful barcode reading

2. Pin code setting (waiting to enter a pin code)

One beep with a Hi tone Successful pairing/connection/reconnection (Cradle

mode)

3 Hi-Low alarms 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 Page calling

LED Indication for Cradle

The LED lights on the MS840 cradle turn on to indicate the status of the power and

wireless connection.

LED Light State What it means

Blue LED blink Connection

Blue LED on Disconnection

Green LED on Power on

Green LED off Power off

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Unitech MS840 Manuel d'utilisateur Page 26

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