Zebex Z-3051BT User Manual - Beeper Indication

Handheld Bluetooth® CCD/Laser Scanner 

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Beeper Indication 

The scanner is featured with different beep sounds to assist understanding its working 

status. Please see below for detailed indications of beep sounds. 

Beep Sound 

Indication 

Single beep 

Good decode, and data is either transferred 

to the host computer or saved in the 

memory. 

2 short high-tone beeps 

Low battery warning. 

3 short low-tone beeps 

The flash memory is full. 

2 long high-tone beeps 

The scanner has completed data transfer in 

either Standard Batch Mode or Cradle 

Contact Batch Mode. 

4 short high-tone beeps 

Error  occurred. ex. pairing is broken up, 

programming error and etc. 

Low to high-tone beeps 

The Bluetooth® connection is good. 

Short high-low-high-tone 

beeps 

Start pairing 

Short medium-tone and long 

low-tone beeps 

Powering off