Symbol Technologies 3100 series - Manual (Page 20)

Guide utilisateur
20
IEC825/EN60825 Class 1 Scanner
Series 3100 terminals are equipped with an IEC825/EN60825
scanner operate on an emissions accumulator or “gas tank”
which determines the amount of scan time that you have
available. To meet low power consumption standards, the
scanner cannot scan continuously.
If the gas tank runs out of scan time, the terminal emits a long
low beep. Release the scan trigger and wait until the terminal
emits a long high beep, indicating that it accrued enough scan
time for you to resume scanning.