Datalogic Magellan 8500Xt Product Reference Manual page 172

Scale Enforced Zero Return — continued
7-34
Remember to cover any unused barcodes on this and the facing page to
ensure that the scanner reads only the barcode you intend to scan.
SCALE ENFORCED ZERO RETURN = SCALE MUST RETURN TO ZERO WEIGHT
SCALE ENFORCED ZERO RETURN = SCALE MUST RETURN TO ZERO WEIGHT
WITHIN 4 MINUTES
BETWEEN WEIGHT REQUESTS
Magellan
TM
8500Xt Scanner